James A. Mathey, P.A.-C.
NPI 1104864933ActiveIndividual· Physician Assistant· Banning, CA
Physician Assistant (P.A.-C.) with Peacehealth, practicing in Banning, California. Their prescriptions cost Medicare Part D more than their services did: $501,664 for 1,892 claims, against $11,886 paid for services in 2024. Convatec Inc. was the largest of 2 companies reporting payments in 2025, $118.22 in all, mostly food and beverage. Lists Ohsu Hospital and Clinics and 1 other hospital as hospital affiliations.
Overview
| NPI | 1104864933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | Apr 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA17645 | CA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 263 across 9 procedure codes |
| Paid by Medicare | $11,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,892 · 4,206 30-day fills |
|---|---|
| Patients | 467 |
| Total drug cost | $501,664 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- PeacehealthVancouver, WA · 103 clinicians
Hospital affiliations
- Ohsu Hospital and ClinicsPortland, OR
- Peacehealth Southwest Medical CenteVancouver, WA
Industry payments (Open Payments)
- 2025$118.22 · 2 payments from 2 companies
- 2024$22.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Convatec Inc. | $60.00 | 1 |
| Pfizer Inc. | $58.22 | 1 |
What the 2025 payments were for
- Food and Beverage$118.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 physician assistants in Banning · All physician assistants in California