Yi S. Chen, DO
NPI 1750344255ActiveIndividual· Surgery· Flushing, NY
Surgery (DO) in Flushing, New York, trained at University of New England, College of Osteo Medicine (class of 1992). 44 Medicare patients in 2024, $12,532 paid; nearly all of their 134 Part D prescriptions were generic (94%). Advanced Oxygen Therapy Inc. was the largest of 2 companies reporting payments in 2025, $702.52 in all, mostly food and beverage.
Overview
| NPI | 1750344255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 7, 2006 |
| Last updated in NPPES | Jun 25, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 205545 | 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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 88 across 22 procedure codes |
| Paid by Medicare | $12,532 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 134 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $3,112 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
Industry payments (Open Payments)
- 2025$702.52 · 9 payments from 2 companies
- 2024$175.01 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Advanced Oxygen Therapy Inc. | $593.33 | 8 |
| Lilly USA, LLC | $109.19 | 1 |
What the 2025 payments were for
- Food and Beverage$702.52 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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