Gassan Shahin, M.D.
NPI 1194719179 · Diagnostic Radiology Physician · Northville, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gassan Shahin, M.D. is a Diagnostic Radiology Physician provider in Northville, MI (NPI 1194719179).
Provider details
- NPI number
- 1194719179
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301071918 (MI)
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
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
1,257 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 | 205 | $39 |
| Mri Scan of Brain Before and After Contrast70553 | 125 | $107 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 75 | $77 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 74 | $81 |
| Ct Scan of Upper Spine Without Contrast72125 | 63 | $46 |
| Mri Scan of Brain Before and After Contrast70553 | 62 | $106 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2020-03-19
- Certified
- 2020-03-19
Frequently asked questions
- What is Gassan Shahin's NPI number?
- Gassan Shahin's National Provider Identifier (NPI) is 1194719179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gassan Shahin's specialty?
- Gassan Shahin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gassan Shahin located?
- Gassan Shahin's practice location on file with NPPES is 18025 Stonebrook Dr, Northville, MI 48168-4345.
- What is Gassan Shahin's phone number?
- The practice phone number listed in the NPPES registry for Gassan Shahin is (313) 570-2392.
- Does Gassan Shahin accept Medicare?
- Gassan Shahin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gassan Shahin's NPI active?
- Yes — Gassan Shahin's NPI (1194719179) is active in the NPPES registry as of the last update on 2020-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.