Marc-Fernand Erian
NPI 1164836607 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc-Fernand Erian is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1164836607).
Provider details
- NPI number
- 1164836607
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- S4297 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,243 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Screening Mammography77067 | 376 | $129 |
| Screening 3d Breast Mammography77063 | 375 | $53 |
| X-Ray of Chest, 1 View71045 | 276 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 136 | $37 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 132 | $47 |
| Complete Ultrasound Scan of Abdomen76700 | 94 | $114 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$82 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 (2)
- 301 University BlvdGalveston, TX 77555-0709Phone: (409) 747-2849Fax: (409) 772-7120
- 8715 Village Dr Ste 320San Antonio, TX 78217-5407Phone: (210) 455-0167Fax: (210) 455-0169
Registry dates
- Enumerated
- 2014-06-12
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Marc-Fernand Erian's NPI number?
- Marc-Fernand Erian's National Provider Identifier (NPI) is 1164836607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc-Fernand Erian's specialty?
- Marc-Fernand Erian is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc-Fernand Erian located?
- Marc-Fernand Erian's practice location on file with NPPES is 1600 Divisadero St Rm C256, San Francisco, CA 94143-3010.
- What is Marc-Fernand Erian's phone number?
- The practice phone number listed in the NPPES registry for Marc-Fernand Erian is (415) 885-7758.
- Does Marc-Fernand Erian accept Medicare?
- Marc-Fernand Erian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc-Fernand Erian's NPI active?
- Yes — Marc-Fernand Erian's NPI (1164836607) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.