Clayton Bates
NPI 1376945071ActiveIndividual· Physician Assistant· Gilbert, AZ
Physician Assistant with Orthopedic Specialists of North America PLLC, practicing in Gilbert, Arizona. 413 Medicare patients in 2024, $131,303 paid; nearly all of their 366 Part D prescriptions were generic (98%). Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $88.80 in all, mostly food and beverage. Lists Arizona Spine and Joint Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1376945071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 24, 2014 |
| Last updated in NPPES | Aug 9, 2022 |
| Certified by provider | Aug 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5891 | AZ |
| Physician Assistant, Surgical | 363AS0400X | 5891 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 413 |
|---|---|
| Services billed | 12,185 across 34 procedure codes |
| Paid by Medicare | $131,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 366 · 371 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $5,266 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopedic Specialists of North America PLLCPhoenix, AZ · 309 clinicians
Hospital affiliations
- Arizona Spine and Joint HospitalMesa, AZ
- Banner Baywood Medical CenterMesa, AZ
Industry payments (Open Payments)
- 2025$88.80 · 5 payments from 4 companies
- 2024$371.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $37.53 | 2 |
| Vericel Corporation | $22.92 | 1 |
| Impactortho, Inc. | $22.85 | 1 |
| Orthofix Medical, Inc. | $5.50 | 1 |
What the 2025 payments were for
- Food and Beverage$88.80 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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