IndividualActive
James Marks, MD
NPI 1801854104 · Critical Care Medicine (Anesthesiology) Physician · San Francisco, CA
Provider details
- NPI number
- 1801854104
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G43710 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
1001 Potrero Ave
Rm 3c34
San Francisco, CA 94110-3518
Phone: (415) 206-8934
Fax: (415) 206-3101
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 7464
San Francisco, CA 94120-7464
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2025-09-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.