John J. Yu, M.D.
NPI 1821258880ActiveIndividual· Orthopaedic Surgery· Port Jefferson, NY
Orthopaedic Surgery (M.D.) in Port Jefferson, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2005). 705 Medicare patients in 2024, $250,399 paid; nearly all of their 90 Part D prescriptions were generic (99%). Zimmer Biomet Holdings, Inc. was the largest of 6 companies reporting payments in 2025, $617.30 in all, mostly food and beverage.
Overview
| NPI | 1821258880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 12, 2008 |
| Last updated in NPPES | Jul 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 260512 | 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 | 705 |
|---|---|
| Services billed | 22,603 across 112 procedure codes |
| Paid by Medicare | $250,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 90 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $917.65 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- True North Medical Group PCCedarhurst, NY · 188 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- St Charles HospitalPort Jefferson, NY
Other facilities
- Peconic Bay Homehealth ServicesHome health agency · Riverhead, NY
Industry payments (Open Payments)
- 2025$617.30 · 9 payments from 6 companies
- 2024$2,551 · 36 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $239.03 | 2 |
| Djo, LLC | $136.22 | 1 |
| Arthrex, Inc. | $112.76 | 1 |
| Treace Medical Concepts, Inc. | $59.21 | 2 |
| Stryker Corporation | $51.55 | 2 |
What the 2025 payments were for
- Food and Beverage$598.77 · 8 payments
- Entertainment$18.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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