So Yoon Jang, M.D.
NPI 1295951036ActiveIndividual· Internal Medicine, Nephrology· Raleigh, NC
Internal Medicine, Nephrology (M.D.) in Raleigh, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $139,483 for 1,102 claims, against $72,049 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 14 companies reporting payments in 2025, $730.00 in all, mostly food and beverage.
Overview
| NPI | 1295951036 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2007 |
| Last updated in NPPES | Sep 12, 2024 |
| Certified by provider | Sep 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2007-00177 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 960 across 21 procedure codes |
| Paid by Medicare | $72,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,102 · 1,899 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $139,483 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- North Carolina Nephrology PASmithfield, NC · 58 clinicians
Hospital affiliations
- Betsy Johnson Regional HospitalDunn, NC
- Duke University HospitalDurham, NC
- Rex HospitalRaleigh, NC
- Wakemed, Cary HospitalCary, NC
- Wakemed, Raleigh CampusRaleigh, NC
Other facilities
- Fresenius Medical Care Central RaleighDialysis facility · Raleigh, NC
Industry payments (Open Payments)
- 2025$730.00 · 30 payments from 14 companies
- 2024$520.98 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $130.91 | 5 |
| Fresenius USA Marketing, Inc. | $114.65 | 5 |
| Otsuka America Pharmaceutical, Inc. | $113.21 | 4 |
| Novartis Pharmaceuticals Corporation | $51.75 | 2 |
| Boston Scientific Corporation | $49.91 | 1 |
What the 2025 payments were for
- Food and Beverage$730.00 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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