Clinicians affiliated with South Heart Clinic, PLLC

14 clinicians on file with this group · most practice in Brownsville-Harlingen, TX · PAC ID 1355482035

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

14 clinicians affiliated with South Heart Clinic, PLLC are in the 2024 Medicare Part B data, 13 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 (12) · Internal Medicine (1) · Physician Assistant (1)

Specialty links go to the specialty in Brownsville-Harlingen, TX.

Clinicians affiliated with South Heart Clinic, PLLC, 2024

Alphabetical by last name; 14.

NameSpecialtyCity
Michael Balderas, M.D.CardiologyHarlingen, TX
Hugo G Blake, MDCardiologyHarlingen, TX
Michael D Evans, MDCardiologyHarlingen, TX
Eduardo D Flores, MDCardiologyHarlingen, TX
Juan J Garza, MDCardiologyHarlingen, TX
M. S Hilmy, MDCardiologyHarlingen, TX
Jose L Lozano Garcia, MDCardiologyCorvallis, OR
Frank Mazzola, MDCardiologyHarlingen, TX
Guillermo Salinas, MDCardiologyMcallen, TX
Allison M Smith, PA-CPhysician AssistantEdinburg, TX
Danielle Stone, M.D.CardiologyHarlingen, TX
James R Stone, M.DCardiologyHarlingen, TX
Deanna Yamamura, D.O.Internal MedicineHarlingen, TX
David E Yardley, MDCardiologyHarlingen, TX

Practice locations

Listed practice locations in Texas.

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