Gene Chang, MD
NPI 1174554851ActiveIndividual· Internal Medicine, Interventional Cardiology· Philadelphia, PA
Internal Medicine, Interventional Cardiology (MD) in Philadelphia, Pennsylvania, trained at Tufts University School of Medicine (class of 1991). In 2024 Medicare paid $129,058 for 472 patients, and Part D covered 1,040 of their prescriptions, 83% of them generic. Abbott Laboratories was the largest of 6 companies reporting payments in 2025, $3,003 in all, mostly travel and lodging.
Overview
| NPI | 1174554851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Jul 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | MD058220L | PA |
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 - Interventional Cardiology (NJ); Practitioner - Interventional Cardiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 472 |
|---|---|
| Services billed | 1,204 across 48 procedure codes |
| Paid by Medicare | $129,058 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,040 · 2,323 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $128,580 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
- Clinical Health Care Associates of New Jersey PCWoodbury, NJ · 797 clinicians
Hospital affiliations
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
- Shore Medical CenterSomers Point, NJ
Industry payments (Open Payments)
- 2025$3,003 · 29 payments from 6 companies
- 2024$2,394 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $2,353 | 16 |
| W. L. Gore & Associates, Inc. | $252.52 | 5 |
| Shockwave Medical, Inc | $179.58 | 5 |
| Edwards Lifesciences Corporation | $167.25 | 1 |
| Amgen Inc. | $30.21 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,779 · 5 payments
- Food and Beverage$1,225 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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