Catherine Ann Chhay, OTR/L
Occupational Therapist · San Diego, CA
Catherine Ann Chhay, OTR/L is an occupational therapist with a practice address in San Diego, California, and NPI 1033456496, issued on Jan 4, 2013. Check the license (California OT11624, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Ann Chhay
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OT11624 CA
Self-reported in NPPES; status is on the state search - Practice location
- 132 Hawthorn St, San Diego, CA 92101
- Phone
- (619) 313-7052
- Enumerated
- Jan 4, 2013
- Record last updated
- Jan 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221017000578); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Verify Catherine Ann Chhay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OT11624Check 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
- Wheelchair Clinic IncAmarillo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Ann Chhay among 9,244 occupational therapist records in California
Catherine Ann Chhay, OTR/L 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 2013, is newer than 26% of them.
- NPI issued2013 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2008 · median 2018 among the 910 with a school on file
- Record last updated2013 · 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).
661 occupational therapist records list a practice address in San Diego
They are 661 of the 52,937 NPPES records with a practice address in San Diego, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in San Diego → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Lisa Anderson, OTSan Diego, CA 921011265738025
- Itahi Arteaga, OTD OTR/LSan Diego, CA 921011710536578
- Kristine Joyce Bautista, OTR/LSan Diego, CA 921011699284034
- Allison Brekke, OTR/LSan Diego, CA 921011720607963
- Francesca Dorsey-OrestoSan Diego, CA 921011710345947
- Emily Joyner, OTRSan Diego, CA 921011598358731
- Sarah Keefe, OTSan Diego, CA 921011215227137
- Cindy Lau, MS, OTR/LSan Diego, CA 921011861968091
Common questions
What is Catherine Ann Chhay, OTR/L's NPI number?
Catherine Ann Chhay, OTR/L's National Provider Identifier (NPI) is 1033456496, issued on Jan 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Ann Chhay, OTR/L located?
The NPPES record lists a practice address at 132 Hawthorn St, San Diego, CA, 92101. Phone: (619) 313-7052. Providers update this record themselves, so call before visiting.
How can I verify Catherine Ann Chhay, OTR/L's license?
NPPES lists California license number OT11624, 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.