Occupational Therapy Assistant in California — NPI Providers
1,877 active Occupational Therapy Assistant providers have a practice location in California according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Occupational Therapy Assistant providers in California
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1124945050 | Debra Lubke | Individual | Occupational Therapy Assistant | San Diego, CA |
| 1235330879 | Edgemoor Hospital | Organization | Occupational Therapy Assistant | Santee, CA |
| 1215854781 | Ethan Du | Individual | Occupational Therapy Assistant | Upland, CA |
| 1407905664 | Gina Sian | Individual | Occupational Therapy Assistant | Clovis, CA |
| 1306763818 | Nayelie Magana | Individual | Occupational Therapy Assistant | Gardena, CA |
| 1609793165 | Somin Lee | Individual | Occupational Therapy Assistant | Torrance, CA |
| 1578689535 | Valsala Zachariah | Individual | Occupational Therapy Assistant | Long Beach, CA |
Occupational Therapy Assistant by city in California
- Occupational Therapy Assistant in San Diego, CA (117)
- Occupational Therapy Assistant in Los Angeles, CA (107)
- Occupational Therapy Assistant in Sacramento, CA (59)
- Occupational Therapy Assistant in Anaheim, CA (43)
- Occupational Therapy Assistant in Long Beach, CA (43)
- Occupational Therapy Assistant in Whittier, CA (28)
- Occupational Therapy Assistant in Garden Grove, CA (27)
- Occupational Therapy Assistant in Riverside, CA (27)
- Occupational Therapy Assistant in Fresno, CA (24)
- Occupational Therapy Assistant in Fullerton, CA (23)
- Occupational Therapy Assistant in Glendale, CA (23)
- Occupational Therapy Assistant in Laguna Hills, CA (23)
- Occupational Therapy Assistant in Santa Ana, CA (23)
- Occupational Therapy Assistant in Palm Desert, CA (22)
- Occupational Therapy Assistant in Downey, CA (21)
- Occupational Therapy Assistant in Apple Valley, CA (20)
- Occupational Therapy Assistant in Temecula, CA (20)
- Occupational Therapy Assistant in Orange, CA (19)
- Occupational Therapy Assistant in Huntington Beach, CA (18)
- Occupational Therapy Assistant in Carmichael, CA (16)
- Occupational Therapy Assistant in Chula Vista, CA (16)
- Occupational Therapy Assistant in Encino, CA (15)
- Occupational Therapy Assistant in West Covina, CA (15)
- Occupational Therapy Assistant in Alhambra, CA (14)
- Occupational Therapy Assistant in Bakersfield, CA (14)
- Occupational Therapy Assistant in Stockton, CA (14)
- Occupational Therapy Assistant in Van Nuys, CA (14)
- Occupational Therapy Assistant in Arcadia, CA (13)
- Occupational Therapy Assistant in Rancho Cucamonga, CA (13)
- Occupational Therapy Assistant in Brea, CA (12)
Frequently asked questions
How many Occupational Therapy Assistant providers are in California?
The latest NPPES snapshot lists 1,877 active providers with Occupational Therapy Assistant as their primary taxonomy and a practice location in California.
How do I verify a Occupational Therapy Assistant provider's NPI in California?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.