Clinicians affiliated with South Sound Radiologists Inc P S

78 clinicians on file with this group · most practice in Seattle-Tacoma-Bellevue, WA · PAC ID 1254229305

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

78 clinicians affiliated with South Sound Radiologists Inc P S are in the 2024 Medicare Part B data, 77 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 (74) · Interventional Radiology (2) · Nuclear Medicine (1) · Nurse Practitioner (1)

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

Clinicians affiliated with South Sound Radiologists Inc P S, 2024

Alphabetical by last name; 78.

NameSpecialtyCity
Hassan M Ahmad, MDDiagnostic RadiologyLynnwood, WA
Tariq M Alam, M.D.Diagnostic RadiologyAustin, TX
David A Alexander, MDDiagnostic RadiologyLynnwood, WA
Jonathan E Alfert, M.D.Diagnostic RadiologyFairfax, VA
Haitham Alsahli, MDDiagnostic RadiologyAnn Arbor, MI
Robert C AplandDiagnostic RadiologySeattle, WA
Zachary R Ashwell, MDDiagnostic RadiologyLynnwood, WA
David A Atkins, MDDiagnostic RadiologyLynnwood, WA
Dae Hee Bang, M.D.Diagnostic RadiologyLynnwood, WA
Keith A Bernstein, MDDiagnostic RadiologyVancouver, WA
Robert D Bloch, MDDiagnostic RadiologyVancouver, WA
Samuel J Boynton, MDDiagnostic RadiologyOlympia, WA
Matthew A Burr, M.D.Diagnostic RadiologyLos Angeles, CA
Herbert W Chen, M.D.Diagnostic RadiologyLynnwood, WA
Jonathan M Davison, M.D.Nuclear MedicineTacoma, WA
Michael A Degroot, MDInterventional RadiologyLynnwood, WA
Ryan Duggan, MDInterventional RadiologyWaterbury, CT
Dameon Duncan, MD, MBADiagnostic RadiologyCleveland, OH
Joseph F Ferry, ARNPNurse PractitionerSeattle, WA
Lauren K Fetty, MDDiagnostic RadiologyPort Angeles, WA
Jack M Fields, MDDiagnostic RadiologyOlympia, WA
Patrick T Flanagan, M.D.Diagnostic RadiologyLynnwood, WA
Arman Forouzannia, M.D.Diagnostic RadiologyLynnwood, WA
Kavita Gulati, MDDiagnostic RadiologyLynnwood, WA
Ben H Harmon, MDDiagnostic RadiologyLynnwood, WA
Jacob D Harris, MDDiagnostic RadiologySpokane, WA
Dawn M Hastreiter, MD, PHDDiagnostic RadiologyLynnwood, WA
Ryan F Herde, MDDiagnostic RadiologyLynnwood, WA
Hannu T Huhdanpaa, M.D., M.SC.Diagnostic RadiologyLynnwood, WA
Timothy H Jan, DODiagnostic RadiologyEden Prairie, MN
David A Johnson, MDDiagnostic RadiologyVancouver, WA
Alice B Josafat, MDDiagnostic RadiologyLynnwood, WA
Rebecca G Kahn, MDDiagnostic RadiologyVancouver, WA
Eric A Kinder, MDDiagnostic RadiologyLynnwood, WA
Marc G Koenig, MDDiagnostic RadiologyLynnwood, WA
Mitchell P Kok, MDDiagnostic RadiologyOlympia, WA
Ruben Krishnananthan, MDDiagnostic RadiologyLynnwood, WA
Christopher M Krol, MDDiagnostic RadiologyWalnut Creek, CA
Jonathan A Kullnat, M.D.Diagnostic RadiologyLynnwood, WA
Timothy L Larson, MDDiagnostic RadiologyLynnwood, WA
Austen Lawrence, DODiagnostic RadiologyEverett, WA
Justin W Leblanc, M.D.Diagnostic RadiologyEverett, WA
Brandon Y Liu, MDDiagnostic RadiologyLynnwood, WA
Ronald F Loch, M.D.Diagnostic RadiologyLynnwood, WA
Eileen J Lorenz, MDDiagnostic RadiologyLynnwood, WA
Philip N Lowe, M.D.Diagnostic RadiologyLynnwood, WA
David C Marlow, M.D.Diagnostic RadiologyLynnwood, WA
Mark D Mayhle, MDDiagnostic RadiologyLynnwood, WA
Jennifer R Mcevoy, MDDiagnostic RadiologyLynnwood, WA
John D Mcgowan, MDDiagnostic RadiologyLynnwood, WA
Garland H Mcquinn, MDDiagnostic RadiologyLynnwood, WA
Brandt C Mohr, MDDiagnostic RadiologyLynnwood, WA
Christiane D Mullins, M.D.Diagnostic RadiologyLynnwood, WA
Nancy J Neubauer, MDDiagnostic RadiologyEverett, WA
Rachel L O'Connor, MDDiagnostic RadiologyLynnwood, WA
Kirk L Ohanian, M.D.Diagnostic RadiologyFort Worth, TX
Ross M Ondersma, MDDiagnostic RadiologyLynnwood, WA
Jigish S Patel, M.D.Diagnostic RadiologyLynnwood, WA
Amar Y Purandare, MDDiagnostic RadiologySan Francisco, CA
Mehdi Rohany, M.D.Diagnostic RadiologyLynnwood, WA
Kevin J Roscoe, M.D.Diagnostic RadiologyOlympia, WA
Nirav P Shah, M.D.Diagnostic RadiologyCharlotte, NC
David J Shaw, MDDiagnostic RadiologyAustin, TX
Justin A Siegal, MDDiagnostic RadiologyLynnwood, WA
Hartley M Sirkis, M.D.Diagnostic RadiologyLynnwood, WA
David A Spak, MDDiagnostic RadiologySpokane, WA
David N Stagnone, M.D.Diagnostic RadiologyOlympia, WA
Lloyd E Stambaugh, MDDiagnostic RadiologyLynnwood, WA
Matthew A Stein, MDDiagnostic RadiologyLynnwood, WA
Daniel Susanto, MDDiagnostic RadiologyLynnwood, WA
Andrew R Taylor, M.D.Diagnostic RadiologyOlympia, WA
Ian D Timms, MDDiagnostic RadiologyOlympia, WA
Michael TranDiagnostic RadiologyHouston, TX
Chrystel T Venturini, MDDiagnostic RadiologyOlympia, WA
Pedro T Vieco, M.D.Diagnostic RadiologyLynnwood, WA
David G Westman, M.D.Diagnostic RadiologyLynnwood, WA
Carter F Yeatman, M.D.Diagnostic RadiologyLynnwood, WA
Gholamreza Zinati, M.D.Diagnostic RadiologyLynnwood, WA

Practice locations

Listed practice locations in Arizona, California, Connecticut, Florida, Georgia, North Carolina, Nebraska, New York, Ohio, Oklahoma, Oregon, Texas, 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