Irvin Chung Oh, M.D.
NPI 1174784896ActiveIndividual· Orthopaedic Surgery· New Haven, CT
Orthopaedic Surgery (M.D.) with Yale University and 1 other group, practicing in New Haven, Connecticut. 121 Medicare patients in 2024, $46,783 paid; all of their 93 Part D prescriptions were generic. Polaris Technology Solutions LLC reported $68.24 in payments in 2025, mostly food and beverage. Lists Bridgeport Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174784896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2008 |
| Last updated in NPPES | Mar 30, 2021 |
| Certified by provider | Mar 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 67489 | CT |
| Orthopaedic Surgery | 207X00000X | 254107 | NY |
| Orthopaedic Surgery, Foot and Ankle Surgery | 207XX0004X | 254107 | NY |
| Orthopaedic Surgery, Foot and Ankle Surgery | 207XX0004X | 67489 | CT |
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 - Orthopedic Surgery (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 341 across 59 procedure codes |
| Paid by Medicare | $46,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 93 · 107 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $1,016 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Yale UniversityNew Haven, CT · 2,645 clinicians
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$68.24 · 1 payment from 1 company
- 2024$145.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Polaris Technology Solutions LLC | $68.24 | 1 |
What the 2025 payments were for
- Food and Beverage$68.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 orthopedic surgeons in New Haven · All orthopedic surgeons in Connecticut