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Occupational Therapy Assistant in California: Salary, License Requirements, and How to Start

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California employs 3,840 occupational therapy assistants, with a statewide median of $81,770 and wide variation by city and experience. Here is the real wage data, the exact California licensing picture, and where to train.

What Occupational therapy assistants Earn in California (May 2025)

California median pay: $81,770 (May 2025)
Starting range (10th percentile): $65,680
Experienced (75th percentile): $96,720
Top earners (90th percentile): $104,990
Employed in California: 3,840
U.S. median (for comparison): $68,340 (May 2024)

Wages vary substantially by metro. Median annual pay for occupational therapy assistants in major California markets:

San Francisco Bay Area: $97,860 (290 employed)
San Jose / Silicon Valley: $95,370 (160 employed)
Sacramento: $95,180 (170 employed)
San Diego: $82,680 (360 employed)
Riverside–San Bernardino: $80,070 (400 employed)
Los Angeles: $78,090 (1,720 employed)
Fresno: $76,030 (90 employed)

What That Pay Is Worth in California

Prices in California run about 11% above the national average (cost-of-living index 110.7 vs a U.S. baseline of 100, 2024), so the $81,770 median is worth closer to $73,866 once higher local prices are factored in.

Job Outlook in California (2024–2034)

California is projected to grow occupational therapy assistants employment +32.4%, faster than the +19.3% projected nationally. The state expects about 620 openings a year, counting both growth and workers who retire or move on.

California License and Certification Requirements

Occupational Therapy Assistant (OTA) license — regulated by the California Board of Occupational Therapy (CBOT).

Complete an ACOTE-accredited OTA associate degree program including at least 16 weeks of supervised fieldwork.
Pass the NBCOT COTA examination.
Apply to CBOT ($50 application) with a criminal background check; renew with 24 professional development units every 2 years.

Official requirements: California Board of Occupational Therapy (CBOT) →

Training in California

California OTA programs include Santa Ana College, Sacramento City College, and Clovis Community College among others. School districts, pediatric clinics, and SNFs are major employers; bilingual OTAs are in particular demand in Southern California.

Real training providers and registered apprenticeships in California include:

ATA College — Associate
ATI College-Whittier — Associate
Allan Hancock College — Associate
American Career College-Anaheim — Associate

Where Occupational therapy assistants Work in California

Real California outpatient rehab clinics that employ occupational therapy assistants include:

Alameda Elder Services — Alameda
Select Physical Therapy Holdings, Inc — Anaheim
Vibrantcare Outpatient Rehabilitation of CA Inc — Auburn
Beverly Hills Physical Rehab — Beverly Hills
Bear Valley Physical Therapy Sports Rehab — Big Bear Lake
Vibrantcare Rehabilitation — Castro Valley

Is This the Right Move for You?

Best for: Patient, practical people who enjoy helping others rebuild daily-life skills.

Think twice if: You want independent desk work or dislike clinical documentation.

Why it's resilient: Occupational therapy support blends hands-on care, adaptation, human context, and patient motivation.

First Steps

Find ACOTE-accredited OTA programs and review fieldwork requirements.

Frequently Asked Questions

How much do occupational therapy assistants make in California?

The median wage for occupational therapy assistants in California is $81,770 per year (May 2025, BLS). Entry-level pay (10th percentile) starts around $65,680, and top earners (90th percentile) make about $104,990. Pay varies by metro and years of experience.

What license or certification do you need to become an Occupational Therapy Assistant in California?

Occupational Therapy Assistant (OTA) license, overseen by the California Board of Occupational Therapy (CBOT). Complete an ACOTE-accredited OTA associate degree program including at least 16 weeks of supervised fieldwork.

Is being an Occupational Therapy Assistant a good career in California?

Occupational therapy support blends hands-on care, adaptation, human context, and patient motivation.

Which California metros pay occupational therapy assistants the most?

Among California metro areas, San Francisco Bay Area leads at $97,860, followed by San Jose / Silicon Valley ($95,370), Sacramento ($95,180). Local pay tracks regional demand and cost of living, so the highest-paying metro isn't always the best net move.

Where can I train to become an Occupational Therapy Assistant in California?

Real California options include ATA College, ATI College-Whittier, Allan Hancock College. Most occupational therapy assistants start with an accredited program, then earn the credential the state or employer requires.

Is Occupational Therapy Assistant a growing career in California?

California projects occupational therapy assistants employment to change +32.4% from 2024 to 2034, with about 620 openings a year — a growing field in the state.

Sources and Verification

Wage data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025), California statewide and metro estimates for SOC 31-2011. Licensing summary compiled from the California Board of Occupational Therapy (CBOT) (2026-06-11). Requirements change — always confirm current rules with the board and verify program costs and outcomes before enrolling.

BLS Occupational Outlook · O*NET California wages · California licensing/certification source

Employment projections: Projections Central / BLS Employment Projections (2024–2034); Cost of living: BEA Regional Price Parities; Employer lists from CMS Provider of Services, the FAA Part 145 directory, EIA Form 860, and USGS/state EMS registries (2026).

Pay percentiles describe current workers, not entry-level offers; training costs and local demand vary, so verify locally before committing money or quitting a job.