Yan Qun Sun, M.D.
NPI 1497796478ActiveIndividual· Orthopaedic Surgery· Flushing, NY
Orthopaedic Surgery (M.D.) in Flushing, New York, licensed in NY, with an NPI issued in June 2006. 84 Medicare patients in 2024, $22,827 paid; all of their 217 Part D prescriptions were generic. Advanced Oxygen Therapy Inc. was the largest of 3 companies reporting payments in 2025, $415.95 in all, mostly food and beverage. Lists Flushing Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1497796478 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | May 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 220000 | 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 - Orthopedic Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 108 across 10 procedure codes |
| Paid by Medicare | $22,827 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 219 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $3,805 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Hospital affiliation
- Flushing Hospital Medical CenterFlushing, NY
Industry payments (Open Payments)
- 2025$415.95 · 4 payments from 3 companies
- 2024$166.02 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Advanced Oxygen Therapy Inc. | $294.55 | 2 |
| Medtronic, Inc. | $98.15 | 1 |
| Ethicon US, LLC | $23.25 | 1 |
What the 2025 payments were for
- Food and Beverage$415.95 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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