Gary Hamill
Optometrist · San Mateo, CA
Gary Hamill is an optometrist with a practice address in San Mateo, California, and NPI 1699833152, issued on Dec 5, 2006. Check the license (California 5866T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Hamill
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5866T CA
Self-reported in NPPES; status is on the state search - Practice location
- 152 N San Mateo Dr, San Mateo, CA 94401
- Phone
- (650) 344-2555
- Enumerated
- Dec 5, 2006
- Record last updated
- Mar 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- ZZZ78500Z CA
- Entity
- Type 1 · individual
Also registered at 152 N San Mateo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosemary Buduan, O.D.Optometrist1114085685
- Lingming LiangAcupuncturist1912559659
Verify Gary Hamill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 5866TCheck 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: $30.39
1 payment: food and beverage; the largest payer was CooperVision 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.
Optometrist providers in California
There are 8,308 optometrist records in California.
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Gary Hamill's NPI number?
Gary Hamill's National Provider Identifier (NPI) is 1699833152, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Hamill located?
The NPPES record lists a practice address at 152 N San Mateo Dr, San Mateo, CA, 94401. Phone: (650) 344-2555. Providers update this record themselves, so call before visiting.
How can I verify Gary Hamill's license?
NPPES lists California license number 5866T, 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.