Quick answers
- Which hospitals does Yoonhee Choi work at?
- Medicare's official clinician data lists Yoonhee Choi at 2 hospitals: Abbeville Area Medical Center and Self Regional Healthcare. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yoonhee Choi see patients?
- Medicare's clinician data lists 16 practice locations, including Greenwood, SC. Call before your visit to confirm the address.
- What is Yoonhee Choi's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Yoonhee Choi accept Medicare assignment?
- Yes. Medicare's clinician data says Yoonhee Choi 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 Yoonhee Choi?
- (864) 229-2663, as listed in official Medicare / NPI Registry data.
- What is Yoonhee Choi's NPI number?
- 1356927370. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yoonhee Choi works
Medicare's Facility Affiliation Data lists Yoonhee Choi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abbeville Area Medical CenterAbbeville, SC · Critical Access Hospital · CCN 421301
- Self Regional HealthcareGreenwood, SC · Acute Care Hospital · CCN 420071
Practice locations
Addresses where Yoonhee Choi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 102 Gregor Mendel CirGreenwood, SC 29646 (864) 229‑2663
- 102 Katie CtGreenwood, SC 29646 (864) 725‑7770
- 1033 Edgefield StGreenwood, SC 29646 (864) 227‑3908
- 104 Wells AveGreenwood, SC 29646
- 104 Wells Ave, Suite 103Greenwood, SC 29646 (864) 725‑7474
Group practices
Medicare enrollment lists Yoonhee Choi as a member of these groups (CMS data updated 2026-10-02).
- Self Medical Group395 clinicians in the group
- Self Regional Healthcare180 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Greenwood
Clinicians with the same Medicare primary specialty in Greenwood, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356927370 |
| 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