Quick answers
- Does Houser T. Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says Houser T. Duncan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Houser T. Duncan's NPI number?
- 1356017842. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Houser T. Duncan works
Medicare's Facility Affiliation Data lists Houser T. Duncan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Astria Toppenish HospitalToppenish, WA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 500037
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 500036
Practice locations
Addresses where Houser T. Duncan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2811 Tieton DrYakima, WA 98902 (509) 575‑8000
- 3801 Kern WayYakima, WA 98902 (509) 574‑3200
- 504 N 40th AveYakima, WA 98908 (509) 966‑9480
- 510 W 1st AveToppenish, WA 98948 (509) 865‑5600
Group practices
Medicare enrollment lists Houser T. Duncan as a member of these groups (CMS data updated October 2, 2026).
- Yakima Valley Memorial Physicians391 clinicians in the group
- Yakima Valley Farm Workers Clinic273 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Yakima
Clinicians with the same Medicare primary specialty in Yakima, WA — not a recommendation.
Other clinicians in Yakima Valley Memorial Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356017842 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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