Quick answers
- Where does Se Ung J. Yi see patients?
- Medicare's clinician data lists 7 practice locations, including Wilmington, DE, Newark, DE and Dover, DE. Call before your visit to confirm the address.
- What is Se Ung J. Yi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Pain Management.
- Does Se Ung J. Yi accept Medicare assignment?
- Yes. Medicare's clinician data says Se Ung J. Yi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Se Ung J. Yi?
- (877) 990-2121, as listed in official Medicare / NPI Registry data.
- What is Se Ung J. Yi's NPI number?
- 1124184973. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Se Ung J. Yi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2055 Limestone RdWilmington, DE 19808 (877) 990‑2121
- 3206 Concord PikeWilmington, DE 19803 (302) 654‑5300
- 3401 Brandywine PkwyWilmington, DE 19803 (302) 533‑2160
- 3559 Silverside Rd, Suite AWilmington, DE 19810 (877) 990‑1311
- 40 Polly Drummond Hill Rd, Bldg 4Newark, DE 19711 (302) 737‑5990
Group practices
Medicare enrollment lists Se Ung J. Yi as a member of this group (CMS data updated 2026-10-02).
- Delaware Radiology Associates PA65 clinicians in the group
Specialties
Other radiologists in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124184973 |
| 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
- 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