Stephen Frangos, MD
Preventive Medicine/Occupational Environmental Medicine Physician · San Ramon, CA
Stephen Frangos, MD is a preventive medicine/occupational environmental medicine physician with a practice address in San Ramon, California, and NPI 1962986596, issued on Sep 19, 2018. Check the license (California G55344, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Frangos
- Credential
- MD
- Primary taxonomy
- Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
- License number
- G55344 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6001 Bollinger Canyon RD, San Ramon, CA 94583
- Phone
- (925) 842-2995
- Enumerated
- Sep 19, 2018
- Entity
- Type 1 · individual
Also registered at 6001 Bollinger Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Allen, D.O.Internal Medicine Physician1902099518
Verify Stephen Frangos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Preventive Medicine/Occupational Environmental Medicine Physician providers in California
There are 132 preventive medicine/occupational environmental medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other preventive medicine/occupational environmental medicine physician records in California
- Ramana Adapa, MDTracy, CA1407959315
- Eduardo Aenlle, MDFallbrook, CA1497198212
- Shelley Arredondo, M.D., MPHHarbor City, CA1811186356
- Sheri Belafsky, M.D.Davis, CA1811011406
- Jorge Bernardez, M.D.Long Beach, CA1619097714
- Michael Bezouska, DO, MSFpo, CA1710979877
- Robert Blink, M.D.San Francisco, CA1346363793
- Susan Bradshaw, MDLos Angeles, CA1104355783
- Robert Brooks, MDLos Angeles, CA1295240679
- Monica Brown, MD, MPHVan Nuys, CA1467496919
Common questions
What is Stephen Frangos, MD's NPI number?
Stephen Frangos, MD's National Provider Identifier (NPI) is 1962986596, issued on Sep 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Frangos, MD located?
The NPPES record lists a practice address at 6001 Bollinger Canyon RD, San Ramon, CA, 94583. Phone: (925) 842-2995. Providers update this record themselves, so call before visiting.
How can I verify Stephen Frangos, MD's license?
NPPES lists California license number G55344, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.