Matthew Epstein, M.D.
NPI 1790933521 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Epstein, M.D. is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1790933521).
Provider details
- NPI number
- 1790933521
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A119143 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,022 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,147 | $10 |
| Mri Scan of Leg Joint Without Contrast73721 | 544 | $246 |
| Ct Scan Head Or Brain Without Contrast70450 | 401 | $47 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 344 | $11 |
| Dxa Bone Density Measurement of Forearm, Finger, Hand, Or Foot77081 | 319 | $11 |
| Mri Scan of Arm Joint Without Contrast73221 | 274 |
Practice location
Mailing address
Additional practice locations (1)
- 1300 Crane StMenlo Park, CA 94025-4260Phone: (650) 498-6530
Registry dates
- Enumerated
- 2008-09-04
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Matthew Epstein's NPI number?
- Matthew Epstein's National Provider Identifier (NPI) is 1790933521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Epstein's specialty?
- Matthew Epstein is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Epstein located?
- Matthew Epstein's practice location on file with NPPES is 505 Parnassus Ave # M396, San Francisco, CA 94143-0628.
- What is Matthew Epstein's phone number?
- The practice phone number listed in the NPPES registry for Matthew Epstein is (503) 317-6336.
- Does Matthew Epstein accept Medicare?
- Matthew Epstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Epstein's NPI active?
- Yes — Matthew Epstein's NPI (1790933521) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.