Quick answers
- Where does Yun S. Sun see patients?
- Medicare's clinician data lists 1 practice location in Greensboro, NC. Call before your visit to confirm the address.
- What is Yun S. Sun's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Nuclear Medicine.
- Does Yun S. Sun accept Medicare assignment?
- Yes. Medicare's clinician data says Yun S. Sun 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 Yun S. Sun?
- (336) 883-0029, as listed in official Medicare / NPI Registry data.
- What is Yun S. Sun's NPI number?
- 1316913098. 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 Yun S. Sun is enrolled with Medicare (CMS data updated 2026-10-02).
- 3402 Battleground AveGreensboro, NC 27410 (336) 883‑0029
Group practices
Medicare enrollment lists Yun S. Sun as a member of this group (CMS data updated 2026-10-02).
- Bethany Medical Center72 clinicians in the group
Specialties
- Internal Medicineprimary
- Nuclear Medicinealso
Other internal medicine doctors in Greensboro
Clinicians with the same Medicare primary specialty in Greensboro, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316913098 |
| 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