Sumy Chang, MD
NPI 1770721987ActiveIndividual· Surgery· Fishkill, NY
Surgery (MD) in Fishkill, New York, trained at State University of New York Downstate Medical Center (class of 2004). Mostly services rather than prescriptions: Medicare paid $83,610 for 340 patients in 2024, with only 37 Part D claims. Elucent Medical reported $136.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1770721987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2009 |
| Last updated in NPPES | Jun 24, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 251941 | 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 - General Surgery (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 340 |
|---|---|
| Services billed | 576 across 23 procedure codes |
| Paid by Medicare | $83,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 41 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $468.68 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Surgery |
| Secondary specialties | Surgical Oncology |
Medical group
- Barnabas Health Medical Group PCNewark, NJ · 1,070 clinicians
Hospital affiliations
- Community Medical CenterToms River, NJ
- Monmouth Medical Center-Southern CampusLakewood, NJ
Other facilities
- Visiting Nurse Association of Central Jersey Home Care and HospiceHome health agency · Toms River, NJ
Industry payments (Open Payments)
- 2025$136.74 · 1 payment from 1 company
- 2024$74.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Elucent Medical | $136.74 | 1 |
What the 2025 payments were for
- Food and Beverage$136.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records