Clinicians affiliated with Legacy Clinics LLC

713 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 0244144004

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

616 clinicians affiliated with Legacy Clinics LLC are in the 2024 Medicare Part B data, 431 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 (150) · Physician Assistant (91) · Nurse Practitioner (76) · Neurology (34) · Cardiology (33) · General Surgery (23) · Obstetrics & Gynecology (20) · Family Practice (17) · Pulmonary Disease (17) · Hospitalist (16) · Psychiatry (13) · Critical Care (Intensivists) (12) · Emergency Medicine (8) · Infectious Disease (8) · Interventional Cardiology (7) · Neurosurgery (7) · Radiation Oncology (7) · Anesthesiology (6) · Podiatry (6) · Sleep Medicine (6) · Gastroenterology (5) · Geriatric Medicine (5) · Thoracic Surgery (5) · Vascular Surgery (5) · Gynecological Oncology (4) · Licensed Clinical Social Worker (4) · Certified Clinical Nurse Specialist (3) · Colorectal Surgery (Proctology) (3) · Hospice and Palliative Care (3) · Orthopedic Surgery (3) · Physical Therapist in Private Practice (3) · Clinical Cardiac Electrophysiology (2) · Pediatric Medicine (2) · Plastic and Reconstructive Surgery (2) · Urology (2) · Advanced Heart Failure and Transplant Cardiology (1) · Certified Nurse Midwife (1) · Endocrinology (1) · Geriatric Psychiatry (1) · Psychologist, Clinical (1) · Sports Medicine (1) · Surgical Oncology (1) · Undefined Physician type (1)

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

Clinicians affiliated with Legacy Clinics LLC, 2024

Alphabetical by last name; 501–600 of 616.

NameSpecialtyCity
Carol L Shields, PA-CPhysician AssistantLongview, WA
William M Shimanek, MDNeurologyPortland, OR
Andrew B Shinabarger, D.P.M.PodiatryPortland, OR
Christine Shrader, P.T.Physical Therapist in Private PracticeBeaverton, OR
Arpan Shrivastava, M.D.NeurologyMonroeville, PA
David A Siegel, MDEmergency MedicineClackamas, OR
Timothy F Simpson, MD, PHARM.DInterventional CardiologyVancouver, WA
Deepti G Singhvi, M.D.Critical Care (Intensivists)Ypsilanti, MI
Wai Man B Siu, MDFamily PracticePortland, OR
Anne SloneNurse PractitionerPortland, OR
Emily Smith, DOInternal MedicineBeaverton, OR
Jessica Smith, DOInternal MedicinePortland, OR
Michael R Smith, D.O.Critical Care (Intensivists)Bronx, NY
Shane P Smith, M.D.Thoracic SurgeryPortland, OR
Alexis Smithers, FNP-BCNurse PractitionerGresham, OR
Gregory S SmithersPhysician AssistantPortland, OR
David K Solondz, MDFamily PracticePortland, OR
Scott D Sonek, PMHNPNurse PractitionerPortland, OR
Aaron W Spaugy, D.O.Internal MedicinePortland, OR
Lori S Spicer, NPNurse PractitionerCocoa Beach, FL
Anna Stecher, M.D.Internal MedicineMadison, WI
Johannes K Steiner, M.D.CardiologyPortland, OR
Monica M Stickfort, DOInternal MedicinePortland, OR
Shannon M Stoll, PACPhysician AssistantPortland, OR
Carrie B Stone, AGACNPNurse PractitionerPortland, OR
Pamela J Stone, M.D.Gynecological OncologyGoshen, IN
Michele L Stowe, PAPhysician AssistantEugene, OR
Richard Strauss, M.D.CardiologyClackamas, OR
Matthew J Studer, PA-CPhysician AssistantPortland, OR
Megan Sturdy, DOHospitalistDenver, CO
Marisa L Sturza, MDObstetrics & GynecologyPortland, OR
Tina V Su, M.D.Internal MedicineNew York, NY
Akshai SubramanianCardiologySan Francisco, CA
Shirin R Sukumar, M.D.Geriatric MedicinePortland, OR
Dyea L Summers, PA-CPhysician AssistantTigard, OR
Eric E Swiridoff, MDFamily PracticeSandy, OR
Deborah R Syna, M.D.NeurologyPortland, OR
Elizabeth Tacvorian, MDInternal MedicineTualatin, OR
Shidrokh Taeidi, DOFamily PracticeHillsboro, OR
Mohammed A Taher, MDInternal MedicineHillsboro, OR
Michael R Tangum, M.D.Internal MedicinePortland, OR
Jody H Tate, MDSleep MedicinePortland, OR
Emmanuel T Tavan, MDPulmonary DiseasePortland, OR
Dean Taylor, D.O.Internal MedicineGresham, OR
Emily Teeple, PA-CPhysician AssistantNorth Haven, CT
Danoushka L Tememe, MDNeurologyFort Myers, FL
Julie A Tenbrook, NPNurse PractitionerCoon Rapids, MN
Radu H Teodorescu, MDPsychiatryMilwaukie, OR
Harjot K Thind-Deol, MDNeurosurgeryGresham, OR
Kristen L Thomas, MDOrthopedic SurgeryPortland, OR
Joshua D Thompson, M.D.Internal MedicinePortland, OR
Brittney Tice, RN BSNNurse PractitionerPortland, OR
Justin A Tidwell, DPMPodiatryPortland, OR
Molly J Tiesenga, APRNNurse PractitionerGrand Rapids, MI
Cassandra B Tomczak, DPMPodiatryTualatin, OR
Anthony TranCritical Care (Intensivists)Albany, OR
Avnish Tripathi, M.D., PH.D., M.P.H.Interventional CardiologyGresham, OR
Holly I Tse, M.D.Internal MedicineVancouver, WA
Andrew C Tsen, MDThoracic SurgeryPortland, OR
Melissa M Tufts, NP-CNurse PractitionerPortland, OR
Sabo Uba, NPNurse PractitionerRoanoke, VA
Nolan Uhlich, PA-CPhysician AssistantJacksonville, FL
Timothy P Upchurch, MDNeurologyJohnson City, TN
Daniel J Urbach, MDInternal MedicinePortland, OR
Samuel B ValdiviaPhysician AssistantPortland, OR
Joseph R Van BindsbergenPhysician AssistantHillsboro, OR
Keeona G VanceNurse PractitionerPortland, OR
Laura M Vanderwerff, M.D.Critical Care (Intensivists)Gresham, OR
Jonathan R Van Horn, PACPhysician AssistantPortland, OR
Laura E Van Houten, LAURA VAN HOUTEN, MDObstetrics & GynecologyPortland, OR
Monica E Venn, D.O.Obstetrics & GynecologyGresham, OR
Sommer Verley, FNP-CNurse PractitionerGresham, OR
Karen A Vernier, MDPsychiatryPortland, OR
Jessica L Voge, M.D.Obstetrics & GynecologyPortland, OR
Garrett H Waagmeester, MDPulmonary DiseasePortland, OR
Marianne Wachalovsky, FNPNurse PractitionerFairfield, CA
Alexandra M Wadford, FNPNurse PractitionerPortland, OR
David S Wakeling, D.O.Internal MedicineTualatin, OR
Benjamin WangInternal MedicinePortland, OR
Kelley R Ward, PA-CPhysician AssistantSandy, OR
Thomas P Warrington, M.D.Family PracticePortland, OR
Leigh Warsing, PACPhysician AssistantPortland, OR
Laorence Wassom, NP-CNurse PractitionerSan Francisco, CA
Alexander WatsonPhysician AssistantHillsboro, OR
Shao-Hwa P Wei, D.O.NeurologyFort Myers, FL
David S Weingarten, MDInternal MedicinePortland, OR
Karen L Weis, D.O.Internal MedicinePortland, OR
Nicole Weis, PA-CPhysician AssistantPortland, OR
Karen J Wesenberg, MDPulmonary DiseasePortland, OR
Janet C West, MDFamily PracticeSandy, OR
Lindy West, D.O.Internal MedicineSeattle, WA
Gina L Westhoff, MDGynecological OncologyPortland, OR
Rachel A Westwood, MDHospitalistPortland, OR
Stephanie N White, PA-CPhysician AssistantPortland, OR
Karli Whittam, MOFamily PracticeVancouver, WA
Sienna C Wickramasekera, PA-CPhysician AssistantLas Vegas, NV
Kita L Williams, MDNeurologyHamilton, OH
Caitlin J Wilson, PA-CPhysician AssistantDavenport, IA
Megan Wilson, FNP-CNurse PractitionerHillsboro, OR
Regina S Won, M.D.Internal MedicineGresham, OR

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