Quick answers
- Which hospitals does James A. Mathey work at?
- Medicare's official clinician data lists James A. Mathey at 2 hospitals: OHSU Hospital and Clinics and PeaceHealth Southwest Medical Cente. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James A. Mathey see patients?
- Medicare's clinician data lists 1 practice location in Vancouver, WA. Call before your visit to confirm the address.
- What is James A. Mathey's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does James A. Mathey accept Medicare assignment?
- Yes. Medicare's clinician data says James A. Mathey accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is James A. Mathey's NPI number?
- 1104864933. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James A. Mathey works
Medicare's Facility Affiliation Data lists James A. Mathey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
- PeaceHealth Southwest Medical CenteVancouver, WA · Acute Care Hospital · CCN 500050
Practice locations
Addresses where James A. Mathey is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 NE Mother Joseph PlVancouver, WA 98664
Group practices
Medicare enrollment lists James A. Mathey as a member of this group (CMS data updated 2026-10-02).
- PeaceHealth103 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Vancouver
Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104864933 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians