How to Become a Medical Biller & Coder in California for 2025

Co-Founder and Chief Data Scientist

With nearly 44,400 medical support professionals, including around 20,000 medical records specialists, employed across the state (California’s Employment Development Department, 2024), California’s healthcare system depends heavily on administrative expertise. The scale of this workforce points to a growing reliance on skilled individuals who can manage data, ensure billing accuracy, and streamline patient services in hospitals, clinics, and other care facilities.

As a medical biller and coder in California, your responsibilities go beyond paperwork. You will translate complex medical procedures into standardized codes used for billing and insurance purposes, verify patient data, and help healthcare providers receive proper reimbursement. These roles are essential for keeping operations smooth and compliant with evolving healthcare regulations.

This guide will explain what it takes to start your career as a medical biller and coder in California. We will cover essential topics like education requirements, certification paths, salary expectations, job outlook, and long-term job options to provide you with clear, practical information to make confident career decisions.

Key Things to Know About Becoming a Medical Biller & Coder in California

California’s rigorous certification programs and accredited courses provide essential skills in medical billing, coding, and compliance. Comprehensive training includes coding guidelines, insurance protocols, and HIPAA regulations.
The job outlook in California remains strong, with a rising demand for expert professionals. Average annual salaries typically range from approximately $38,000 to $100,000, reflecting competitive compensation.
Leading institutions such as the California State Polytechnic University (Cal Poly Pomona) and California State University, East Bay offer specialized programs in medical billing and coding, equipping graduates for regulated healthcare career pathways.

What are the education requirements for medical billing & coding in California?
Do you need certification to work as a medical biller & coder in California?
How can aspiring medical billers & coders in California prepare for certification?
Are there financial aid programs for medical billers & coders in California?
Why become a medical biller & coder in California?
What are the top employers for medical billers & coders in California?
What is the job outlook for medical billing & coding in California?
How much do medical billers & coders earn in California?
What are the challenges for medical billers & coders in California?
What are the career advancement opportunities for experienced medical billers and coders in California?
Can Medical Billing and Coding Experience Lead to Clinical Careers in California?
What are the emerging trends in technology and regulation affecting medical billing and coding in California?
What internships and job placement resources are available for medical billers and coders in California?
How can medical billers & coders in California handle stress and burnout?
What alternative career paths can medical billers & coders in California pursue?
Other Things to Know About Being a Medical Biller & Coder in California

What are the education requirements for medical billing & coding in California?

Prospective medical billers and coders in California must meet several standard educational criteria to enter the field. Key points in the educational pathway include:

A high school diploma or GED, which verifies basic academic achievement and is indispensable for gaining entry into professional programs.
Postsecondary coursework in medical billing and coding, offered by institutions like the Southern California Health Institute, where students acquire both practical skills and a theoretical understanding of industry standards.
Specialized certification preparation is often integrated into curricula at community colleges or universities, where training programs help prepare students for certification exams administered by national organizations.

It is important to note that California does not impose additional state-specific academic requirements for medical billing and coding. However, given the competitive demand for these professionals throughout the state, higher-level qualifications and certifications are increasingly valued by employers in the healthcare sector.

A medical biller and coder from California shared her reflections on this educational journey. She recalled the initial anxiety of meeting prerequisites and the challenging yet rewarding process of adapting to rigorous course workloads. "I struggled at first to balance coursework with part-time work, but overcoming these hurdles built my confidence," she explained. Her experience underscored the importance of perseverance and adaptability while navigating the formal education and training required for a successful career in medical billing and coding in California.

Do you need certification to work as a medical biller & coder in California?

In California, certification is not a strict requirement for working as a medical biller and coder; however, achieving certification can greatly improve one’s professional credibility and marketability. Employers in the state tend to favor candidates with certification, as it demonstrates a proven level of expertise and familiarity with industry standards. In fact, the National Healthcareer Association (NHA) reported that 57% of healthcare employers said that newly certified coders and billers were prepared for the job.

The following certifications can enhance career prospects:

Certified Professional Coder (CPC): This certification, administered by the American Academy of Professional Coders (AAPC), focuses on outpatient coding practices and evaluates both theoretical knowledge and the practical application of coding standards.
Certified Coding Specialist (CCS): Provided by the American Health Information Management Association (AHIMA), the CCS is tailored toward inpatient coding and reflects a practitioner’s competency in managing detailed coding processes and compliance issues.
Certified Billing and Coding Specialist (CBCS): Offered by the NHA, the CBCS encompasses essential billing procedures, an understanding of medical terminology, and core coding principles, particularly beneficial for those mainly involved with billing functions.

The pathway to these certifications generally involves passing a rigorous examination designed to assess comprehensive knowledge in the field. Eligibility for these credentialing exams typically mandates a blend of hands-on experience and a strong foundation of relevant knowledge, with the specific requirements varying depending on the certifying organization.

I recently spoke with a medical biller and coder from California who described his journey toward certification. He described his initial apprehension about the comprehensive exam process and how the combination of real-world challenges and dedicated preparation ultimately built his confidence. "Knowing that certification would open doors, I embraced the process, even when it felt overwhelming," he recalled, emphasizing the transformative impact that achieving certification has had on his professional life.

This chart reflects the average salaries of medical coders and billers according to their credentials.

How can aspiring medical billers & coders in California prepare for certification?

Aspiring medical billers and coders in California can take several strategic steps to prepare for certification. For medical billing and coding certification California, candidates are encouraged to enroll in targeted review courses offered by reputable organizations, such as the American Academy of Professional Coders (AAPC) and the American Health Information Management Association (AHIMA).

These courses provide comprehensive study materials and practice exams designed to address California’s unique coding standards. In addition, engaging with peers via reputable online forums creates a collaborative learning environment where exam strategies and coding nuances are actively discussed. Attending local seminars hosted by groups such as the California Health Information Association further enhances understanding of the current industry trends and regulatory updates.

Additional measures include familiarizing oneself with practical scenarios through hands-on training using real-world coding software and billing systems. Participating in workshops on widely used platforms not only builds confidence but also reinforces proficiency in navigating the tools critical for success in medical coding.

For those seeking to advance their practical credentials, obtaining an associates degree in medical coding can offer deeper insights and further academic support toward understanding the intricacies of healthcare billing and coding in today’s competitive market. This structured approach is particularly beneficial for anyone committed to success in the field.

When it comes to preparing for medical coding certification in California, developing a balanced regimen of self-study, practical application, and professional networking enhances one’s readiness for the certification examination while paving the way for a successful career in the evolving healthcare landscape.

Are there financial aid programs for medical billers & coders in California?

Aspiring medical billers and coders in California have access to several financial aid programs that help reduce the education and training costs associated with this growing field. These programs are tailored specifically to the needs of healthcare professionals and are designed to support students pursuing careers as medical billers and coders.

For those exploring financial aid for medical billing and coding California opportunities, several key programs are available:

California College Promise Grant: This initiative waives enrollment fees for eligible, low-income students enrolled in degree or certificate programs, including medical billing and coding, in community colleges.
California Dream Act: Designed to assist undocumented students, this grant provides access to state financial aid. Eligible community college students can receive Cal Grants that cover living allowance, book fees, or other community college costs.
American Association of Professional Coders (AAPC) Scholarships: This program targets students enrolled in accredited healthcare programs who are experiencing financial hardship.

Financial aid can make a significant difference in helping you start a career in medical billing and coding without taking on overwhelming debt. Whether through federal assistance, state programs, or scholarships, there are multiple ways to offset educational expenses. Many medical billing and coding schools online with financial aid offer these resources to eligible students, helping you take the next step toward a rewarding career in California’s healthcare industry.

Why become a medical biller & coder in California?

California offers a dynamic environment ideal for those seeking a career in medical billing and coding. Job stability is a key factor, as a growing healthcare sector in the state continually drives demand for skilled professionals. Estimates indicate that health information roles are expected to experience substantial growth over the next decade, which translates into a steady stream of opportunities for those entering the field.

Several characteristics of California’s market make it particularly attractive for medical billers and coders:

Robust Employment Landscape: The state’s expansive healthcare system, ranging from large hospitals to boutique clinics, creates a fertile ground for career advancement. Walking into any reputable institution, one will encounter a myriad of specialized roles that facilitate both vertical and lateral career moves.
Competitive Pay Scales: Employment in major metropolitan areas such as San Francisco and Los Angeles often brings compensation packages that surpass regional and national medians. For those mindful of the cost of living and career growth, California remains a lucrative place to build a profession around detail-oriented and analytical skill sets.
Wide Range of Opportunities: With some of the nation’s top healthcare and insurance providers located in the state, medical billers and coders find ample opportunities to work with leading organizations. This versatile environment enables professionals to tailor their careers to specific interests and long-term goals.
Access to Superior Training: California’s extensive network of accredited educational programs provides the practical and theoretical foundations necessary for success. Such robust training helps graduates adapt seamlessly to evolving regulatory and technological landscapes.

A seasoned medical biller and coder from California shared her experience: "When I began my career, I was drawn by the potential for growth and the diversity of roles available here. Navigating through intense project deadlines and intricate coding guidelines, I learned to champion both accuracy and efficiency. The challenges were significant, yet the pride of being part of a critical healthcare support system was immensely fulfilling. I’ve developed skills that not only advanced my career but also enriched my professional journey."

What are the top employers for medical billers & coders in California?

Medical billers and coders in California benefit from a strong job market supported by leading healthcare institutions known for their commitment to quality and innovation in patient care. Several well-regarded organizations consistently seek skilled professionals to manage intricate billing procedures and ensure accurate financial operations.

Kaiser Permanente: A prominent managed care organization with diverse facilities statewide, Kaiser Permanente is lauded for its integrated healthcare delivery model. The organization emphasizes precise billing and regulatory adherence, making it a rewarding environment for professionals aiming to excel in medical billing and coding.
UCLA Health: With a network of hospitals and clinics, UCLA Health stands as a premier institution in both patient care and research. Its expansive patient volume results in complex billing requirements, which generate continual opportunities for seasoned medical billers and coders who are adept at navigating multifaceted reimbursement systems.
Sutter Health: Focusing on community well-being, Sutter Health operates various hospitals and medical centers throughout Northern California. This not-for-profit entity is respected for its patient-centered approach, requiring experts capable of managing diverse billing systems efficiently amid a wide range of healthcare services.
Dignity Health: Operating an extensive network of hospitals and outpatient centers, Dignity Health is recognized for its commitment to compassionate care. Its varied services require sophisticated financial management, making it an attractive employer for medical billers and coders seeking to work where precision meets compassion in everyday operations.

A medical biller and coder from California, who I spoke with recently, shared reflections on these influential employers. "Working in this environment isn’t without its challenges," he remarked, emphasizing the complexities of reconciling daily transactional data and maintaining compliance. He noted that adapting to varying workplace cultures was demanding yet incredibly fulfilling. "Every day presents a chance to improve efficiency, and that continual learning keeps me driven." His story underscores the balance between technical expertise and the personal satisfaction derived from contributing to a high-stakes, evolving healthcare system.

What is the job outlook for medical billing & coding in California?

The job outlook for Medical Billing and Coding professionals in California is promising, reflecting a growing demand for healthcare services. According to ONET OnLine, employment for medical records specialists, which includes billers and coders, is projected to grow by 10% from 2020 to 2030. This positive forecast substantiates the robust medical billing and coding job outlook California.

This need is driven by several key factors:

An aging population that requires increased medical services
The expansion of health information technology and electronic health records
A shift towards value-based care models necessitating accurate coding and billing

Additionally, professionals considering a transition or entry into this field can explore further educational opportunities, such as 8 week medical billing and coding courses, which provide specialized training to enhance skill sets and meet industry demands.

Compared to similar roles, such as medical assistants or healthcare administrators, medical billers and coders enjoy a relatively stable career outlook with competitive salaries. The steady demand and opportunities for specialization contribute to favorable California medical coder employment trends.

How much do medical billers & coders earn in California?

In California, the financial landscape for medical billers and coders is promising, reflecting the state's robust healthcare industry. According to the U.S. Bureau of Labor Statistics and CA's Employment Development Department, the average billing and coding salary in the state is $64,070 yearly. Those in the 25th percentile earn around $44,515, and professionals in the 90th percentile earn as much as $102,815.

Multiple factors support these elevated earnings, including:

Cost of Living: California’s higher cost of living necessitates competitive wages. The cost of living index of California is 135, which is higher than the national threshold of 100. This means that basic expenses are significantly more expensive in the state compared to the national average.
Job Demand: The increasing healthcare services continues to drive the demand for skilled professionals. In addition, California’s growing aging population will require more medical coders and billers to support expanded medical services and documentation needs. By 2040, the state is expected to have around nine million residents aged 65 and older, creating sustained pressure on healthcare systems to manage patient records efficiently and accurately.
Experience and Certification: Certified experts, such as those holding credentials like Certified Professional Coder (CPC) or Certified Coding Specialist (CCS), often command higher compensation. In metropolitan areas like Los Angeles and San Francisco, salaries can even exceed $75,000 annually, further emphasizing the state's attractive compensation packages.

This chart displays the top-paying states for medical records specialists, which includes the Golden State.

What are the challenges for medical billers & coders in California?

Medical billers and coders in California encounter an array of challenges that can significantly affect their daily operations and long‐term career development. One of the primary obstacles is the ongoing staffing shortage in healthcare administrative roles, which places extra pressure on existing professionals. This deficiency often results in increased workloads, potential burnout, and the need for swift multitasking in a fast-evolving environment.

Additionally, the state's healthcare system is regulated by an intricate mix of state and federal laws. This legal landscape demands that billers and coders maintain up-to-date knowledge on various rules—including state-specific programs like Medi-Cal and Covered California—to ensure that billing practices remain compliant and accurate. Because these regulations are continuously revised, professionals must engage in lifelong learning and regular training updates.

Technological progress also plays a major role in shaping the field. With software, electronic health records (EHR), and coding systems advancing rapidly, professionals are required to adapt to new tools and procedures frequently. Staying current with these technological innovations is crucial not only for efficiency but also for minimizing errors in documentation and claims submission.

Furthermore, navigating the complexities of the reimbursement process remains a significant challenge. Professionals must manage denied claims, negotiate underpayments, and troubleshoot the nuanced requirements of numerous insurance policies. These tasks add another layer of complexity and can disrupt revenue cycles, demanding meticulous attention to detail.

A seasoned California medical biller and coder I spoke with recently recounted a particularly demanding week managing an influx of claim rejections while adapting to a new EHR system. She reflected, "The constant need to update and adjust my workflow was overwhelming at times, but it also sharpened my problem-solving abilities. I learned to balance precision with efficiency, finding innovative ways to handle the pressure." Her insights highlight not only the challenges of the role but also the personal growth that comes through overcoming them.

What are the career advancement opportunities for experienced medical billers and coders in California?

Experienced professionals can leverage advanced certifications, specialized training, and leadership development programs to transition into managerial or consultative roles. Pursuing further education through associate or bachelor’s degree programs in health information management or business administration can open doors to supervisory positions and department management. Additionally, building on technical expertise by learning emerging healthcare software and regulatory updates strengthens strategic decision-making skills and increases credibility among employers. Professionals seeking to diversify their portfolio might also consider expanding into allied clinical fields, such as exploring how to get a nursing license in California, to better integrate administrative and clinical insights. Robust professional networks and mentorship opportunities further facilitate career growth in California’s competitive healthcare landscape.

Can Medical Billing and Coding Experience Lead to Clinical Careers in California?

Medical billing and coding professionals develop strong analytical skills, an in-depth understanding of healthcare regulations, and familiarity with electronic record systems—all assets when considering a transition into clinical roles. By aligning their administrative expertise with additional targeted education and clinical training, these professionals can explore advanced practice careers. For example, transitioning into roles such as a nurse practitioner requires a commitment to further study and licensure, a pathway detailed in resources outlining how to become a nurse practitioner in California. Evaluating transferable skills and pursuing accredited clinical programs are critical steps in leveraging existing expertise for a successful career transformation in California's dynamic healthcare landscape.

What are the emerging trends in technology and regulation affecting medical billing and coding in California?

Medical billing and coding professionals must continuously adapt to advancements in technology and evolving regulatory frameworks that shape healthcare administration in California. Staying abreast of new coding software innovations, automated claim processing tools, and cybersecurity measures is essential for maintaining accuracy and compliance. In parallel, frequent updates to healthcare policies and state-specific billing guidelines underscore the importance of ongoing professional development. Engaging in specialized training programs, industry conferences, and webinars focused on regulatory shifts enables professionals to anticipate changes and optimize workflow management. In addition, interdisciplinary learning—such as exploring opportunities at top nursing schools in California—can broaden one’s understanding of clinical operations, further reinforcing the critical link between administrative precision and quality patient care.

What internships and job placement resources are available for medical billers and coders in California?

Finding your first job as a medical biller and coder in California can be a lot easier when you take advantage of the internship and job placement resources available across the state. These resources help bridge the gap between certification and employment by offering valuable hands-on experience and direct access to hiring healthcare providers.

Many top-tier educational institutions and vocational schools, such as California State University, East Bay and American Career College, offer externship programs where students can gain real-world exposure to billing systems, insurance claims, and coding audits. These placements are often built into the curriculum and serve as stepping stones to full-time positions.

California also benefits from a strong workforce development network. Organizations like CalJOBS (operated by the California Employment Development Department) and Workforce Development Boards (WDBs) across counties like Los Angeles and San Diego connect certified professionals to employers through job fairs, career coaching, and resume development. Local chapters of AAPC and AHIMA regularly post internship opportunities, mentorship programs, and entry-level job listings tailored to newly credentialed coders.

If you're still exploring training options, you might consider institutions that include career services in their offerings. For example, those seeking clinical exposure in addition to administrative training may find added value in programs that combine both elements, such as getting a medical assistant certification in California. These hybrid training paths often include job placement assistance and cross-functional skills, making graduates more versatile in the competitive California job market.

In short, tapping into these structured programs and professional networks can significantly accelerate your entry into the healthcare industry and help you build lasting connections with hiring managers across the state.

How can medical billers & coders in California handle stress and burnout?

Medical billers and coders in California can manage stress and burnout by adopting a balanced routine that includes regular breaks, physical activity, and mindfulness techniques such as meditation or deep breathing. Building a supportive work environment, whether through open communication with supervisors or connecting with peers for shared problem-solving, can also alleviate emotional strain. Staying organized with task management tools and setting realistic daily goals can help reduce overwhelming workloads. Additionally, seeking professional development or even exploring alternate healthcare careers—such as researching "How long does it take to become a pharmacist in California?", which typically involves 6 to 8 years of post-secondary education—can provide perspective, motivation, and new career pathways for long-term fulfillment.

What alternative career paths can medical billers & coders in California pursue?

Medical billers and coders in California possess a unique skill set that can facilitate transitions into various roles within the healthcare industry. Their proficiency in coding systems, billing processes, and healthcare regulations makes them excellent candidates for alternative careers for medical billers in California. Consider the following related professions:

Health Information Technologists and Medical Registrar ($101,030): These professionals manage and analyze health data using specialized systems to ensure the accuracy, accessibility, and security of patient information. A background in medical coding provides a solid foundation for understanding data structures and regulatory compliance in this role.
Health Services Manager ($156,140): Health services managers oversee the operations of healthcare facilities or departments, ensuring efficient delivery of services and adherence to healthcare laws. Former billers and coders bring valuable insights into reimbursement procedures, billing workflows, and healthcare regulations.
Case Manager ($52,996): Case managers coordinate patient care plans, working closely with medical teams and insurance providers to ensure appropriate treatment and resource access. Experience in billing and coding helps streamline communication and documentation across the healthcare continuum.
Licensed Vocational Nurse (LVN)/Licensed Practical Nurse (LPN) ($76,580): LVNs/LPNs provide basic nursing care, monitor patient health, and assist with clinical tasks under the supervision of RNs and doctors. Medical billers and coders who pursue additional clinical training can transition into this hands-on role with a well-rounded understanding of both patient care and documentation.

These career options for medical coders in California demonstrate that the skills honed through medical billing and coding can lead to diverse and rewarding positions in healthcare. For further insight into these roles and more details on aspects like what is medical coding salary, individuals are encouraged to explore the various paths available within the industry.

What Medical Billers & Coders in California Say About Their Careers

"Embarking on a career as a medical biller and coder in California has been a journey of immense personal growth and community impact. The hands-on training and robust certification programs not only enhanced my skills but also gave me the chance to help improve local healthcare services." – Kevin
"California's vibrant and diverse culture presents unique challenges and opportunities in the field of medical coding that keep my work both dynamic and fulfilling. Navigating this ever-evolving landscape has deepened my understanding of healthcare disparities and motivated me to contribute innovative billing solutions to our community." – Georgia
"I appreciate the professional development and career advancement possibilities that come with pursuing medical billing and coding in California. The stable job market and high-quality training programs enable me to continually refine my expertise while effectively responding to the state’s evolving healthcare demands." – Amelie

Other Things to Know About Being a Medical Biller & Coder in California

How hard is it to get into medical billing and coding in California?

Admission into medical billing and coding programs in California is generally less competitive compared to many allied health fields. Many institutions, including community colleges and technical schools, adopt an open-admissions policy for these programs, welcoming a broad range of applicants. However, several factors determine the overall level of difficulty in gaining admission:

Prerequisites and Academic Preparation: While some schools require only a high school diploma or equivalent, others look for basic proficiency in areas such as mathematics and computer skills. Applicants without a strong academic foundation may need to complete remedial coursework before enrollment.
Program Reputation and Capacity: Institutions with well-established medical billing and coding curricula or high job placement rates might receive more applications, limiting available spots. Even though admission rates for these programs are not systematically reported, competitive programs may require a demonstrated commitment to the field.
Certification Requirements: Some programs incorporate nationally recognized certifications into their curriculum. This inclusion may create rigorous coursework standards, adding a layer of academic challenge, though not necessarily limiting access.

Overall, the entry barrier is more about ensuring that applicants are prepared for the academic and practical challenges of the field rather than overcoming a selective admissions process. Prospective students in California are encouraged to review individual program requirements to gauge the level of preparedness needed for a successful application.

Is becoming a medical biller & coder in California worth it?

Yes, becoming a medical biller and coder in California is indeed worth it. The profession offers a secure career path within an ever-growing healthcare industry enriched by technological innovation and stringent regulatory standards. Skilled billers and coders are essential to ensure accurate documentation, claim processing, and compliance within hospitals, clinics, and private practices, which results in consistent demand.

Key reasons include:

Strong demand for professionals in a leading market
Competitive salaries and opportunities for career advancement
Flexibility with remote work arrangements
Continuous professional development through certifications and specialized training

California’s diverse healthcare environment and robust economy further enhance the value of the career. By pursuing medical billing and coding in this state, one can expect stable employment prospects, a respected role in healthcare administration, and significant contributions to efficient patient care management, making the profession a worthwhile investment in one’s future. It remains a sound decision.

Can medical coders in California work from home?

With the rise of remote work, many careers now allow employees to complete tasks from home. Fields such as technology, finance, and healthcare increasingly offer flexible work arrangements. Medical coders in California are no exception. Many organizations have embraced remote methodologies with secure digital infrastructures supporting off-site personnel. Although some roles may require on-site presence for collaborative projects or specific training, numerous medical billing and coding positions permit home-based work. Prospective professionals should carefully verify employer requirements and state-specific certification standards before beginning their remote career in California.

Is there a 4 week online course in California for medical billing and coding?

Currently, no accredited California university provides a comprehensive 4‑week online course exclusively dedicated to medical billing and coding. Most California programs span several months to ensure that students gain in‐depth knowledge of billing protocols, coding systems, and regulatory compliance essential for success in the field. Key points include:

California institutions favor extended training durations that combine theoretical study with practical application.
Short courses, when available, often serve as introductory seminars rather than full certification programs.
Accelerated alternatives exist outside the state. For example, Herzing University offers accelerated online options that may be completed in approximately four weeks.

Prospective students should verify that any chosen program meets industry standards and state-specific requirements. Exploring accelerated online boot camps or continuing education courses from reputable institutions can still be a viable option for gaining foundational knowledge before pursuing more extensive certification studies in medical billing and coding.

References:

American Academy of Professional Coders. (2025). 2025 Medical Coding and Billing Salary Report by credential. https://www.aapc.com/resources/salary-by-credential
California Employment Development Department. (2024). Occupational Employment and Wage Statistics. Retrieved April 14, 2025, from https://labormarketinfo.edd.ca.gov/data/oews-dashboard.html
ONET OnLine. (2025a, April 8). Medical Records Specialists. California Employment Trends. Retrieved April 14, 2025, from https://www.onetonline.org/link/localtrends/29-2072.00?st=CA
ONET OnLine. (2025b, April 8). Medical Records Specialists. California Wages. Retrieved April 14, 2025, from https://www.onetonline.org/link/localwages/29-2072.00?st=CA
U.S. Bureau of Labor Statistics. (2024, April 3). May 2023 State Occupational Employment and Wage Estimates California. Occupational Employment and Wage Statistics. https://www.bls.gov/oes/2023/may/oes_ca.htm