Registry data as of Aug 27, 2026

Brian Lewis, M.D.

Vascular & Interventional Radiology Physician · Atherton, CA

Brian Lewis, M.D. is a vascular & interventional radiology physician with a practice address in Atherton, California, and NPI 1770657090, issued on Nov 20, 2006. Check the license (California G48356, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1770657090
Name
Brian Lewis
Credential
M.D.
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License number
G48356 CA
Self-reported in NPPES; status is on the state search
Practice location
3351 EL Camino Real Ste 205, Atherton, CA 94027
Phone
(650) 364-3600
Enumerated
Nov 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Brian Lewis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G48356
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

1 vascular & interventional radiology physician records list a Atherton practice address

They are 1 of the 63 NPPES records with a Atherton practice address, and 410 vascular & interventional radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other vascular & interventional radiology physician records in California

  1. Matthew Abad-Santos, MDLos Angeles, CA1487041406
  2. Peter Abdel Sayed, MDAnaheim, CA1760553648
  3. Nadine Abi-Jaoudeh, MDOrange, CA1235337627
  4. Pascal Acree, MDStanford, CA1629838578
  5. Omowunmi Ajibola, MDLakewood, CA1699157396
  6. Lourdes AlanisLos Angeles, CA1699118281
  7. Richard Alberts, MDHermosa Beach, CA1720061211
  8. Matthew Alexander, M.D.Sacramento, CA1578899662
  9. Michael Alexander, M.D.Los Angeles, CA1043347248
  10. Juliet Alla, MDSan Diego, CA1306460753

Common questions

What is Brian Lewis, M.D.'s NPI number?

Brian Lewis, M.D.'s National Provider Identifier (NPI) is 1770657090, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian Lewis, M.D. located?

The NPPES record lists a practice address at 3351 EL Camino Real Ste 205, Atherton, CA, 94027. Phone: (650) 364-3600. Providers update this record themselves, so call before visiting.

How can I verify Brian Lewis, M.D.'s license?

NPPES lists California license number G48356, 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.