Clinicians affiliated with Providence Redwood Memorial Hospital

Critical Access Hospitals · Voluntary non-profit - Private · 3300 Renner Drive, Fortuna, CA 95540 · Eureka-Arcata, CA · CCN 051318

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

93 clinicians affiliated with Providence Redwood Memorial Hospital are in the 2024 Medicare Part B data (103 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Emergency Medicine (13) · Diagnostic Radiology (12) · Family Practice (10) · Nurse Practitioner (8) · Cardiology (6) · General Surgery (6) · Physician Assistant (6) · Certified Registered Nurse Anesthetist (CRNA) (4) · Hematology-Oncology (4) · Hospitalist (4) · Internal Medicine (4) · Gastroenterology (3) · Pathology (3) · Medical Oncology (2) · Orthopedic Surgery (2) · Radiation Oncology (2) · Anesthesiology (1) · Otolaryngology (1) · Podiatry (1) · Pulmonary Disease (1)

Clinicians affiliated with Providence Redwood Memorial Hospital, 2024

Alphabetical by last name; 93.

NameSpecialtyCity
Abdul S Abdali, M.D.HospitalistFrench Camp, CA
Naseer Ahmad, M.D.Hematology-OncologyCoon Rapids, MN
Deji Akinlosotu, CRNACertified Registered Nurse Anesthetist (CRNA)Fortuna, CA
Gregory Barkdull, MDOtolaryngologyEureka, CA
Sarah D Beach, FNPNurse PractitionerGarberville, CA
Emily R Berg, CRNACertified Registered Nurse Anesthetist (CRNA)Sacramento, CA
Brandon E Bireley, D.O.General SurgeryFortuna, CA
Belinda BlairNurse PractitionerLexington, KY
Tin C Botzler, MDCardiologyLos Angeles, CA
Nathan D BrinckhausFamily PracticeFortuna, CA
Ruben E Brinckhaus, MDFamily PracticeFortuna, CA
Gerald S Buntin, M.D.Internal MedicineEureka, CA
Caris CassadyPhysician AssistantFortuna, CA
Weiling Chang, M.D.Diagnostic RadiologyLa Mesa, CA
Jennifer J Choate, MDMedical OncologySoquel, CA
Claire F Clifton, DOEmergency MedicineEureka, CA
Danielle L Cole, NP-CNurse PractitionerFortuna, CA
Lisa M Crabtree, DOHospitalistEureka, CA
Benjamin A Cramer, MDEmergency MedicineKalamazoo, MI
Sean T Creegan, DOEmergency MedicinePalm Springs, CA
Ali Deyhim, DPMPodiatryEureka, CA
Stephanie S Dittmer, MDFamily PracticeFortuna, CA
Barry S Donner, MDGastroenterologyLaguna Hills, CA
Rachel Donohue, MDPathologyEureka, CA
Tamara S Douglass, M.D.Family PracticeFortuna, CA
Lamarr EcholsEmergency MedicineFairfield, CA
Marika C Ennis, M.D.Emergency MedicineSan Jose, CA
Neal E Feuerman, MDAnesthesiologyFortuna, CA
Jennifer A Fountain, PA-CPhysician AssistantRedway, CA
Alexander Gaitanis, D.O.Medical OncologyPhiladelphia, PA
Eric Gerdes, D.O.Emergency MedicineEureka, CA
Georgina G Grimm, FNPNurse PractitionerOakland, CA
Holly J Haight, M.D.Orthopedic SurgeryStanford, CA
Rabab Hajar, M.DGastroenterologySan Luis Obispo, CA
Gretchen M Hillman, NPNurse PractitionerEureka, CA
Michelle L Hoopes, PHYSICIAN ASSISTANTPhysician AssistantFortuna, CA
Ashley Y Hu, MDDiagnostic RadiologySan Diego, CA
Jason Jackson, MDEmergency MedicineSelma, CA
Oswald E Jauwena, N.P.Nurse PractitionerEureka, CA
Adrena E Johnson, PA-CPhysician AssistantAsheville, NC
Andrew C Johnston, MDInternal MedicineCarmel, CA
Hamid Kakavandi, DOGeneral SurgeryBastrop, LA
Douglas A Kelly, MDRadiation OncologyEureka, CA
Cassandra A Kennedy, M.D.General SurgeryFortuna, CA
Ilan Kinori, MDDiagnostic RadiologyNew Haven, CT
Christopher J Lee, MDGeneral SurgeryKeene, NH
Margaret V Lee, PAPhysician AssistantFerndale, CA
Miae Lee, CRNACertified Registered Nurse Anesthetist (CRNA)Fortuna, CA
Manuel D Lewis, DOHospitalistEureka, CA
Eurides I Lopes, M.D.Internal MedicineEureka, CA
Jozsef Lukacs, MDDiagnostic RadiologyPortland, OR
Dusten M Macdonald, M.D.Radiation OncologyJoint Base Lewis Mcchord, WA
Dawn H Magdalin-Betts, M.D.Family PracticeSanta Rosa, CA
Magie M Malaro, MDDiagnostic RadiologyHermosa Beach, CA
Pamela Maur, M.D.CardiologySanta Rosa, CA
Joni L Mcatee, MDFamily PracticeEureka, CA
Christina A Mcdowell, MDCardiologySuffolk, VA
Akram Mesleh Shayeb, M.D.Hematology-OncologyLa Jolla, CA
James B Moore, M.D.Diagnostic RadiologyEureka, CA
Caitlin Mullins, MDFamily PracticeFortuna, CA
Anik PatelDiagnostic RadiologyFresno, CA
Maulik M Patel, M.D.CardiologyRockville Centre, NY
William J Pierce, M.D.General SurgeryLompoc, CA
Sean E Purtell, MDHospitalistEureka, CA
Moses C Rajasingh, M.D.CardiologyEureka, CA
Elie M Richa, M.D.Hematology-OncologyEureka, CA
Denise M Ricigliano, NPNurse PractitionerSalinas, CA
Jordan T Rode, MDEmergency MedicineSalt Lake City, UT
Thomas J Rydz, M.D.General SurgeryEureka, CA
Pavel N Sergeyev, MDDiagnostic RadiologyEdina, MN
Alexey Shereshevsky, M.D.Family PracticeOshkosh, WI
Yasmin Siddiqi, MDInternal MedicineJohnstown, PA
Rodney M Swenson, D.O.Family PracticeAnderson, CA
Veysel Tahan, M.D.GastroenterologyColumbia, MO
James W Tinkelenberg, PA-CPhysician AssistantMad River, CA
Zev S Tovian, MDFamily PracticeWailuku, HI
Amanda L Twardzik, APRNNurse PractitionerCincinnati, OH
Ali Varzgah, M.D.Emergency MedicineEureka, CA
Stephen L Viltrakis, M DDiagnostic RadiologyFortuna, CA
Fred W Wakil, M.D.Emergency MedicineScotia, CA
Wayne D Warrington, D.O.Emergency MedicineHonolulu, HI
Paul W Wasserstein, MDPathologyGreenbrae, CA
Dylan E Wessman, M.D.CardiologyBethesda, MD
Donald C Wheeler, M.D.Diagnostic RadiologyEureka, CA
Ronald J Willy, M.D.Diagnostic RadiologyOceanside, CA
Timothy M Wimmer, M.D.Orthopedic SurgeryEureka, CA
Hannah L Woebkenberg, M.D.Emergency MedicineBillings, MT
Wanhua Yang, M.D. PH.D.PathologySanta Rosa, CA
Robert L Young, MD, PHDPulmonary DiseaseEureka, CA
Arlene L Yu, MD, MBAHematology-OncologyCerritos, CA
Eric R Zacharias, M.D.Emergency MedicineFortuna, CA
Natalia Zarzhevsky, MD, PHDDiagnostic RadiologyArcata, CA
Barbara M Zimmer, CRNACertified Registered Nurse Anesthetist (CRNA)Driggs, ID

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built