Oscar Erik Smith, OD
Optometrist · San Ramon, CA
Oscar Erik Smith, OD is an optometrist with a practice address in San Ramon, California, and NPI 1376534065, issued on Nov 2, 2005. Check the license (California 6355T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oscar Erik Smith
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6355T CA
Self-reported in NPPES; status is on the state search - Practice location
- 175 Market PL, San Ramon, CA 94583
- Phone
- (925) 275-0202
- Enumerated
- Nov 2, 2005
- Record last updated
- Mar 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (925) 275-0447
- Entity
- Type 1 · individual
Also registered at 175 Market PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria Chiu, O.D.Optometrist1477832574
- Caryn Ha, O.D.Optometrist1215059225
- Breshna Habibi, ODOptometrist1538984083
- Emily Lin, ODOptometrist1275969271
- Ivy Sun, ODOptometrist1154312916
- Andrew Yang, O.D.Optometrist1467432559
Verify Oscar Erik Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 6355TCheck 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: $154.74
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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.
23 optometrist records list a practice address in San Ramon
They are 23 of the 2,281 NPPES records with a practice address in San Ramon, and 8,308 optometrist records in California.
All 23 in San Ramon → All 8,308 in California → Every provider in San Ramon →
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 Oscar Erik Smith, OD's NPI number?
Oscar Erik Smith, OD's National Provider Identifier (NPI) is 1376534065, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Erik Smith, OD located?
The NPPES record lists a practice address at 175 Market PL, San Ramon, CA, 94583. Phone: (925) 275-0202. Providers update this record themselves, so call before visiting.
How can I verify Oscar Erik Smith, OD's license?
NPPES lists California license number 6355T, 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.