How to Become a Medical Billing Specialist in California

This guide covers the full path: Training, certification, job entry, salary expectations, and remote work – without the filler. 

Step 1: Meet the Starting Requirements for Medical Billing and Coding 

California doesn't require a state license to work as a medical billing specialist, but every employer worth working for wants formal training and a recognized certification. The baseline is straightforward: 

• High school diploma or equivalent General Education Development (GED) credential. 
• Basic computer proficiency – spreadsheets, electronic health record (EHR) platforms, and billing software. 
• Foundational grasp of medical terminology. 

Many California employers, particularly hospital systems, also run background checks and require candidates to be at least 18 due to Health Insurance Portability and Accountability Act (HIPAA) compliance considerations. 

Step 2: Choose Medical Billing and Coding Training That Maps to an Exam 

This is where people lose time and money. Generic online courses that issue completion certificates without tying to a nationally recognized exam don't carry much weight with hiring managers. Look for a program covering: 

• ICD-10-CM. 
• Current Procedural Terminology (CPT). 
• Healthcare Common Procedure Coding System (HCPCS) Level II coding systems. 
• Insurance claim submissions. 
• Denial management. 
• HIPAA compliance. 
• Revenue cycle basics. 

Hear from One of Our Students 

Step 3: Earn the CBCS – Here's What the Exam Looks Like 

The CBCS is particularly well-suited for California's job market because it tests both billing and coding in one credential, rather than treating them as separate disciplines. Smaller practices and outpatient clinics, which make up a large share of California's healthcare landscape, prefer candidates who can handle both functions. 

Exam specifics: 

• 120 questions (100 scored and 20 unscored pretest items). 
• 180-minute time limit. 
• Passing score: 390 out of 500 on the NHA's scaled system. 
• Delivery: In-person or live remote proctoring. 
• Renewal: Every two years, 10 continuing education (CE) credits required – many available free through the NHA. 

Here's a figure worth knowing: Certified billing and coding specialists earn 8.5% more annually than non-certified counterparts, per the AAPC (American Academy of Professional Coders) 2025 Medical Coding and Billing Salary Report. On California salaries, that gap translates to $4,000–$6,000 more per year from the start. 

"A higher standard is expected if we're to elevate our professions: the quality and efficiency of the work we do, the outcomes that benefit our industry, and the industry's perception of us, individually and collectively, as being truly professional."

– Bevan Erickson, CEO of the AAPC

Before sitting for the exam, use structured practice tests under timed conditions – it's the single highest-return preparation activity available, and it reveals weak spots before they cost you a passing score. 

Step 4: Enter the California Medical Billing Job Market Strategically 

Newly certified specialists have more entry points than they often realize. Third-party billing companies (firms handling claims for multiple providers simultaneously) are among the best starting places: High claim volume, diverse payer exposure (commercial insurance, Medicare, and Medi-Cal), and a willingness to bring on recently credentialed professionals. 

One underused job-hunting tactic: Many California medical groups post openings through regional healthcare association networks rather than standard job boards. County health department listings and local AAPC chapter boards regularly surface positions that never appear on Indeed or LinkedIn. 

"Networking is the single most cost-effective marketing tool for growing your business and reaching an endless stream of influential contacts."

– Dale Klein, Professional Networking Speaker at the AAPC

For billing specialists, that means local chapter involvement before you need a referral, not after. 

The state's Medicaid program, called Medi-Cal, operates under billing rules that differ substantially from standard Medicaid in other states. Candidates who demonstrate even basic familiarity with Medi-Cal fee schedules and prior authorization requirements stand out on California applications. 

Salary Expectations and Remote Work in California 

California ranks at the top for medical billing and coding jobs in the nation, with workers earning a median hourly wage of $29, placing California as the third highest-paying state for this profession. In annual terms, that breaks down to roughly: 

• Entry-level (newly certified): $41,000–$52,000. 
• Mid-level (3–7 years): $52,000–$65,000. 
• Experienced specialists: $65,000–$80,000+. 
• San Jose/Bay Area: Up to $83,000 for senior roles. 

The AAPC's 2025 salary data shows the steepest wage growth occurs between years five and fifteen – an 8% annual increase during that window – so staying in the field and building specialty knowledge compounds meaningfully over time. 

On remote work: Remote positions in California typically pay between $48,000 and $65,000, with some experienced specialists earning $70,000 or more. California employers hiring remote workers must pay California's minimum wage and comply with state labor laws, which often works in your favor compared to national remote positions. 

Nearly half of California billing and coding roles now carry some remote or hybrid component, driven by secure cloud-based EHR adoption and the growth of telehealth employers across the state. 

You’re Ready to Become a Medical Biller and Coder 

California's medical billing market is active, the pay is above the national average, and the credential that moves the needle most at entry level is the CBCS through the NHA. 12-week programs cut years off the traditional path and knowing California-specific payer nuances gives you an edge over candidates who completed generic training elsewhere.  

The free practice exam tells you where you stand before it counts. Everything after that is execution. 

Frequently Asked Questions and Answers 

Do I Need a College Degree to Get Started? 

No. A high school diploma or GED plus the CBCS certification covers the requirements for the vast majority of entry-level positions in California. 

How Long Does it Take to Become Certified? 

Health Tech Academy's program runs 12 weeks. Other programs range from a few months to over a year depending on pacing and format. 

Is California-Specific Knowledge Required? 

Not formally, but familiarity with Medi-Cal billing rules is a documented advantage with California employers and is worth building into your prep. 

Can I Work Remotely as a Newly Certified Specialist? 

It's possible, though most remote employers prefer 1–2 years of verified experience first. Hybrid arrangements and remote-from-day-one roles do exist, particularly at large billing companies and telehealth firms. 

What's the Job Growth Outlook? 

Labor market analytics firm Lightcast projects 10.1% employment growth for medical records specialists in California from 2025 to 2035 driven by an aging population, expanded coverage mandates, and increasing payer complexity. 

Is the CBCS Exam Difficult? 

It's comprehensive but manageable with proper preparation. Candidates who complete a structured program and run timed practice exams consistently pass at solid rates. Those who skip formal prep struggle more than the material itself warrants.