Aaron William McCook, PA-C
NPI 1649543463ActiveIndividual· Physician Assistant· Mesquite, NV
Physician Assistant (PA-C) with Daniel Taheri MD PC, practicing in Mesquite, Nevada. Their prescriptions cost Medicare Part D more than their services did: $318,253 for 710 claims, against $123,904 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $609.72 in all, mostly food and beverage.
Overview
| NPI | 1649543463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 10, 2012 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1317 | NV |
| Dermatology | 207N00000X | PA1317 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 499 |
|---|---|
| Services billed | 2,400 across 52 procedure codes |
| Paid by Medicare | $123,904 |
Part D prescriptions in 2024
| Prescriptions (claims) | 710 · 758 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $318,253 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Daniel Taheri MD PCLas Vegas, NV · 15 clinicians
Industry payments (Open Payments)
- 2025$609.72 · 30 payments from 8 companies
- 2024$966.63 · 53 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $263.40 | 18 |
| Janssen Biotech, Inc. | $99.99 | 1 |
| E.R. Squibb & Sons, L.L.C. | $67.35 | 3 |
| Sun Pharmaceutical Industries Inc. | $60.72 | 3 |
| Pfizer Inc. | $51.30 | 2 |
What the 2025 payments were for
- Food and Beverage$509.73 · 29 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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