Gary Chan, OD
Optometrist · Rosemead, CA
Gary Chan, OD is an optometrist with a practice address in Rosemead, California, and NPI 1033606231, issued on Apr 13, 2018. Check the license (California 33906TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Chan
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33906TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Rosemead Blvd, Rosemead, CA 91770
- Phone
- (626) 537-3214
- Enumerated
- Apr 13, 2018
- Record last updated
- May 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 3600 Rosemead Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Chai, PHARM.D.Pharmacist1801223052
- Kieu DoPharmacist1487434197
- Karen Hahn, RPHPharmacist1932799970
- Trisha Maris, RPHPharmacist1134712029
- Scott OngPharmacist1447543202
- Annie Song, PHARM.D.Pharmacist1477981165
Verify Gary Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33906TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $31.64
2 payments; by number, the most common kind was entertainment; the largest payer was Optos, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary Chan among 8,308 optometrist records in California
Gary Chan, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 optometrist records list a practice address in Rosemead
They are 13 of the 839 NPPES records with a practice address in Rosemead, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Rosemead → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kenneth Cao, ODRosemead, CA 917701124515309
- Vivian Chau, ODRosemead, CA 917701558052951
- Mary Cheng, O.D.Rosemead, CA 917701477582849
- Katie Chu, O.D.Rosemead, CA 917701689756629
- Minh Ho, O.D.Rosemead, CA 917701841281813
- Jenny Hung, O.D.Rosemead, CA 917701457541559
- Joy Kao, ODRosemead, CA 917701134471964
- Kathryn LaRosemead, CA 917701760304919
Common questions
What is Gary Chan, OD's NPI number?
Gary Chan, OD's National Provider Identifier (NPI) is 1033606231, issued on Apr 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gary Chan, OD located?
The NPPES record lists a practice address at 3600 Rosemead Blvd, Rosemead, CA, 91770. Phone: (626) 537-3214. Providers update this record themselves, so call before visiting.
How can I verify Gary Chan, OD's license?
NPPES lists California license number 33906TLG, 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.