Quick answers
- Does Philip L. Weidner Ii accept Medicare assignment?
- Yes. Medicare's clinician data says Philip L. Weidner Ii 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.
- How many Medicare patients does Philip L. Weidner Ii see?
- In 2024, CMS data shows 96 Original Medicare patients and 373 services for Philip L. Weidner Ii. This counts Original Medicare only and measures volume, not quality.
- What is Philip L. Weidner Ii's NPI number?
- 1295037844. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Philip L. Weidner Ii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 96 |
|---|---|
| Services billed to Medicare | 373 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)87 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)81 services
- Aspiration and/or injection of fluid from large joint (20610)50 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)29 services
- X-ray of knee, 3 views (73562)28 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Arthritis75%
- High cholesterol69%
- High blood pressure52%
- Depression24%
- Anxiety20%
- Diabetes16%
Hospitals where Philip L. Weidner Ii works
Medicare's Facility Affiliation Data lists Philip L. Weidner Ii 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.
- St Joseph Regional Medical CenterLewiston, ID · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 130003
- St Mary's HospitalCottonwood, ID · Critical Access Hospital · Emergency services: listed by Medicare · CCN 131321
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 501332
Practice locations
Addresses where Philip L. Weidner Ii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1221 Highland AveClarkston, WA 99403 (509) 758‑5511
- 1233 N Northwood Ctr Ct, Suite 101Coeur D Alene, ID 83814 (208) 457‑4211
- 320 Warner DrLewiston, ID 83501 (208) 743‑3523
- 8552 N Government WayHayden, ID 83835 (208) 457‑4211
Group practices
Medicare enrollment lists Philip L. Weidner Ii as a member of these groups (CMS data updated October 2, 2026).
- St Joseph Hospital LLC93 clinicians in the group
- Adam J Olscamp MD PC12 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Clarkston
Clinicians with the same Medicare primary specialty in Clarkston, WA — not a recommendation.
Other clinicians in St Joseph Hospital LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Washington School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295037844 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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