Michael A. Troyan, RPA-C
NPI 1477683852ActiveIndividual· Physician Assistant· Riverhead, NY
Listed on the HHS-OIG exclusion list since December 2017 (1128a4). Physician Assistant (RPA-C) in Riverhead, New York, licensed in NY, with an NPI issued in March 2007.
Overview
| NPI | 1477683852 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA-C |
| Sole proprietor | No |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | May 21, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 010977 | NY |
Exclusion screening
This NPI appears on the OIG exclusion list. Excluded parties cannot be paid by Medicare, Medicaid or other federal health care programs, directly or through an employer.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| NPI | Michael A. Troyan · Physician Assistant | 1128a4 | Dec 20, 2017 | Lewisburg, PA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Listed (NPI) | See above |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | Listed (NPI) | Excluded · since Feb 3, 2016 · NY |
| 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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 52 physician assistants in Riverhead · All physician assistants in New York