Chi K. Tsang, M.D.
NPI 1467457531ActiveIndividual· Radiology, Radiation Oncology· Elmira, NY
Radiology, Radiation Oncology (M.D.) in Elmira, New York, trained at Wayne State University School of Medicine (class of 1998). Mostly services rather than prescriptions: Medicare paid $74,625 for 87 patients in 2024, with only 17 Part D claims. Alexion Pharmaceuticals, Inc. reported $130.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1467457531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Dec 1, 2020 |
| Certified by provider | Dec 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 183205 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 1,118 across 19 procedure codes |
| Paid by Medicare | $74,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 17 30-day fills |
|---|---|
| Total drug cost | $1,001 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Radiation Oncology |
Medical group
- Olean General HospitalPalm Bay, FL · 90 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$130.05 · 1 payment from 1 company
- 2024$180.50 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $130.05 | 1 |
What the 2025 payments were for
- Food and Beverage$130.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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