Clinicians affiliated with Grande Ronde Hospital Inc

97 clinicians on file with this group · most practice in La Grande, OR · PAC ID 0547170789

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

53 clinicians affiliated with Grande Ronde Hospital Inc are in the 2024 Medicare Part B data, 33 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 · Diagnostic Radiology (13) · Certified Registered Nurse Anesthetist (CRNA) (11) · Nurse Practitioner (8) · General Surgery (6) · Orthopedic Surgery (4) · Internal Medicine (3) · Cardiology (2) · Urology (2) · Anesthesiology (1) · Hospitalist (1) · Neurology (1) · Physician Assistant (1)

Specialty links go to the specialty in La Grande, OR.

Clinicians affiliated with Grande Ronde Hospital Inc, 2024

Alphabetical by last name; 53.

NameSpecialtyCity
Maricela E Bandel-Ramirez, AGACNPNurse PractitionerThe Dalles, OR
Peter T Beatty, MDDiagnostic RadiologyTualatin, OR
Laura Breu, NPNurse PractitionerLas Vegas, NV
Rebecca E Burton, D.O.HospitalistLongview, WA
Marcus P Carr, M.D.Diagnostic RadiologyTualatin, OR
Chelsea C Caruso, D.O.Diagnostic RadiologyTucson, AZ
Drue Chandler, CRNACertified Registered Nurse Anesthetist (CRNA)Carroll, IA
Bradley R Close, CRNACertified Registered Nurse Anesthetist (CRNA)La Grande, OR
Aaron R Cooper, PA-CPhysician AssistantLa Grande, OR
George R Dulabon, MDGeneral SurgeryVancouver, WA
Geraldine Gardner, D.O.CardiologyLa Grande, OR
Stephanie Go, M.D.Diagnostic RadiologyMenlo Park, CA
Eric A Gonzales, CRNACertified Registered Nurse Anesthetist (CRNA)Travis Afb, CA
Blake Gornowicz, MDInternal MedicineThe Dalles, OR
Manuel A Guerrero, MDGeneral SurgeryNew York, NY
Benjamin HarrisDiagnostic RadiologyNewton Lower Falls, MA
Ellen D Harris, FNP-BCNurse PractitionerWaianae, HI
Lynda A Hatley, APRN, FNP-CNurse PractitionerHighland Village, TX
Steven D Hunsaker, MDInternal MedicinePortland, OR
Zachary M Jacobsen, CRNACertified Registered Nurse Anesthetist (CRNA)La Grande, OR
Wendi Jones, ARNPNurse PractitionerWinter Haven, FL
Anthony L Joseph, M.D.General SurgeryMilford, MI
Jae Min JungCertified Registered Nurse Anesthetist (CRNA)Oro Valley, AZ
Ji Min Jung, CRNACertified Registered Nurse Anesthetist (CRNA)Oro Valley, AZ
Timothy D Kadlecek, DODiagnostic RadiologyTualatin, OR
John Karlin, ARNPNurse PractitionerKlamath Falls, OR
Matthew D Kay, MBBSDiagnostic RadiologyTucson, AZ
Peter K Kim, M.D.General SurgeryWarwick, RI
Sheridan D Klinger, CRNACertified Registered Nurse Anesthetist (CRNA)La Grande, OR
Elizabeth T Kutella, MDDiagnostic RadiologyTualatin, OR
Kenneth M Lightheart, M.D.CardiologySt George, UT
Rodrigo R Lim, M.D.NeurologyLa Grande, OR
Brian R Mahon, MDDiagnostic RadiologyTualatin, OR
Joseph Marquardt, D.O.Diagnostic RadiologyTualatin, OR
James E Mathis, M.D.Orthopedic SurgeryLa Grande, OR
Robert P Mccarthy, M.D.UrologyLa Grande, OR
Brandy R Mclendon, DOGeneral SurgeryLa Grande, OR
Laura T Molina, DNP, APRN, CRNACertified Registered Nurse Anesthetist (CRNA)Jacksonville, FL
Thomas L MouritsenCertified Registered Nurse Anesthetist (CRNA)Winnemucca, NV
Kim A Myers, FNP, AGACNPNurse PractitionerAltamonte Springs, FL
Ella Obrosky, PA-CCertified Registered Nurse Anesthetist (CRNA)Rutland, VT
Benjamin Olson, DOOrthopedic SurgeryLa Grande, OR
Andrew C Pearson, D.O.General SurgeryLa Grande, OR
John B Reid, M.D.Orthopedic SurgeryLa Grande, OR
Jacob D Sandefur, CRNACertified Registered Nurse Anesthetist (CRNA)La Grande, OR
David M Sisul, M.D.UrologyLa Grande, OR
Aaron L Spracklen, DOAnesthesiologyLa Grande, OR
Donald W Stoddard, MDInternal MedicineNewport, OR
Matthew M Treinen, DODiagnostic RadiologyTualatin, OR
Arie G Trouw, M.D.Orthopedic SurgeryGlastonbury, CT
Brian D Wadley, M.D.Diagnostic RadiologyPortland, OR
Edwin Y Wang, MDDiagnostic RadiologySalem, OR
Zachary D Willmarth, FNP-CNurse PractitionerPuyallup, 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