Clinicians affiliated with Radia Inc P S

277 clinicians on file with this group · most practice in Seattle-Tacoma-Bellevue, WA · PAC ID 9931012812

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

272 clinicians affiliated with Radia Inc P S are in the 2024 Medicare Part B data, 251 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 (238) · Physician Assistant (17) · Interventional Radiology (9) · Nurse Practitioner (4) · General Practice (1) · Internal Medicine (1) · Nuclear Medicine (1) · Radiation Oncology (1)

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

Clinicians affiliated with Radia Inc P S, 2024

Alphabetical by last name; 201–272 of 272.

NameSpecialtyCity
Terri E Reichner, MDDiagnostic RadiologyLynnwood, WA
Chad M Ringger, M.D.Diagnostic RadiologyMedford, OR
Javier Rivera, M.DDiagnostic RadiologyOakland, CA
Dustin R Roberie, D.O.Diagnostic RadiologyTripler Army Medical Center, HI
Mehdi Rohany, M.D.Diagnostic RadiologyLynnwood, WA
Kevin J Roscoe, M.D.Diagnostic RadiologyOlympia, WA
Aron D Rosenthal, MDDiagnostic RadiologyMount Pleasant, SC
Richard Rothman, MDDiagnostic RadiologyCharlotte, NC
Asgar M Saleem, MDDiagnostic RadiologyBaltimore, MD
Joshua T Scantland, MDInternal MedicineIndianapolis, IN
John W Schroeder, M.D.Diagnostic RadiologyVancouver, WA
Troy B Schulz, PA-CPhysician AssistantEverett, WA
Nirav P Shah, M.D.Diagnostic RadiologyCharlotte, NC
Sandeep A Shah, MDDiagnostic RadiologyAustin, TX
David J Shaw, MDDiagnostic RadiologyAustin, TX
Gary T Shaw, M.D.Diagnostic RadiologySanta Rosa, CA
Peter Shelton, M.D.Diagnostic RadiologySaint Louis, MO
Justin A Siegal, MDDiagnostic RadiologyLynnwood, WA
Hartley M Sirkis, M.D.Diagnostic RadiologyLynnwood, WA
Carrie A Smith, PA-CPhysician AssistantEverett, WA
Daniel W Smoots, M.D.Diagnostic RadiologyLynnwood, WA
Rafal L Sosnowski, D.O.Diagnostic RadiologyMaywood, IL
David A Spak, MDDiagnostic RadiologySpokane, WA
David N Stagnone, M.D.Diagnostic RadiologyOlympia, WA
Luke E Stall, MDDiagnostic RadiologyMonaca, PA
Lloyd E Stambaugh, MDDiagnostic RadiologyLynnwood, WA
Heather StefekDiagnostic RadiologyNashville, TN
Matthew A Stein, MDDiagnostic RadiologyLynnwood, WA
Karl E Stien, M.D.Diagnostic RadiologyEau Claire, WI
Lynda J Storm, PA-CPhysician AssistantLynnwood, WA
Cedric C Strange, MDDiagnostic RadiologyCape Girardeau, MO
Ryan R Strilaeff, MDDiagnostic RadiologyLongview, WA
Daniel Susanto, MDDiagnostic RadiologyLynnwood, WA
Jorge L Taboada, M.D.Diagnostic RadiologyRound Rock, TX
Andrew R Taylor, M.D.Diagnostic RadiologyOlympia, WA
David D Timm, M.D.Diagnostic RadiologyIron Mountain, MI
Ian D Timms, MDDiagnostic RadiologyOlympia, WA
James M Tramontana, M.D.Diagnostic RadiologyOak Ridge, TN
Michael TranDiagnostic RadiologyHouston, TX
Brian C Tryon, MDDiagnostic RadiologyLynnwood, WA
Marco A Ugas, M.D.Diagnostic RadiologyBend, OR
Shaheen I Umar, MDDiagnostic RadiologySpokane Valley, WA
Laura N Urbanelli, PA-CPhysician AssistantEverett, WA
Alfonso R Urdaneta-Moncada, MDDiagnostic RadiologyLynnwood, WA
Milton L Van Hise, MDDiagnostic RadiologyLynnwood, WA
Chrystel T Venturini, MDDiagnostic RadiologyOlympia, WA
Pedro T Vieco, M.D.Diagnostic RadiologyLynnwood, WA
Philip J Vogelzang, MDInterventional RadiologyLynnwood, WA
Pooja R Voria, MDDiagnostic RadiologyLynnwood, WA
Lisa Vu, M.D.Diagnostic RadiologyLynnwood, WA
Rulon J Waite, M.D.Diagnostic RadiologyLynnwood, WA
Marc-Gregory Warhola, PA-CPhysician AssistantTacoma, WA
Jackson WatsonPhysician AssistantLynnwood, WA
Philip R Weber, MDDiagnostic RadiologyMemphis, TN
Nicole Weis, PA-CPhysician AssistantPortland, OR
Daniel M Wells, MDDiagnostic RadiologyLakewood, CO
Daniel Wenzke, M.D.Diagnostic RadiologyEvanston, IL
David G Westman, M.D.Diagnostic RadiologyLynnwood, WA
John P Wheelock, M.D.Diagnostic RadiologySanta Barbara, CA
Stephen J Whipple, DODiagnostic RadiologyLynnwood, WA
Amanda M Wiant, MDDiagnostic RadiologyMchenry, IL
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
Pengcheng Zhang, MDDiagnostic RadiologyLas Vegas, NV
Xi Zhang, MDDiagnostic RadiologyLynnwood, WA
Jessica Zheng, PA-CPhysician AssistantVancouver, WA
Gholamreza Zinati, M.D.Diagnostic RadiologyLynnwood, WA
Mark S Zobel, MDDiagnostic RadiologyLynnwood, WA

Practice locations

Listed practice locations in Alaska, Alabama, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Maryland, Maine, Michigan, Missouri, Montana, North Carolina, Nebraska, New Jersey, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, 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