Gerard Tassin, MD
NPI 1376523191 · Diagnostic Radiology Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard Tassin, MD is a Diagnostic Radiology Physician provider in Baton Rouge, LA (NPI 1376523191).
Provider details
- NPI number
- 1376523191
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 018316 (LA)
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
2,574 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 | 504 | $36 |
| X-Ray of Chest, 1 View71045 | 428 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 239 | $79 |
| Ct Scan of Upper Spine Without Contrast72125 | 162 | $43 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 144 | $77 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 120 | $79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-18
- Last updated
- 2015-04-21
Frequently asked questions
- What is Gerard Tassin's NPI number?
- Gerard Tassin's National Provider Identifier (NPI) is 1376523191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Tassin's specialty?
- Gerard Tassin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Tassin located?
- Gerard Tassin's practice location on file with NPPES is 5000 Hennessy Blvd, Baton Rouge, LA 70809.
- What is Gerard Tassin's phone number?
- The practice phone number listed in the NPPES registry for Gerard Tassin is (225) 757-0552.
- Does Gerard Tassin accept Medicare?
- Gerard Tassin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerard Tassin's NPI active?
- Yes — Gerard Tassin's NPI (1376523191) is active in the NPPES registry as of the last update on 2015-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.