Clinical Cardiac Electrophysiologists in Texas
Data updated monthly · Last refresh October 2026
236 Clinical Cardiac Electrophysiology providers practice in Texas, including 100 (42%) offering telehealth. The largest concentration is in Houston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
236providers
100telehealth
Houstontop city
Clinical Cardiac Electrophysiology by city in Texas
Choose a city to see providers there.
Where Clinical Cardiac Electrophysiologists in Texas practice
From CMS Medicare enrollment records covering 207 of the 236 providers listed here (88%). Providers who do not bill Medicare are not included in these figures.
17%solo or small practice (under 10 clinicians)
19%mid-size group (10 to 99)
64%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Clinical Cardiac Electrophysiologists | All clinicians in group | Main city |
| Healthtexas Provider Network | 20 | 2,535 | Dallas |
| St Davids Heart and Vascular PLLC | 16 | 197 | Austin |
| Cardiology Specialists of North Texas PLLC | 10 | 69 | Plano |
| Christus Trinity Clinic Texas | 9 | 1,540 | Tyler |
| Cardiology Clinic of San Antonio, PLLC | 8 | 125 | San Antonio |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Clinical Cardiac Electrophysiologists affiliated |
| Memorial Hermann Hospital System | Houston | Nonprofit | 3 of 5 | 23 |
| Baylor Scott & White the Heart Hospital Plano | Plano | Physician-owned | 4 of 5 | 19 |
| Houston Methodist Hospital | Houston | Nonprofit | 5 of 5 | 18 |
| St David's Medical Center | Austin | For-profit | 4 of 5 | 17 |
| Memorial Hermann - Texas Medical Center | Houston | Nonprofit | 4 of 5 | 17 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Clinical Cardiac Electrophysiology providers in Texas
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Narendra DuddyalaAbilene, TX · $3,833 in drug and device payments (2025) ·
(325) 793-3100 Dr. Udaya Swarna, MDAbilene, TX · $2,150 in drug and device payments (2025) ·
(325) 793-3100 Dr. Muhammed Ali, MDAmarillo, TX · $3,386 in drug and device payments (2025) ·
(806) 510-4244 Dr. Aamir Amin, MDArlington, TX · $1,125 in drug and device payments (2025) · Telehealth ·
(817) 784-1238 Dr. Amin Al-ahmad, MDAustin, TX · $145,514 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Andrea Natale, MDAustin, TX · $368,580 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. David Kessler, MDAustin, TX · $8,057 in drug and device payments (2025) · Telehealth ·
(512) 206-3601 Dr. David Tschopp, MDAustin, TX · $9,114 in drug and device payments (2025) · Telehealth ·
(512) 421-3869 Dr. Gerald Gallinghouse, M.D.Austin, TX · $6,479 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Jason Zagrodzky, M.D.Austin, TX · $106,868 in drug and device payments (2025) · Telehealth ·
(512) 381-0170 Dr. Javier Sanchez, M.D.Austin, TX · $6,110 in drug and device payments (2025) · Telehealth ·
(512) 381-0170 Dr. John Allison, MDAustin, TX · $2,070 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. John Burkhardt, M.D.Austin, TX · $3,839 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Joshua Davis, D.O.Austin, TX · $1,563 in drug and device payments (2025) · Telehealth ·
(512) 324-3440 Dr. Khaled Awad, M.D.Austin, TX · $13,600 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Kristopher Heinzman, MDAustin, TX · $11,985 in drug and device payments (2025) · Telehealth ·
(512) 324-3440 Dr. Mauricio Hong, MDAustin, TX · $5,027 in drug and device payments (2025) · Telehealth ·
(512) 324-3440 Dr. Mohamed Bassiouny, MDAustin, TX · $8,071 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Paul Coffeen, MDAustin, TX · $1,765 in drug and device payments (2025) · Telehealth ·
(512) 206-3600 Dr. Robert Canby, M.D.Austin, TX · $71,187 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Rodney Horton, M.D.Austin, TX · $88,684 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Thomas Kurian, M.D.Austin, TX · $14,062 in drug and device payments (2025) · Telehealth ·
(512) 324-3440 Dr. Weeranun Bode, M.D.Austin, TX · $9,149 in drug and device payments (2025) · Telehealth ·
(512) 807-3150 Dr. Zoltan Toth, M.D.Austin, TX · $4,843 in drug and device payments (2025) ·
(512) 807-3150 Dr. Gholamreza Khoshnevis, M.D.Baytown, TX · $330 in drug and device payments (2025) ·
(713) 804-3278 Dr. Michael Delaughter, M.D., PH.D.Bedford, TX · $220,604 in drug and device payments (2025) ·
(682) 292-9000 Dr. Scott Greenberg, MDBedford, TX · $639 in drug and device payments (2025) · Telehealth ·
(682) 223-9120 Dr. Ahmed Selim, MD, MSBurleson, TX · $405 in drug and device payments (2025) · Telehealth ·
(817) 338-1300 Dr. Jason Cohen, D.O.College Station, TX · $7,255 in drug and device payments (2025) ·
(979) 207-4000 Dr. Carlos Vargas, D.O.Corpus Christi, TX · $8,453 in drug and device payments (2025) ·
(956) 460-0874 Dr. Mossaab Shuraih, M.D.Corpus Christi, TX · $5,084 in drug and device payments (2025) ·
(361) 888-8271 Dr. Kuldeep Talwar, MDCypress, TX · $2,364 in drug and device payments (2025) · Telehealth ·
(832) 838-6088 Dr. Mohammed Aslam, M.D.Cypress, TX · $2,530 in drug and device payments (2025) ·
(281) 955-9158 Dr. Adam Shapira, M.D.Dallas, TX · $1,018 in drug and device payments (2025) · Telehealth ·
(214) 221-0022 Dr. Alan Donsky, M.D.Dallas, TX · $2,233 in drug and device payments (2025) · Telehealth ·
(469) 800-7400 Dr. Anna Rosenblatt, MDDallas, TX · $370 in drug and device payments (2025) · Telehealth ·
(214) 633-5555 Dr. Brian Le, MDDallas, TX · $1,077 in drug and device payments (2025) ·
(214) 369-3613 Dr. Charles Lampe, MDDallas, TX · $6,563 in drug and device payments (2025) · Telehealth ·
(214) 345-6000 Dr. Dan Li, M.D., PH.D.Dallas, TX · $7,611 in drug and device payments (2025) ·
(214) 361-3300 Dr. David Levine, MDDallas, TX · $2,411 in drug and device payments (2025) ·
(214) 933-7430 Dr. George Heberton, MDDallas, TX · $2,238 in drug and device payments (2025) · Telehealth ·
(469) 800-7400 Dr. Jay Franklin, M.D.Dallas, TX · $983 in drug and device payments (2025) · Telehealth ·
(469) 800-7400 Dr. Kamala Tamirisa, MDDallas, TX · $10,562 in drug and device payments (2025) · Telehealth ·
(214) 645-8000 Dr. Kevin Wheelan, MDDallas, TX · No drug or device payments recorded (2025) ·
(469) 800-7400 Dr. Manish Assar, M.D.Dallas, TX · $5,222 in drug and device payments (2025) · Telehealth ·
(469) 800-7400 Dr. Mark Link, M.D.Dallas, TX · $240 in drug and device payments (2025) · Telehealth ·
(214) 645-2800 Dr. Mason Marcus, MDDallas, TX · $2,821 in drug and device payments (2025) ·
(214) 645-8000 Dr. Michael Bui, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(972) 566-5212 Dr. Mohammad Shaar, M.D.Dallas, TX · $1,996 in drug and device payments (2025) ·
(214) 820-0111 Dr. Mustafa Dohadwala, M.D.Dallas, TX · $54,214 in drug and device payments (2025) · Telehealth ·
(214) 361-3300 Common questions
How many Clinical Cardiac Electrophysiology providers are in Texas?There are 236 Clinical Cardiac Electrophysiology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Clinical Cardiac Electrophysiology providers in Texas offer telehealth?Yes. 100 of the 236 Clinical Cardiac Electrophysiology providers in Texas (about 42%) report offering telehealth services in CMS data.
Which cities in Texas have the most Clinical Cardiac Electrophysiology providers?Houston (43), Dallas (29), Austin (20) have the highest concentration of Clinical Cardiac Electrophysiology providers in Texas.
How many Clinical Cardiac Electrophysiology providers in Texas received drug or device company payments?227 of 236 Clinical Cardiac Electrophysiology providers in Texas (96%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Clinical Cardiac Electrophysiologists in Texas work in independent practices or large health systems?Among 207 Clinical Cardiac Electrophysiologists in Texas enrolled in Medicare, 17% bill through a solo or small practice with fewer than 10 clinicians, 19% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Clinical Cardiac Electrophysiologists in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Clinical Cardiac Electrophysiologists hold privileges are Memorial Hermann Hospital System in Houston; Baylor Scott & White the Heart Hospital Plano in Plano; Houston Methodist Hospital in Houston.
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