Thomas Zajac II, PA-C
NPI 1487880803ActiveIndividual· Physician Assistant· Watertown, NY
Physician Assistant (PA-C) in Watertown, New York, trained at University of Nebraska College of Medicine (class of 2009). 163 Medicare patients in 2024, $12,906 paid; nearly all of their 195 Part D prescriptions were generic (97%). Medtronic, Inc. reported $18.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1487880803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 1, 2009 |
| Last updated in NPPES | May 9, 2024 |
| Certified by provider | May 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 015308 | NY |
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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 404 across 15 procedure codes |
| Paid by Medicare | $12,906 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 362 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $11,643 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Physician Assistant |
Medical group
- Samaritan Medical CenterWatertown, NY · 153 clinicians
Hospital affiliation
- Samaritan Medical CenterWatertown, NY
Industry payments (Open Payments)
- 2025$18.99 · 1 payment from 1 company
- 2024$56.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $18.99 | 1 |
What the 2025 payments were for
- Food and Beverage$18.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 physician assistants in Watertown · All physician assistants in New York