Ki Young Chung, MD
NPI 1336110113ActiveIndividual· Internal Medicine, Hematology & Oncology· Spartanburg, SC
Internal Medicine, Hematology & Oncology (MD) in Spartanburg, South Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $3,195,762 for 1,275 claims, against $107,118 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 42 companies reporting payments in 2025, $10,647 in all, mostly consulting fees.
Overview
| NPI | 1336110113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Jan 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 33366 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 2,050 across 18 procedure codes |
| Paid by Medicare | $107,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,275 · 1,646 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $3,195,762 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
Hospital affiliations
- Prisma Health Patewood HospitalGreenville, SC
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Prisma Health Greer Memorial HospitalSpartanburg, SC
- Spartanburg Medical CenterSpartanburg, SC
- St Francis-DowntownGreenville, SC
Other facilities
- Prisma Health North Greenville LtachLong-term care hospital · Travelers Rest, SC
Industry payments (Open Payments)
- 2025$10,647 · 157 payments from 42 companies
- 2024$11,247 · 172 payments from 42 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $4,061 | 10 |
| Astrazeneca Pharmaceuticals LP | $2,264 | 11 |
| Novartis Pharmaceuticals Corporation | $692.16 | 14 |
| Janssen Biotech, Inc. | $377.36 | 11 |
| Exelixis Inc. | $250.24 | 5 |
What the 2025 payments were for
- Consulting Fee$5,870 · 2 payments
- Food and Beverage$3,775 · 144 payments
- Long term medical supply or device loan$581.83 · 6 payments
- Education$420.04 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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