Jonathan D. Jiang, OTR/L
Occupational Therapist · Alameda, CA
Jonathan D. Jiang, OTR/L is an occupational therapist with a practice address in Alameda, California, and NPI 1811638265, issued on Apr 7, 2022. Check the license (California 22779, 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
- Jonathan D. Jiang
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 22779 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2401 Blanding Ave, Alameda, CA 94501
- Phone
- (510) 522-1084
- Enumerated
- Apr 7, 2022
- Record last updated
- Apr 7, 2022
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 2401 Blanding Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judy Bertelsen, M.D.Geriatric Medicine (Internal Medicine) Physician1881747426
- Alison Grygo, COTA/LOccupational Therapy Assistant1770200073
- Yusa LiuStudent in an Organized Health Care Education/Training Program1689413817
Verify Jonathan D. Jiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jonathan D. Jiang among 9,244 occupational therapist records in California
Jonathan D. Jiang, 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 not. Its NPI, issued in 2022, is newer than 71% of them.
- NPI issued2022 · 71% of these records are older, 23% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2022 · 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).
23 occupational therapist records list a practice address in Alameda
They are 23 of the 2,492 NPPES records with a practice address in Alameda, 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 Alameda → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Claire Bonde, OTR/LAlameda, CA 945011285091504
- Edward DomantayAlameda, CA 945011013125863
- Christina Floyd FloydAlameda, CA 945011740929330
- Brianne Frey, OTR/LAlameda, CA 945011174782668
- Francine Ho, OTR/LAlameda, CA 945011750542262
- Karen Huang, OTR/LAlameda, CA 945011336617463
- Anna Marsh, OTD, OTR/LAlameda, CA 945011780064550
- Quynh Nguyen, M.S., OTR/LAlameda, CA 945011942621446
Common questions
What is Jonathan D. Jiang, OTR/L's NPI number?
Jonathan D. Jiang, OTR/L's National Provider Identifier (NPI) is 1811638265, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan D. Jiang, OTR/L located?
The NPPES record lists a practice address at 2401 Blanding Ave, Alameda, CA, 94501. Phone: (510) 522-1084. Providers update this record themselves, so call before visiting.
How can I verify Jonathan D. Jiang, OTR/L's license?
NPPES lists California license number 22779, 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.