Sun Koh
Occupational Therapist · San Rafael, CA
Sun Koh is an occupational therapist with a practice address in San Rafael, California, and NPI 1659260537, issued on Jul 2, 2025. Check the license (California 27807, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sun Koh
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 27807 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1650 Los Gamos Dr, San Rafael, CA 94903
- Phone
- (510) 365-2428
- Enumerated
- Jul 2, 2025
- Record last updated
- Jul 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20250926001379); 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 1650 Los Gamos Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vince Angelo AsuncionPhysical Therapist1346162989
- Julia Betchart, DPTPhysical Therapist1093548141
- Cooper Bloyd, MDPediatrics Physician1427634963
- Simon Carne, DPTPhysical Therapist1194458950
- Ryan Cook, MDFamily Medicine Physician1588284756
- Georgia CroweOccupational Therapist1053231878
Verify Sun Koh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 27807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sun Koh among 9,244 occupational therapist records in California
Sun Koh 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 not. Its NPI, issued in 2025, is newer than 87% of them.
- NPI issued2025 · 87% of these records are older, 8% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2024 · median 2018 among the 910 with a school on file
- Record last updated2025 · 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).
41 occupational therapist records list a practice address in San Rafael
They are 41 of the 3,159 NPPES records with a practice address in San Rafael, and 9,244 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,244 in California → Every provider in San Rafael → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Stephen AlvesSan Rafael, CA 949031609942713
- Julianna ClarkSan Rafael, CA 949031912487539
- Julie French, OTRSan Rafael, CA 949031609092733
- Marion Higgins, O.T.San Rafael, CA 949031609900398
- Kamran Husain, OTR/LSan Rafael, CA 949031972079465
- Claudette Lazaro, OTRSan Rafael, CA 949031760643431
- Elaine Middleton, OTR/LSan Rafael, CA 949031285773119
- Marci Montes, O.T.R.L.San Rafael, CA 949031447517297
Common questions
What is Sun Koh's NPI number?
Sun Koh's National Provider Identifier (NPI) is 1659260537, issued on Jul 2, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sun Koh located?
The NPPES record lists a practice address at 1650 Los Gamos Dr, San Rafael, CA, 94903. Phone: (510) 365-2428. Providers update this record themselves, so call before visiting.
How can I verify Sun Koh's license?
NPPES lists California license number 27807, 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. 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.