Clinicians affiliated with Swedish Health Services

154 clinicians on file with this group · most practice in Seattle-Tacoma-Bellevue, WA · PAC ID 3173433067

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

153 clinicians affiliated with Swedish Health Services are in the 2024 Medicare Part B data, 153 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 (146) · Interventional Radiology (5) · General Practice (1) · Internal Medicine (1)

Specialty links go to the specialty in Seattle-Tacoma-Bellevue, WA.

Clinicians affiliated with Swedish Health Services, 2024

Alphabetical by last name; 101–153 of 153.

NameSpecialtyCity
Christiane D Mullins, M.D.Diagnostic RadiologyLynnwood, WA
Kirk V Myers, DODiagnostic RadiologyLynnwood, WA
Nancy J Neubauer, MDDiagnostic RadiologyEverett, WA
Victor D Nguyen, MDInterventional RadiologyVancouver, WA
Alvan Ni, MDDiagnostic RadiologyEverett, WA
Kirk L Ohanian, M.D.Diagnostic RadiologyFort Worth, TX
Ross M Ondersma, MDDiagnostic RadiologyLynnwood, WA
Robert B Osnis, MDDiagnostic RadiologyLynnwood, WA
Joe A Pastrano, MDDiagnostic RadiologyOakland, CA
Akash M Patel, M.D.Diagnostic RadiologyEverett, WA
Lauren Perryman, MDDiagnostic RadiologySeattle, WA
Mark J Pfleger, M.D.Diagnostic RadiologyLynnwood, WA
Daniel Pham, MDDiagnostic RadiologyMount Vernon, WA
Leszek Pisinski, MDDiagnostic RadiologyNew York, NY
William S Poole, MDDiagnostic RadiologyHartford, CT
Matthew Pouw, MDDiagnostic RadiologyNewton, MA
Harold W Prow, MDDiagnostic RadiologyLynnwood, WA
Amar Y Purandare, MDDiagnostic RadiologySan Francisco, CA
Javier Rivera, M.DDiagnostic RadiologyOakland, CA
Mehdi Rohany, M.D.Diagnostic RadiologyLynnwood, WA
Asgar M Saleem, MDDiagnostic RadiologyBaltimore, MD
Joshua T Scantland, MDInternal MedicineIndianapolis, IN
Sandeep A Shah, MDDiagnostic RadiologyAustin, TX
Peter Shelton, M.D.Diagnostic RadiologySaint Louis, MO
Justin A Siegal, MDDiagnostic RadiologyLynnwood, WA
Hartley M Sirkis, M.D.Diagnostic RadiologyLynnwood, WA
Daniel W Smoots, M.D.Diagnostic RadiologyLynnwood, WA
Luke E Stall, MDDiagnostic RadiologyMonaca, PA
Lloyd E Stambaugh, MDDiagnostic RadiologyLynnwood, WA
Heather StefekDiagnostic RadiologyNashville, TN
Daniel Susanto, MDDiagnostic RadiologyLynnwood, WA
David D Timm, M.D.Diagnostic RadiologyIron Mountain, MI
Michael TranDiagnostic RadiologyHouston, TX
Brian C Tryon, MDDiagnostic RadiologyLynnwood, WA
Shaheen I Umar, MDDiagnostic RadiologySpokane Valley, WA
Alfonso R Urdaneta-Moncada, MDDiagnostic RadiologyLynnwood, WA
Milton L Van Hise, MDDiagnostic RadiologyLynnwood, WA
Pedro T Vieco, M.D.Diagnostic RadiologyLynnwood, WA
Lisa Vu, M.D.Diagnostic RadiologyLynnwood, WA
Rulon J Waite, M.D.Diagnostic RadiologyLynnwood, WA
Daniel M Wells, MDDiagnostic RadiologyLakewood, CO
Daniel Wenzke, M.D.Diagnostic RadiologyEvanston, IL
David G Westman, M.D.Diagnostic RadiologyLynnwood, WA
Stephen J Whipple, DODiagnostic RadiologyLynnwood, WA
Mark WinklerDiagnostic RadiologyScottsdale, AZ
Andrea M Winter, MDDiagnostic RadiologyKirkland, WA
Steve L Yang, M.D.Diagnostic RadiologyLynnwood, WA
Samuel P Yap, MDDiagnostic RadiologyLynnwood, WA
Edwin J Yau, M.D.Diagnostic RadiologyLynnwood, WA
Carter F Yeatman, M.D.Diagnostic RadiologyLynnwood, WA
Xi Zhang, MDDiagnostic RadiologyLynnwood, WA
Gholamreza Zinati, M.D.Diagnostic RadiologyLynnwood, WA
Mark S Zobel, MDDiagnostic RadiologyLynnwood, WA

Practice locations

Listed practice locations in 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