Nicholas Eustace, MD PHD
NPI 1285210831 · Radiation Oncology Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Eustace, MD PHD is a Radiation Oncology Physician provider in San Francisco, CA (NPI 1285210831).
Provider details
- NPI number
- 1285210831
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1720 2nd Ave S # Fot1203Birmingham, AL 35233-1806Phone: (205) 975-8884
Registry dates
- Enumerated
- 2021-03-23
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Nicholas Eustace's NPI number?
- Nicholas Eustace's National Provider Identifier (NPI) is 1285210831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Eustace's specialty?
- Nicholas Eustace is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Eustace located?
- Nicholas Eustace's practice location on file with NPPES is 1825 4th St, San Francisco, CA 94143-2350.
- What is Nicholas Eustace's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Eustace is (415) 353-7175.
- Does Nicholas Eustace accept Medicare?
- Nicholas Eustace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Eustace's NPI active?
- Yes — Nicholas Eustace's NPI (1285210831) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.