Ranji Samaraweera, M.D.
NPI 1447294285 · Diagnostic Radiology Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1447294285
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301075557 (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
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
549 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 124 | $68 |
| Mri Scan of Brain Before and After Contrast70553 | 99 | $108 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 54 | $67 |
| Mri Scan of Lower Spinal Canal Before and After Contrast72158 | 39 | $107 |
| Mri Scan of Brain Without Contrast70551 | 29 | $70 |
| Ct Scan of Lower Spine Without Contrast72131 |
Practice location
Mailing address
Additional practice locations (3)
- 4660 S Hagadorn Rd Ste 510East Lansing, MI 48823-6805Phone: (517) 884-7450
- 4660 S Hagadorn Rd Ste 410East Lansing, MI 48823-6819Phone: (517) 884-6132
- 3200 Discovery Dr Ste 200Lansing, MI 48910Phone: (517) 975-8930Fax: (517) 377-4985
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2023-06-21
- Certified
- 2023-06-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.