Active NPI
Nicholas James Eustace, MD PHD
- Radiation Oncology Physician
- San Francisco, CA
National Provider Identifier
1285210831
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- A180473
- Practice address
- 1825 4TH St
San Francisco, CA 94143-2350 - Phone
- (415) 353-7175
- NPI assigned
- Mar 23, 2021
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Radiation Oncology Physician | 2085R0001X | A180473 | CA | Primary |
Addresses
Primary practice location
1825 4TH St
San Francisco, CA 94143-2350
Mailing address
1316 58TH St S
Birmingham, AL 35222-4132
Phone (850) 287-2583
Other practice location 1
1720 2nd Ave S # Fot1203
Birmingham, AL 35233-1806
Phone (205) 975-8884
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Other, 2020
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2001 The Embarcadero
Suite 1500
San Francisco, CA 94143-5200
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A180473 | CA | MD | Radiation Oncology Physician |
Interoperability endpoints
- neustace101639@cityofhope.direct-ci.com
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616457600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1285210831",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1316 58TH ST S",
"city": "BIRMINGHAM",
"state": "AL",
"postal_code": "352224132",
"telephone_number": "850-287-2583"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1825 4TH ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432350",
"telephone_number": "415-353-7175"
}
],
"practiceLocations": [
{
"address_1": "1720 2nd Ave S # Fot1203",
"address_purpose": "LOCATION",
"city": "Birmingham",
"state": "AL",
"postal_code": "352331806",
"country_code": "US",
"telephone_number": "205-975-8884",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "EUSTACE",
"first_name": "NICHOLAS",
"middle_name": "JAMES",
"name_prefix": "Dr.",
"credential": "MD PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-23",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "CA",
"license": "A180473",
"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 Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.