Henry C. Chang, MD
NPI 1669434346ActiveIndividual· Emergency Medicine· Wilkes Barre, PA
Emergency Medicine (MD) with Geisinger Clinic and 2 other groups, practicing in Wilkes Barre, Pennsylvania. 517 Medicare patients in 2024, $70,111 paid; nearly all of their 363 Part D prescriptions were generic (94%). Heartflow, Inc. reported $23.82 in payments in 2025, mostly food and beverage. Lists Chenango Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669434346 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD443060 | PA |
| Emergency Medicine | 207P00000X | 258673-1 | NY |
| Emergency Medicine | 207P00000X | 052850 | CT |
| Emergency Medicine | 207P00000X | 294445 | MA |
| Emergency Medicine | 207P00000X | 25MA07952900 | NJ |
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 - Emergency Medicine (CT); Practitioner - Emergency Medicine (NJ); Practitioner - Emergency Medicine (NY); Practitioner - Emergency Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 517 |
|---|---|
| Services billed | 552 across 18 procedure codes |
| Paid by Medicare | $70,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 371 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $3,297 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- Chenango Memorial Hospital IncSidney, NY · 111 clinicians
- Port City Emergency Physicians LLPOswego, NY · 46 clinicians
Hospital affiliations
- Chenango Memorial HospitalNorwich, NY
- Community Memorial Hospital, IncHamilton, NY
- Geisinger Wyoming Valley Medical CenterWilkes Barre, PA
- St Luke's Hospital - Monroe CampusStroudsburg, PA
- St Luke's Miners Memorial HospitalCoaldale, PA
Industry payments (Open Payments)
- 2025$23.82 · 1 payment from 1 company
- 2024$76.97 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $23.82 | 1 |
What the 2025 payments were for
- Food and Beverage$23.82 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 emergency medicine physicians in Wilkes Barre · All emergency medicine physicians in Pennsylvania