Clinicians affiliated with Wallowa County Health Care District

28 clinicians on file with this group · most practice in Oregon outside metro areas · PAC ID 4183537566

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

17 clinicians affiliated with Wallowa County Health Care District are in the 2024 Medicare Part B data, 14 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Family Practice (10) · Nurse Practitioner (2) · Orthopedic Surgery (2) · Certified Registered Nurse Anesthetist (CRNA) (1) · General Surgery (1) · Urology (1)

Specialty links go to the specialty in Oregon outside metro areas.

Clinicians affiliated with Wallowa County Health Care District, 2024

Alphabetical by last name; 17.

NameSpecialtyCity
Weston Baker, MDFamily PracticeEnterprise, OR
Heather R Brock, ARNPNurse PractitionerLa Grande, OR
Kirsten E Caine, MDFamily PracticeJoseph, OR
Bradley R Close, CRNACertified Registered Nurse Anesthetist (CRNA)La Grande, OR
Dean N Defrees, MDFamily PracticeBaker City, OR
Gregory W Irvine, MDOrthopedic SurgeryTigard, OR
Linda L Keddington, APRNNurse PractitionerFairbanks, AK
Emily Knudsen, MDFamily PracticeEnterprise, OR
Annika G Maly, MD, MPHFamily PracticeEnterprise, OR
Geoffrey S Maly, MD, MPHFamily PracticeBoise, ID
Timothy B Neuschwander, M.D.Orthopedic SurgeryBoise, ID
Elizabeth C Powers, M.D.Family PracticeEnterprise, OR
Kenneth D Rose, M.D.General SurgeryEnterprise, OR
Emily A Sheahan, MDFamily PracticeEnterprise, OR
Austen D Slade, M.D.UrologyIndianapolis, IN
Nicholas B West, MDFamily PracticeEnterprise, OR
Lily J Wittich, MDFamily PracticeSpokane, WA

Practice locations

Listed practice locations in Oregon.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations