Active NPI
Philip Hertz, MD
- Nephrology Physician
- Daly City, CA
National Provider Identifier
1760443725
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- G19222
- Practice address
- 1498 Southgate Ave
Suite 102
Daly City, CA 94015 - Phone
- (650) 755-4492
- Fax
- (650) 755-4466
- NPI assigned
- Mar 30, 2006
- 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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | G19222 | CA | Primary |
Addresses
Primary practice location
1498 Southgate Ave
Suite 102
Daly City, CA 94015
Mailing address
1498 Southgate Ave
Suite 102
Daly City, CA 94015
Phone (650) 755-4492
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G192220 | Medicaid | CA |
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G19222 | CA | MD | Nephrology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1760443725",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1498 SOUTHGATE AVE",
"address_2": "SUITE 102",
"city": "DALY CITY",
"state": "CA",
"postal_code": "94015",
"telephone_number": "650-755-4492",
"fax_number": "650-755-4466"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1498 SOUTHGATE AVE",
"address_2": "SUITE 102",
"city": "DALY CITY",
"state": "CA",
"postal_code": "94015",
"telephone_number": "650-755-4492",
"fax_number": "650-755-4466"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HERTZ",
"first_name": "PHILIP",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-30",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "CA",
"license": "G19222",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G192220",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Daly City, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.