Clinicians affiliated with Radiology Imaging Specialists LLC

17 clinicians on file with this group · most practice in Tampa-St. Petersburg-Clearwater, FL · PAC ID 0244529030

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

16 clinicians affiliated with Radiology Imaging Specialists LLC are in the 2024 Medicare Part B data, 16 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 (15) · Interventional Radiology (1)

Specialty links go to the specialty in Tampa-St. Petersburg-Clearwater, FL.

Clinicians affiliated with Radiology Imaging Specialists LLC, 2024

Alphabetical by last name; 16.

NameSpecialtyCity
Adel Abdalla, M.D.Diagnostic RadiologyOrlando, FL
Fargol Booya, M.D.Diagnostic RadiologyBoston, MA
Chintan Desai, MDDiagnostic RadiologyOcala, FL
Alexander J Fernandez, M.D.Diagnostic RadiologyTampa, FL
Monjari Gillian, M.D.Diagnostic RadiologyOmaha, NE
Mark S Girguis, MDDiagnostic RadiologyTarpon Springs, FL
Samuel Guirguis, D.O.Diagnostic RadiologyTarpon Springs, FL
Michael K Herron, M. D.Diagnostic RadiologyHomosassa, FL
Lee J Hewett, MDDiagnostic RadiologyCharleston, SC
Zia Khan, DODiagnostic RadiologyChicago, IL
James I Okoh, M.D.Diagnostic RadiologyLakeland, FL
Maharshi A Rajdev, MDInterventional RadiologyRochester, MN
Costas Stavrakis, D.ODiagnostic RadiologyCooperstown, NY
Ammar Taha, M.D.Diagnostic RadiologyMenomonee Falls, WI
Marshall K Walker, M.D.Diagnostic RadiologyMobile, AL
Emad N Yacoub, MDDiagnostic RadiologyTarpon Springs, FL

Practice locations

Listed practice locations in Florida.

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