James Marks, MD
James Marks, MD holds NPI 1801854104, with a primary taxonomy of critical care medicine (anesthesiology) physician and a practice location in San Francisco, CA. The number was issued on May 3, 2006 and the NPPES record was last updated on September 11, 2025. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Anesthesiology) Physician Primary | 207LC0200X | G43710 (CA) |
| Anesthesiology Physician | 207L00000X | G43710 (CA) |
| Internal Medicine Physician | 207R00000X | G43710 (CA) |
Practice location
Local context
Active NPPES records list 35 providers with critical care medicine (anesthesiology) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 24 of them within 10 miles.
The same primary taxonomy is listed by 158 in California and 1,456 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- James David Marks
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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