Sun Ho Ahn, MD
NPI 1457322299ActiveIndividual· Radiology, Vascular & Interventional Radiology· Warwick, RI
Radiology, Vascular & Interventional Radiology (MD) with Affinity Physicians LLC. and 2 other groups, practicing in Warwick, Rhode Island. Medicare paid $28,466 for services to 232 patients in 2024. Terumo Medical Corporation was the largest of 2 companies reporting payments in 2025, $155.72 in all, mostly food and beverage. Lists Landmark Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1457322299 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Oct 23, 2024 |
| Certified by provider | Oct 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 11200 | RI |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 1019924 | MA |
| Radiology, Diagnostic Radiology | 2085R0202X | 11200 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (CT); Practitioner - Interventional Radiology (MA); Practitioner - Diagnostic Radiology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 467 across 108 procedure codes |
| Paid by Medicare | $28,466 |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Affinity Physicians LLC.Warwick, RI · 730 clinicians
- Rhode Island Medical Imaging IncProvidence, RI · 108 clinicians
- Midstate Radiology Associates LLCBristol, CT · 92 clinicians
Hospital affiliations
- Landmark Medical CenterWoonsocket, RI
- Newport HospitalNewport, RI
- Rhode Island HospitalProvidence, RI
- Roger Williams Medical CenterProvidence, RI
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$155.72 · 2 payments from 2 companies
- 2024$52.66 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Terumo Medical Corporation | $126.27 | 1 |
| Sirtex Medical Inc | $29.45 | 1 |
What the 2025 payments were for
- Food and Beverage$155.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Vascular & Interventional Radiology providers in Warwick
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- 1427055987
- 1245220219
All Radiology, Vascular & Interventional Radiology providers in Rhode Island →