Quick answers
- Which hospitals does Brian E. Demuth work at?
- Medicare's official clinician data lists Brian E. Demuth at 2 hospitals: Marinhealth Medical Center and Novato Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian E. Demuth see patients?
- Medicare's clinician data lists 3 practice locations, including San Francisco, CA, Novato, CA and Pleasanton, CA. Call before your visit to confirm the address.
- What is Brian E. Demuth's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Brian E. Demuth accept Medicare assignment?
- Yes. Medicare's clinician data says Brian E. Demuth accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Brian E. Demuth offer telehealth?
- Medicare's clinician data says Brian E. Demuth offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Brian E. Demuth's NPI number?
- 1770553950. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian E. Demuth works
Medicare's Facility Affiliation Data lists Brian E. Demuth 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
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
Practice locations
Addresses where Brian E. Demuth is enrolled with Medicare (CMS data updated 2026-10-02).
- 3333 California StSan Francisco, CA 94118
- 9 Commercial Blvd, Suite 200Novato, CA 94949
- PO Box, Suite 1716Pleasanton, CA 94566
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770553950 |
| 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