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Occupational Therapy Assistants in Brea, CA

Browse 12 Occupational Therapy Assistant providers listed in NPPES with a practice address in Brea, California.

12 Healthcare Providers

How Brea compares with the U.S.

Brea has 25 Occupational Therapy Assistants per 100,000 residents, 2.1 times the U.S. rate of 12.

That is 12 active Occupational Therapy Assistants with a practice address in Brea, for a population of 47,469.

The California rate is 4.8 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

None of the Occupational Therapy Assistants in Brea are listed in the CMS Medicare file.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Nicole A. Barrett , COTA, L

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave Ste B500w, Brea, CA 928213027
Phone: 7145293511
NPI Identifier 1871210229
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Brianna Betschel , COTA

Occupational Therapy Assistant

Active NPI Status
460 W Lambert Rd, Brea, CA 928213919
Phone: 7145295022
NPI Identifier 1962288522
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Angela Divinagracia , COTA

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave Ste B, Brea, CA 928213036
Phone: 7145295022
NPI Identifier 1760912679
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Michelle Eaton

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave, Brea, CA 928213027
Phone: 7145295022
NPI Identifier 1790466332
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Adrianne Gracia

Occupational Therapy Assistant

Active NPI Status
375 S Randolph Ave Apt 307, Brea, CA 928215746
Phone: 7144236687
NPI Identifier 1922499672
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Leonie B Kawaguchi , COTA

Occupational Therapy Assistant

Active NPI Status
875 N Brea Blvd, Brea, CA 928212606
Phone: 7145296842
NPI Identifier 1972068096
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Sandra Sungmi Lee , COTA, L

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave Ste B, Brea, CA 928213036
Phone: 7145295022
NPI Identifier 1255843793
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Tiffany Lynette Martinez , COTA

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave Ste B, Brea, CA 928213036
Phone: 6266222420
NPI Identifier 1487223343
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Ashley Gizel G Pekson

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave, Brea, CA 928213027
Phone: 7145295022
NPI Identifier 1265034524
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Shehrazad Villaflores

Occupational Therapy Assistant

Active NPI Status
250 E Acacia St Apt 206, Brea, CA 928216508
Phone: 7147707710
NPI Identifier 1770969867
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Chavonne Whaley

Occupational Therapy Assistant

Active NPI Status
500 W Central Ave Ste B, Brea, CA 928213036
Phone: 7145295022
NPI Identifier 1073328480
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Diamond Rich William

Occupational Therapy Assistant

Active NPI Status
875 N Brea Blvd, Brea, CA 928212606
Phone: 7145296842
NPI Identifier 1669045589
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Frequently Asked Questions about Occupational Therapy Assistant in Brea

How do I check a Occupational Therapy Assistant practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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