Quick answers
- Which hospitals does Sun Ho Ahn work at?
- Medicare's official clinician data lists Sun Ho Ahn at 5 hospitals: Landmark Medical Center, Newport Hospital, Rhode Island Hospital, Roger Williams Medical Center and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sun Ho Ahn see patients?
- Medicare's clinician data lists 18 practice locations, including East Providence, RI, Woonsocket, RI and Cranston, RI. Call before your visit to confirm the address.
- What is Sun Ho Ahn's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sun Ho Ahn accept Medicare assignment?
- Medicare's clinician data says Sun Ho Ahn may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Sun Ho Ahn?
- (401) 626-3900, as listed in official Medicare / NPI Registry data.
- What is Sun Ho Ahn's NPI number?
- 1457322299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sun Ho Ahn works
Medicare's Facility Affiliation Data lists Sun Ho Ahn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Landmark Medical CenterWoonsocket, RI · Acute Care Hospital · CCN 410011
- Newport HospitalNewport, RI · Acute Care Hospital · CCN 410006
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- Roger Williams Medical CenterProvidence, RI · Acute Care Hospital · CCN 410004
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
Practice locations
Addresses where Sun Ho Ahn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 18; the Medicare profile lists all.
- 1 Kettle Point AveEast Providence, RI 02914 (401) 626‑3900
- 115 Cass AveWoonsocket, RI 02895 (401) 767‑1594
- 1301 Reservoir AveCranston, RI 02920 (401) 921‑9316
- 1500 Mineral Spring AveNorth Providence, RI 02904 (401) 921‑9314
- 1525 Wampanoag Trl, Suite 101Riverside, RI 02915 (401) 433‑1166
Group practices
Medicare enrollment lists Sun Ho Ahn as a member of these groups (CMS data updated 2026-10-02).
- Affinity Physicians LLC.730 clinicians in the group
- Rhode Island Medical Imaging Inc108 clinicians in the group
- Midstate Radiology Associates LLC92 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in East Providence
Clinicians with the same Medicare primary specialty in East Providence, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1457322299 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians