Quick answers
- Which hospitals does Ross G. Gaudet work at?
- Medicare's official clinician data lists Ross G. Gaudet at 2 hospitals: Marinhealth Medical Center and Sonoma Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross G. Gaudet see patients?
- Medicare's clinician data lists 3 practice locations, including Greenbrae, CA, Sonoma, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Ross G. Gaudet's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Critical Care (Intensivists).
- Does Ross G. Gaudet accept Medicare assignment?
- Medicare's clinician data says Ross G. Gaudet may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ross G. Gaudet?
- (415) 925-7000, as listed in official Medicare / NPI Registry data.
- What is Ross G. Gaudet's NPI number?
- 1356616619. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross G. Gaudet works
Medicare's Facility Affiliation Data lists Ross G. Gaudet at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
Practice locations
Addresses where Ross G. Gaudet is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 Bon Air RdGreenbrae, CA 94904 (415) 925‑7000
- 347 Andrieux StSonoma, CA 95476 (707) 935‑5000
- 505 Parnassus AveSan Francisco, CA 94143 (415) 476‑1000
Group practices
Medicare enrollment lists Ross G. Gaudet as a member of these groups (CMS data updated 2026-10-02).
- Regents Univ of California UCSF283 clinicians in the group
- Anesthesiology Consultants of Marin32 clinicians in the group
Specialties
- Anesthesiologyprimary
- Critical Care (Intensivists)also
Other anesthesiologists in Greenbrae
Clinicians with the same Medicare primary specialty in Greenbrae, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1356616619 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians