Richard Hugh Marcus, O.D,
Optometrist · Alameda, CA
Richard Hugh Marcus, O.D, is an optometrist with a practice address in Alameda, California, and NPI 1396804050, issued on Dec 8, 2006. Check the license (California 6738T, 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
- Richard Hugh Marcus
- Credential
- O.D,
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6738T CA
Self-reported in NPPES; status is on the state search - Practice location
- 512 Westline Dr, Alameda, CA 94501
- Phone
- (510) 523-6339
- Enumerated
- Dec 8, 2006
- Record last updated
- Nov 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 512 Westline Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helen Delisser, D.C.Chiropractor1457514523
- Henry Freeland, M.D.Psychiatry Physician1801829965
- Richard Hall, D.C.Chiropractor1003908021
- Shivinder Kaur, MDSpecialist1982881991
- Cheryl-Grace Patty, PSY.DPsychologist1770022436
- Robert Tal, DDSDentist1215055249
Verify Richard Hugh Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 6738TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25 optometrist records list a practice address in Alameda
They are 25 of the 2,492 NPPES records with a practice address in Alameda, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in Alameda → All 8,308 in California → Every provider in Alameda →
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 Richard Hugh Marcus, O.D,'s NPI number?
Richard Hugh Marcus, O.D,'s National Provider Identifier (NPI) is 1396804050, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Hugh Marcus, O.D, located?
The NPPES record lists a practice address at 512 Westline Dr, Alameda, CA, 94501. Phone: (510) 523-6339. Providers update this record themselves, so call before visiting.
How can I verify Richard Hugh Marcus, O.D,'s license?
NPPES lists California license number 6738T, 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.