David Lam, O.D.
Optometrist · Gilroy, CA
David Lam, O.D. is an optometrist with a practice address in Gilroy, California, and NPI 1942613575, issued on Jun 11, 2014. Check the license (California 14960, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Lam
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14960 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7475 Camino Arroyo, Gilroy, CA 95020
- Phone
- (888) 334-1000
- Enumerated
- Jun 11, 2014
- Record last updated
- Jun 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140922000321); accepts Medicare assignment
- Medical or professional school
- State University Of New York - State College Optometry, 2014
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 7475 Camino Arroyo
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Barlics, M.D.Pediatrics Physician1972700060
- Henry Chua, MDFamily Medicine Physician1164457370
- Edward De LunaMental Health Counselor1770608705
- Roji EnriquezLicensed Psychiatric Technician1336532720
- Susan Hayatghaib, LCSWClinical Social Worker1306960729
Verify David Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average optometrist in 2024
278 Medicare Part D claims for 65 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Latanoprost133 claims
- Timolol Maleate34 claims
- Brimonidine Tartrate16 claims
- Dorzolamide-Timolol14 claims
- Ketorolac Tromethamine14 claims
- Travoprost11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- County OF Santa ClaraGilroy, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Lam among 8,308 optometrist records in California
David Lam, 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. Its NPI, issued in 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2014 · median 2008 among the 3,573 with a school on file
- 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).
16 optometrist records list a practice address in Gilroy
They are 16 of the 2,100 NPPES records with a practice address in Gilroy, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Gilroy → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Daniel Brown, O.D.Gilroy, CA 950201477690626
- Nhu Chu, O.D.Gilroy, CA 950201952454001
- Joanne Du, ODGilroy, CA 950201649852120
- Peter Kovach, O.D.Gilroy, CA 950201568593689
- Phuc Le, OPTOMETRISTGilroy, CA 950201487691085
- Isabella Myers, O.D.Gilroy, CA 950201568918225
- Cary Neunzig, O.D.Gilroy, CA 950201639217235
- Paresh Patel, O.D.Gilroy, CA 950201285773804
Common questions
What is David Lam, O.D.'s NPI number?
David Lam, O.D.'s National Provider Identifier (NPI) is 1942613575, issued on Jun 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is David Lam, O.D. located?
The NPPES record lists a practice address at 7475 Camino Arroyo, Gilroy, CA, 95020. Phone: (888) 334-1000. Providers update this record themselves, so call before visiting.
How can I verify David Lam, O.D.'s license?
NPPES lists California license number 14960, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Lam, O.D. prescribe under Medicare Part D?
In 2024, David Lam, O.D. had 278 Medicare Part D claims for 65 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is David Lam, O.D.'s MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.