David Walter Tam, O.D.
Optometrist · Pinole, CA
David Walter Tam, O.D. is an optometrist with a practice address in Pinole, California, and NPI 1184649196, issued on Jul 12, 2006. Check the license (California OPT7588TPL, 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
- David Walter Tam
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT7588TPL CA
Self-reported in NPPES; status is on the state search - Practice location
- 1660 San Pablo Ave, Pinole, CA 94564
- Phone
- (510) 964-7816
- Enumerated
- Jul 12, 2006
- Record last updated
- Jun 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (510) 964-7831
- Medicaid ID
- SD0075880 CA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
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Verify David Walter Tam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT7588TPLCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Walter Tam among 8,308 optometrist records in California
David Walter Tam, O.D. 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2015 · 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).
9 optometrist records list a practice address in Pinole
They are 9 of the 370 NPPES records with a practice address in Pinole, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Pinole → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ezah Cheema, ODPinole, CA 945641356814081
- Emily ChohPinole, CA 945641225550130
- Young Choi, O.D.Pinole, CA 945641164805933
- Bernard Hale, O. D.Pinole, CA 945641972624658
- Park Hsieh, O.D.Pinole, CA 945641730239559
- Linda Hur, O.D.Pinole, CA 945641902161359
- Lily Mac, O.D.Pinole, CA 945641508022021
- Nazak Mozaffarieh, O.D.Pinole, CA 945641699710988
Common questions
What is David Walter Tam, O.D.'s NPI number?
David Walter Tam, O.D.'s National Provider Identifier (NPI) is 1184649196, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Walter Tam, O.D. located?
The NPPES record lists a practice address at 1660 San Pablo Ave, Pinole, CA, 94564. Phone: (510) 964-7816. Providers update this record themselves, so call before visiting.
How can I verify David Walter Tam, O.D.'s license?
NPPES lists California license number OPT7588TPL, 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.