Clinicians affiliated with Southwest Diagnostic Imaging LLC

118 clinicians on file with this group · most practice in Phoenix-Mesa-Chandler, AZ · PAC ID 7416946199

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

114 clinicians affiliated with Southwest Diagnostic Imaging LLC are in the 2024 Medicare Part B data, 113 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 (107) · Interventional Radiology (4) · Internal Medicine (1) · Nuclear Medicine (1) · Nurse Practitioner (1)

Specialty links go to the specialty in Phoenix-Mesa-Chandler, AZ.

Clinicians affiliated with Southwest Diagnostic Imaging LLC, 2024

Alphabetical by last name; 101–114 of 114.

NameSpecialtyCity
Mark W Slepian, M.D.Diagnostic RadiologyMesa, AZ
Crysela M Smith, M.D.Diagnostic RadiologyEl Paso, TX
Sanford Smoot, MDDiagnostic RadiologyLexington, MA
Jane Sohn, MDDiagnostic RadiologyScottsdale, AZ
Brett A Stephens, M.D.Diagnostic RadiologySouth Bend, IN
Dinesh K Sundarakumar, MDInterventional RadiologyLardo, TX
Niveditha ThangarajDiagnostic RadiologyPhiladelphia, PA
Neil Thayil, MDDiagnostic RadiologyBoston, MA
Tommy Tran, D.O.Diagnostic RadiologyOlympia Fields, IL
Marcin B Turecki, M.D.Diagnostic RadiologyTucson, AZ
Kelly A Twilling, FNP-CNurse PractitionerScottsdale, AZ
Nishant Verma, M.D.Diagnostic RadiologyScottsdale, AZ
John L Wade, MDDiagnostic RadiologyHilo, HI
Razvan Zemianschi, MDDiagnostic RadiologyLittle Rock, AR

Practice locations

Listed practice locations in Arizona, California, Colorado, Florida, Hawaii, Iowa, Illinois, Massachusetts, Maryland, Nebraska, Nevada, New York, Oklahoma, Oregon, Pennsylvania, 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