Marc A. Kouyoumdjian, MD
NPI 1629136999ActiveIndividual· Orthopaedic Surgery· Fairfax, VA
Orthopaedic Surgery (MD) in Fairfax, Virginia, licensed in VA, with an NPI issued in December 2006. 23 Medicare patients in 2024, $3,505 paid; all of their 282 Part D prescriptions were generic.
Overview
| NPI | 1629136999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 5, 2006 |
| Last updated in NPPES | Jun 28, 2021 |
| Certified by provider | Jun 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 0101229954 | VA |
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 (DC); Practitioner - Orthopedic Surgery (MD); Practitioner - Orthopedic Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 32 across 7 procedure codes |
| Paid by Medicare | $3,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 286 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $2,380 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 orthopedic surgeons in Fairfax · All orthopedic surgeons in Virginia