Robert Anderson, MD
Internal Medicine Physician · Martinez, CA
Robert Anderson, MD is an internal medicine physician with a practice address in Martinez, California, and NPI 1447338538, issued on Nov 2, 2006. Check the license (California G35474, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Anderson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G35474 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Muir RD, Martinez, CA 94553
- Phone
- (925) 372-1000
- Enumerated
- Nov 2, 2006
- Entity
- Type 1 · individual
Also registered at 200 Muir RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Abrams, MDDiagnostic Radiology Physician1780762856
- Elizabeth Aguirre, PHARM.D.Pharmacist1518119833
- Mona Ahmad, M.D.Physical Medicine & Rehabilitation Physician1881128510
- Eric Alexander, MDPhysical Medicine & Rehabilitation Physician1922180157
- May Antonio, PTPhysical Therapist1245553668
- Vicente Arroz, P.T.Physical Therapist1437305901
Verify Robert Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G35474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
45 internal medicine physician records list a Martinez practice address
They are 45 of the 1,816 NPPES records with a Martinez practice address, and 20,403 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 45 in Martinez → All 20,403 in California → Every provider in Martinez →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Robert Anderson, MD's NPI number?
Robert Anderson, MD's National Provider Identifier (NPI) is 1447338538, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Anderson, MD located?
The NPPES record lists a practice address at 200 Muir RD, Martinez, CA, 94553. Phone: (925) 372-1000. Providers update this record themselves, so call before visiting.
How can I verify Robert Anderson, MD's license?
NPPES lists California license number G35474, 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.