Darryl Lyn Einhorn, PA-C
NPI 1679917314ActiveIndividual· Physician Assistant· Manassas, VA
Physician Assistant (PA-C) with Nova Advanced Pain Management PLLC, practicing in Manassas, Virginia. Part D covered 1,982 prescriptions written in 2024, 92% of them generic. Collegium Pharmaceutical, Inc. was the largest of 11 companies reporting payments in 2025, $664.34 in all, mostly food and beverage. Lists Fauquier Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1679917314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 24, 2013 |
| Last updated in NPPES | May 22, 2024 |
| Certified by provider | May 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110004102 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,982 · 2,364 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $181,971 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Nova Advanced Pain Management PLLCFairfax, VA · 3 clinicians
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
- 2025$664.34 · 35 payments from 11 companies
- 2024$759.92 · 44 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $189.70 | 13 |
| Biotronik Nro, Inc. | $169.00 | 9 |
| Boston Scientific Corporation | $86.02 | 3 |
| Abbott Laboratories | $45.04 | 2 |
| Medtronic, Inc. | $36.09 | 2 |
What the 2025 payments were for
- Food and Beverage$664.34 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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