Anthony C. Chang, M.D.
NPI 1417951062ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Falls Church, VA
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Falls Church, Virginia, trained at University of Texas Southwestern Medical School at Dallas (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $424,623 for 1,432 claims, against $253,341 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 11 companies reporting payments in 2025, $438.15 in all, mostly food and beverage.
Overview
| NPI | 1417951062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2005 |
| Last updated in NPPES | Aug 26, 2021 |
| Certified by provider | Aug 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 0101047816 | VA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 0101047816 | VA |
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 - Cardiovascular Disease (Cardiology) (DC); Practitioner - Cardiovascular Disease (Cardiology) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,115 |
|---|---|
| Services billed | 7,505 across 41 procedure codes |
| Paid by Medicare | $253,341 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,432 · 4,005 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $424,623 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Cardiac Electrophysiology |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$438.15 · 15 payments from 11 companies
- 2024$145.64 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $140.63 | 2 |
| Merck Sharp & Dohme LLC | $82.43 | 3 |
| Abbott Laboratories | $34.78 | 1 |
| Abiomed | $32.07 | 2 |
| Kestra Medical Technology Services, Inc. | $24.54 | 1 |
What the 2025 payments were for
- Food and Beverage$438.15 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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