Te Ming Tommy Chang, MD
NPI 1255326195ActiveIndividual· Surgery, Trauma Surgery· Hershey, PA
Surgery, Trauma Surgery (MD) in Hershey, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 1997). 170 Medicare patients in 2024, $38,446 paid; nearly all of their 84 Part D prescriptions were generic (95%). Ethicon US, LLC reported $20.23 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255326195 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 16, 2005 |
| Last updated in NPPES | Oct 12, 2023 |
| Certified by provider | Oct 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | MD069369L | PA |
| Surgery | 208600000X | 200200098 | 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 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 - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 334 across 59 procedure codes |
| Paid by Medicare | $38,446 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 86 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $3,110 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | General Surgery |
Medical group
- Penn State Health Medical Group LLCCamp Hill, PA · 734 clinicians
Hospital affiliations
- Penn State Health Hampden Medical CenterEnola, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
Industry payments (Open Payments)
- 2025$20.23 · 1 payment from 1 company
- 2024$22.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $20.23 | 1 |
What the 2025 payments were for
- Food and Beverage$20.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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