Healthcare Provider Details
I. General information
NPI: 1619995867
Provider Name (Legal Business Name): GREGORY JOHN MARTIN MD
Entity Type: Individual
Gender: Male
Sole Proprietor: Y
II. Dates (important events)
Enumeration Date: 07/17/2006
Last Update Date: 07/23/2026
Certification Date: 07/23/2026
Deactivation Date:
Reactivation Date:
III. Provider practice location address
45 CASTRO ST
SAN FRANCISCO CA
94114-1010
US
IV. Provider business mailing address
601 VAN NESS AVE STE E3619
SAN FRANCISCO CA
94102-3200
US
V. Phone/Fax
- Phone: 415-600-6000
- Fax:
- Phone: 415-531-9047
- Fax: 415-213-4659
VI. Provider taxonomy
Scope of Practice (Provider specialty)
| # 1 | |
| Primary Taxonomy | Y |
| Taxonomy Code | 207Q00000X |
| Taxonomy | Family Medicine Physician |
| License Number | A52803 |
| License Number State | CA |
VIII. Authorized Official
Name:
Title or Position:
Credential:
Phone: