Occupational Therapy Assistant in Fullerton, CA
23 active Occupational Therapy Assistant providers practice in Fullerton, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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Frequently asked questions
How many Occupational Therapy Assistant providers are in Fullerton, CA?
The latest NPPES snapshot lists 23 active Occupational Therapy Assistant providers with a practice address in Fullerton, California.
How do I check a Occupational Therapy Assistant provider's NPI in Fullerton?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-09.