Anthony Defrance, M.D.
NPI 1053361022 · Specialist · San Francisco, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Defrance, M.D. is a Specialist provider in San Francisco, CA (NPI 1053361022).
Provider details
- NPI number
- 1053361022
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- License
- G72504 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
58 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan of Blood Vessels and Grafts of Heart With Contrast75574 | 24 | $270 |
| Ct Scan of Heart With Evaluation of Blood Vessel Calcium75571 | 19 | $81 |
| Preparation, Transmission and Computerized Analysis of Ct Angiography Data on Plaque in Heart Arteries, With Review, Interpretation, and Report0623T | 15 | $1,574 |
Typical Medicare-allowed amounts for these services range $81–$1,574 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anthony Defrance's NPI number?
- Anthony Defrance's National Provider Identifier (NPI) is 1053361022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Defrance's specialty?
- Anthony Defrance is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Anthony Defrance located?
- Anthony Defrance's practice location on file with NPPES is 325 Sacramento St, San Francisco, CA 94111-3601.
- What is Anthony Defrance's phone number?
- The practice phone number listed in the NPPES registry for Anthony Defrance is (415) 772-0908.
- Does Anthony Defrance accept Medicare?
- Anthony Defrance is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Defrance's NPI active?
- Yes — Anthony Defrance's NPI (1053361022) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.