Patrick W. Willson, OT
Occupational Therapist · Fountain Valley, CA
Patrick W. Willson, OT is an occupational therapist with a practice address in Fountain Valley, California, and NPI 1790193860, issued on Aug 1, 2014. Check the license (California 14503, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick W. Willson
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 14503 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10540 Talbert Ave Ste 250W, Fountain Valley, CA 92708
- Phone
- (714) 964-0727
- Enumerated
- Aug 1, 2014
- Record last updated
- Jun 22, 2023
- Fax
- (714) 964-1137
- Medicare enrollment
- Enrolled (PECOS I20141017001395); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 10540 Talbert Ave Ste 250W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kacie Morinaga, DPTPhysical Therapist1154657500
- Austin Murrow, OTR/LOccupational Therapist1386223907
- Kimberly Tashkin, P.T.Physical Therapist1821284779
Verify Patrick W. Willson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Select Cal Physical Therapy PCFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick W. Willson among 9,244 occupational therapist records in California
Patrick W. Willson, OT is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 29% of them.
- NPI issued2014 · 29% of these records are older, 67% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2014 · median 2018 among the 910 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Therapist providers in California
There are 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Fountain Valley → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Bernadette Ah-Hing, O.T.Fountain Valley, CA 927081679900906
- Amy Ahn, OTR/LFountain Valley, CA 927081003317926
- Devon BowenFountain Valley, CA 927081952176042
- Natalia Ebrahimian, OTFountain Valley, CA 927081881143063
- Brooke Foster, OTR, OTDFountain Valley, CA 927081235084336
- Joanna Gob, MS, OTR/LFountain Valley, CA 927081427566488
- Jennie Lam, OTR/L, OTDFountain Valley, CA 927081932770260
- Misti Lewis, B.S., OTRFountain Valley, CA 927081770650376
Common questions
What is Patrick W. Willson, OT's NPI number?
Patrick W. Willson, OT's National Provider Identifier (NPI) is 1790193860, issued on Aug 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Patrick W. Willson, OT located?
The NPPES record lists a practice address at 10540 Talbert Ave Ste 250W, Fountain Valley, CA, 92708. Phone: (714) 964-0727. Providers update this record themselves, so call before visiting.
How can I verify Patrick W. Willson, OT's license?
NPPES lists California license number 14503, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.