Active NPI
Gordon Mah, PHARMD
- Oncology Pharmacist
- San Francisco, CA
National Provider Identifier
1295601474
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oncology Pharmacist
- License
- 88732
- Practice address
- 2351 Clay St # 507
San Francisco, CA 94115-1931 - Phone
- (415) 335-5704
- NPI assigned
- Oct 14, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Oncology Pharmacist | 1835X0200X | 88732 | CA | Primary |
Addresses
Primary practice location
2351 Clay St # 507
San Francisco, CA 94115-1931
Mailing address
1733 Rivera St
San Francisco, CA 94116-1740
Phone (415) 335-5704
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 88732 | CA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1760400000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760400000000",
"number": "1295601474",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1733 RIVERA ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941161740",
"telephone_number": "415-335-5704"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2351 CLAY ST # 507",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941151931",
"telephone_number": "415-335-5704"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAH",
"first_name": "GORDON",
"credential": "PHARMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-10-14",
"last_updated": "2025-10-14",
"certification_date": "2025-10-14",
"status": "A"
},
"taxonomies": [
{
"code": "1835X0200X",
"taxonomy_group": "",
"desc": "Pharmacist, Oncology",
"state": "CA",
"license": "88732",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.