Andrew John Itutud Derks, PHYSICIAN ASSISTANT
NPI 1295218089ActiveIndividual· Physician Assistant· Fairfax, VA
Physician Assistant (PHYSICIAN ASSISTANT) with Inova Health Care Services, practicing in Fairfax, Virginia. Mostly services rather than prescriptions: Medicare paid $16,233 for 162 patients in 2024, with only 34 Part D claims. Avadel Cns Pharmaceuticals, LLC was the largest of 4 companies reporting payments in 2025, $138.29 in all, mostly food and beverage.
Overview
| NPI | 1295218089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Sep 8, 2018 |
| Last updated in NPPES | Nov 10, 2025 |
| Certified by provider | Nov 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110009513 | 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 - Physician Assistant (DC); Practitioner - Physician Assistant (NY); Practitioner - Physician Assistant (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 283 across 10 procedure codes |
| Paid by Medicare | $16,233 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 39 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $307.97 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Industry payments (Open Payments)
- 2025$138.29 · 5 payments from 4 companies
- 2024$171.65 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avadel Cns Pharmaceuticals, LLC | $59.08 | 2 |
| Axsome Therapeutics, Inc. | $32.96 | 1 |
| Jazz Pharmaceuticals Inc. | $29.13 | 1 |
| Harmony Biosciences LLC | $17.12 | 1 |
What the 2025 payments were for
- Food and Beverage$138.29 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 158 physician assistants in Fairfax · All physician assistants in Virginia