Albert Shou-Yen Chang, MD
NPI 1619991353ActiveIndividual· Surgery· Raleigh, NC
Surgery (MD) in Raleigh, North Carolina, trained at Duke University School of Medicine (class of 1996). Mostly services rather than prescriptions: Medicare paid $98,346 for 255 patients in 2024, with only 24 Part D claims. Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $110.57 in all, mostly food and beverage.
Overview
| NPI | 1619991353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Mar 12, 2022 |
| Certified by provider | Mar 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 2009-01835 | NC |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 2009-01835 | NC |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 057786 | GA |
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 - Thoracic Surgery (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 619 across 52 procedure codes |
| Paid by Medicare | $98,346 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 24 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $53.20 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- North Carolina Mg LLCRaleigh, NC · 751 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Unc Health NashRocky Mount, NC
Industry payments (Open Payments)
- 2025$110.57 · 6 payments from 6 companies
- 2024$145.19 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $22.04 | 1 |
| Integra Lifesciences Corporation | $21.07 | 1 |
| Atricure, Inc. | $20.11 | 1 |
| Olympus America Inc. | $18.50 | 1 |
| Ethicon US, LLC | $15.32 | 1 |
What the 2025 payments were for
- Food and Beverage$110.57 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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