Sung Yong Bae, M.D.
NPI 1043443997ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (M.D.) in Knoxville, Tennessee, trained at North Carolina Medical School (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $425,047 for 2,310 claims, against $101,824 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 7 companies reporting payments in 2025, $290.59 in all, mostly food and beverage.
Overview
| NPI | 1043443997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 26, 2009 |
| Last updated in NPPES | Dec 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 52660 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 1,373 across 22 procedure codes |
| Paid by Medicare | $101,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,310 · 4,097 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $425,047 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | North Carolina Medical School |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- East Tennessee Nephrology PCKnoxville, TN · 5 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Leconte Medical CenterSevierville, TN
- Morristown Hamblen Hospital AssociationMorristown, TN
Other facilities
- Fmc Dialysis Fort SandersDialysis facility · Knoxville, TN
- Fmc East KnoxvilleDialysis facility · Knoxville, TN
- Fmc Knoxville Home Dialysis TherapiesDialysis facility · Knoxville, TN
- Fmc MorristownDialysis facility · Morristown, TN
- Fmc SeviervilleDialysis facility · Sevierville, TN
Industry payments (Open Payments)
- 2025$290.59 · 15 payments from 7 companies
- 2024$432.99 · 17 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $74.65 | 2 |
| Amgen Inc. | $53.35 | 3 |
| Travere Therapeutics, Inc. | $46.85 | 4 |
| Astrazeneca Pharmaceuticals LP | $41.24 | 2 |
| Fresenius USA Marketing, Inc. | $36.08 | 2 |
What the 2025 payments were for
- Food and Beverage$285.83 · 13 payments
- Education$4.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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