Clinicians affiliated with Legacy Salmon Creek Hospital

301 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 0446295711

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

271 clinicians affiliated with Legacy Salmon Creek Hospital are in the 2024 Medicare Part B data, 203 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 · Internal Medicine (52) · Nurse Practitioner (34) · Cardiology (26) · Neurology (26) · Physician Assistant (24) · Family Practice (20) · Obstetrics & Gynecology (9) · Hematology-Oncology (7) · Infectious Disease (7) · Pulmonary Disease (7) · Psychiatry (6) · Radiation Oncology (6) · Colorectal Surgery (Proctology) (4) · Diagnostic Radiology (4) · Interventional Cardiology (4) · Psychologist, Clinical (4) · Vascular Surgery (4) · Geriatric Medicine (3) · Gynecological Oncology (3) · Podiatry (3) · Clinical Cardiac Electrophysiology (2) · Gastroenterology (2) · General Surgery (2) · Hospitalist (2) · Pain Management (2) · Certified Clinical Nurse Specialist (1) · Certified Nurse Midwife (1) · Critical Care (Intensivists) (1) · Hospice and Palliative Care (1) · Licensed Clinical Social Worker (1) · Pediatric Medicine (1) · Plastic and Reconstructive Surgery (1) · Undefined Physician type (1)

Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.

Clinicians affiliated with Legacy Salmon Creek Hospital, 2024

Alphabetical by last name; 201–271 of 271.

NameSpecialtyCity
Stephen Richardson, DOFamily PracticeBoise, ID
Albert Rick, M.D.Internal MedicineVancouver, WA
James Roberts, MDPediatric MedicineVancouver, WA
Timothy J Roddy, MDInternal MedicineVancouver, WA
Susan S Rose, PHD, GCNS-BC, PMHNPNurse PractitionerVancouver, WA
Knewton K Sakata, MDPulmonary DiseaseVancouver, WA
Maysee D Salleva, M.D.Internal MedicinePortland, OR
Akashdeep S Sandhu, M.D.Internal MedicineVancouver, WA
Gregory Saunders, MDFamily PracticeVancouver, WA
Shruti Sawhney, MDInternal MedicineVancouver, WA
Kristina A Schaefer, FNP-BCNurse PractitionerVancouver, WA
Thomas F Schrattenholzer, MDPain ManagementPortland, OR
Mark C Schuchman, M.D.PsychiatryDallas, TX
Charul Sen, M.DInternal MedicineVancouver, WA
Eduardo SerpaInternal MedicineVancouver, WA
Shereen L Seyal, M.D.NeurologyVancouver, WA
Mindy L Seybold, DNP, ARNP, FNP-CNurse PractitionerVancouver, WA
Peter Shelton, M.D.Diagnostic RadiologySaint Louis, MO
Mehrdad Shojaei, MDInternal MedicineVancouver, WA
Arpan Shrivastava, M.D.NeurologyMonroeville, PA
Andriana I Siefe, MDFamily PracticeRichland, WA
Paul Sierszulski, DOInternal MedicineLumberton, NC
Anthony J Simons, M.D.Colorectal Surgery (Proctology)Longview, WA
Timothy F Simpson, MD, PHARM.DInterventional CardiologyVancouver, WA
Suzanne D Slayton-Milam, MDObstetrics & GynecologyVancouver, WA
Jessica Smith, DOInternal MedicinePortland, OR
Chad A Spain, MDFamily PracticeTaylorsville, UT
Christopher Stamatakos, PA-CPhysician AssistantVancouver, WA
Ellen M Standefer, LICSW, LCSWLicensed Clinical Social WorkerVancouver, WA
Trevor Staten, FNP-CNurse PractitionerVancouver, WA
Anna Stecher, M.D.Internal MedicineMadison, WI
Ryan D Steele, D.O.Internal MedicineVancouver, WA
Pamela J Stone, M.D.Gynecological OncologyGoshen, IN
Ryan R Strilaeff, MDDiagnostic RadiologyLongview, WA
Matthew J Studer, PA-CPhysician AssistantPortland, OR
Akshai SubramanianCardiologySan Francisco, CA
Kellen A Sullivan, MDInternal MedicineSalt Lake City, UT
Mariya Y SurmaNurse PractitionerVancouver, WA
Natallia Suvorava, MDHematology-OncologyVancouver, WA
Daphne A Sy, MDInternal MedicinePortland, OR
Malaina L Thacker, PA-CPhysician AssistantVancouver, WA
Justin A Tidwell, DPMPodiatryPortland, OR
Moon V Tinajero-Simmaly, PA-CPhysician AssistantVancouver, WA
Quynh T Tran, DOInternal MedicineVancouver, WA
Avnish Tripathi, M.D., PH.D., M.P.H.Interventional CardiologyGresham, OR
Raymond TruongInternal MedicinePortland, OR
Timothy Tseng, PA-CPhysician AssistantCamas, WA
Timothy P Upchurch, MDNeurologyJohnson City, TN
Karen A Vernier, MDPsychiatryPortland, OR
Dat T VoPhysician AssistantFishersville, VA
Adam C Waddell, MDNeurologyRichmond Hill, NY
Sasha WaldsteinHematology-OncologyVancouver, WA
Victoria Walston, MDGeriatric MedicineRochester, MN
Amy Wang, D.O.Internal MedicineVancouver, WA
Shao-Hwa P Wei, D.O.NeurologyFort Myers, FL
David S Weingarten, MDInternal MedicinePortland, OR
Janet C West, MDFamily PracticeSandy, OR
Gina L Westhoff, MDGynecological OncologyPortland, OR
Stephanie N White, PA-CPhysician AssistantPortland, OR
Karli Whittam, MOFamily PracticeVancouver, WA
Kita L Williams, MDNeurologyHamilton, OH
Regina S Won, M.D.Internal MedicineGresham, OR
Franklin Wong, MDCardiologyVancouver, WA
David E Wu, M.D.CardiologyPortland, OR
Angela G Xi, DOInternal MedicineVancouver, WA
Loran Yehudai, MDInterventional CardiologyVancouver, WA
Ryan Yuan, M.D.CardiologyBellevue, WA
Michael J Zalanka, MDPsychiatryPortland, OR
Nicholas L Zalewski, MDNeurologyFort Myers, FL
Oscar R Zepeda, MDInternal MedicineSeattle, WA
Hajir Zohourian, D.O.CardiologyVancouver, WA

Practice locations

Listed practice locations in Oregon, Washington.

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