Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ross Gregory Gaudet, M.D.

Critical Care Medicine (Anesthesiology) Physician in Greenbrae, CA · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356616619

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Registry record

Entity type Individual (Type 1)

Name Dr. Ross Gregory Gaudet

Credential M.D.

Sex Male

Practice address 250 Bon Air Rd, Greenbrae, CA, 94904

Phone (415) 925-7100

Enumeration date Mar 19, 2012

Last updated in NPPES Apr 15, 2020

Taxonomy & licenses

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 288790 (NY) Secondary

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 163250 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2300512	Medicaid	LA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1356616619 active?

Yes, as of the latest NPPES snapshot, NPI 1356616619 is active (record last updated 2020-04-15).

How do I verify Ross Gaudet's NPI record?

Cross-check NPI 1356616619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Marin Community Clinic Federally Qualified Health Center (FQHC) · Greenbrae, CA NPI 1124021738 Aida Calvillo Internal Medicine Physician · Greenbrae, CA NPI 1225031727 Debra Walhof Pediatrics Physician · Greenbrae, CA NPI 1912900499 Georgianna Farren Internal Medicine Physician · Greenbrae, CA NPI 1346249067 Janet Miller-Melka Nurse Practitioner · Greenbrae, CA NPI 1780677963 Dana Huskey Obstetrics & Gynecology Physician · Greenbrae, CA NPI 1538146337 Russell Fritz Diagnostic Radiology Physician · Greenbrae, CA NPI 1679550032 Marin General Hospital General Acute Care Hospital · Greenbrae, CA NPI 1396725677

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-15.