Robert D. Hoy, PA-C, MPAS
NPI 1124351655ActiveIndividual· Physician Assistant· Tucson, AZ
Physician Assistant (PA-C, MPAS) with Northwest Allied Physicians LLC and 1 other group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $4,682,286 for 2,639 claims, against $1,004,182 paid for services in 2024. Dendreon Pharmaceuticals LLC was the largest of 10 companies reporting payments in 2025, $1,234 in all, mostly food and beverage. Lists Northwest Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124351655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C, MPAS |
| Sole proprietor | No |
| NPI issued | Sep 16, 2009 |
| Last updated in NPPES | Mar 21, 2025 |
| Certified by provider | Mar 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5131 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 722 |
|---|---|
| Services billed | 35,136 across 40 procedure codes |
| Paid by Medicare | $1,004,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,639 · 6,078 30-day fills |
|---|---|
| Patients | 742 |
| Total drug cost | $4,682,286 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Northwest Allied Physicians LLCSahuarita, AZ · 120 clinicians
- Arizona Urology Specialists PLLCPhoenix, AZ · 84 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
Industry payments (Open Payments)
- 2025$1,234 · 34 payments from 10 companies
- 2024$11,310 · 81 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $333.30 | 7 |
| Janssen Biotech, Inc. | $319.52 | 3 |
| Tempus Ai, Inc | $195.55 | 7 |
| Sumitomo Pharma America, Inc. | $142.96 | 6 |
| Bayer Healthcare Pharmaceuticals Inc. | $82.97 | 4 |
What the 2025 payments were for
- Food and Beverage$1,234 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 290 physician assistants in Tucson · All physician assistants in Arizona