Steve C. Chang, MD
NPI 1841375037ActiveIndividual· Internal Medicine· Flushing, NY
Internal Medicine (MD) in Flushing, New York, licensed in NY, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $583,479 for 4,936 claims, against $17,777 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $72.88 in all, mostly food and beverage.
Overview
| NPI | 1841375037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Jan 5, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 157973 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 214 across 11 procedure codes |
| Paid by Medicare | $17,777 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,936 · 9,811 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $583,479 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1968 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$72.88 · 3 payments from 3 companies
- 2024$696.19 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.24 | 1 |
| Agios Pharmaceuticals, Inc. | $24.88 | 1 |
| Kowa Pharmaceuticals America, Inc. | $17.76 | 1 |
What the 2025 payments were for
- Food and Beverage$72.88 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 356 internal medicine physicians in Flushing · All internal medicine physicians in New York