Stephan Auerbach, M.D.
NPI 1215043179 · Diagnostic Radiology Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephan Auerbach, M.D. is a Diagnostic Radiology Physician provider in Cambridge, MA (NPI 1215043179).
Provider details
- NPI number
- 1215043179
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 226131 (MA)
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
19 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
466 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 Head Or Brain Without Contrast70450 | 106 | $42 |
| X-Ray of Chest, 1 View71045 | 61 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 53 | $91 |
| Ct Scan of Upper Spine Without Contrast72125 | 41 | $50 |
| X-Ray of Chest, 2 Views71046 | 38 | $11 |
| Ct Scan of Chest Without Contrast71250 | 29 | $53 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2012-02-29
Frequently asked questions
- What is Stephan Auerbach's NPI number?
- Stephan Auerbach's National Provider Identifier (NPI) is 1215043179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Auerbach's specialty?
- Stephan Auerbach is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephan Auerbach located?
- Stephan Auerbach's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is Stephan Auerbach's phone number?
- The practice phone number listed in the NPPES registry for Stephan Auerbach is (617) 665-1298.
- Does Stephan Auerbach accept Medicare?
- Stephan Auerbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephan Auerbach's NPI active?
- Yes — Stephan Auerbach's NPI (1215043179) is active in the NPPES registry as of the last update on 2012-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.