Clinicians affiliated with Cardiology Associates Medical Group

12 clinicians on file with this group · most practice in Oxnard-Thousand Oaks-Ventura, CA · PAC ID 6507763471

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

10 clinicians affiliated with Cardiology Associates Medical Group are in the 2024 Medicare Part B data, 7 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 · Cardiology (3) · Interventional Cardiology (3) · Physician Assistant (2) · Clinical Cardiac Electrophysiology (1) · Nurse Practitioner (1)

Specialty links go to the specialty in Oxnard-Thousand Oaks-Ventura, CA.

Clinicians affiliated with Cardiology Associates Medical Group, 2024

Alphabetical by last name; 10.

NameSpecialtyCity
Jeffrey C Brackett, MDCardiologyVentura, CA
Jonathan W Dukes, M.D.Clinical Cardiac ElectrophysiologyVentura, CA
Omid Fatemi, M.D.Interventional CardiologyVentura, CA
Savannah J Harris, NPNurse PractitionerVentura, CA
Craig S Mansour, MDCardiologyVentura, CA
Brian Martinez, PA-CPhysician AssistantVentura, CA
Julie Morantz, PA-CPhysician AssistantOxnard, CA
Shirish T Patel, MDInterventional CardiologyVentura, CA
Robert Sogomonian, M.D., M.B.A.Interventional CardiologyVentura, CA
Alon A Steinberg, MDCardiologyVentura, CA

Practice locations

Listed practice locations in California.

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