Emergency Medicine Doctors in Texas
Data updated monthly · Last refresh October 2026
4,899 Emergency Medicine providers practice in Texas, including 51 (1%) 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.
4,899providers
51telehealth
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Emergency Medicine by city in Texas
Choose a city to see providers there.
Emergency Medicine 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. Pat Wimmer, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 685-4619 Dr. Rajeev Patel, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 685-4619 Dr. Richard Colyer, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 848-4000 Dr. Robert Bollinger, DOBedford, TX · No drug or device payments recorded (2025) ·
(817) 848-4619 Dr. Robert Welch, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 685-4619 Dr. Sonya Melville, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 848-4000 Dr. Troy Obregon, MDBedford, TX · No drug or device payments recorded (2025) ·
(817) 685-4619 Dr. Steven Kornweiss, M.D.Bee Cave, TX · No drug or device payments recorded (2025) ·
(737) 301-6450 Dr. Christopher Pastor, M.D.Beeville, TX · No drug or device payments recorded (2025) ·
(361) 354-2041 Dr. Cynthia Savage, MDBeeville, TX · No drug or device payments recorded (2025) ·
(361) 354-2000 Dr. Abraham Abbott, MDBellaire, TX · No drug or device payments recorded (2025) ·
(213) 838-0800 Dr. Barry Diner, MDBellaire, TX · No drug or device payments recorded (2025) ·
(713) 838-0800 Dr. Howard Ng, M.D.Bellaire, TX · No drug or device payments recorded (2025) ·
(713) 838-0800 Dr. John Larkin, MDBellaire, TX · No drug or device payments recorded (2025) ·
(713) 838-0800 Dr. Martha Castro, M.D.Bellaire, TX · No drug or device payments recorded (2025) ·
(713) 622-1700 Dr. Michael Lu, D.O.Bellaire, TX · No drug or device payments recorded (2025) ·
(713) 800-3469 Dr. Samuel Dodson, M.D.Bellaire, TX · No drug or device payments recorded (2025) ·
(713) 838-0800 Dr. Stuart Boss, M.D.Bellaire, TX · No drug or device payments recorded (2025) ·
(713) 275-1111 Dr. David Gajewski, MDBellville, TX · No drug or device payments recorded (2025) ·
(979) 227-4151 Dr. Samuel Canchola, M.D.Bellville, TX · No drug or device payments recorded (2025) ·
(979) 865-0196 Dr. Franklin Rivers, MDBelton, TX · No drug or device payments recorded (2025) ·
(254) 441-7723 Dr. Joseph Heidenreich, M.D.Belton, TX · No drug or device payments recorded (2025) ·
(254) 931-9802 Dr. James Williams, MDBig Lake, TX · No drug or device payments recorded (2025) ·
(325) 481-2183 Dr. Cary Clark, MDBluff Dale, TX · No drug or device payments recorded (2025) ·
(254) 823-6866 Dr. Brian Fowler, MDBoerne, TX · No drug or device payments recorded (2025) ·
(830) 815-1081 Dr. Bryan Dunn, MDBoerne, TX · No drug or device payments recorded (2025) ·
(830) 815-1081 Dr. Gale Gregory-laine, D.O.Boerne, TX · No drug or device payments recorded (2025) ·
(830) 249-9995 Dr. Shawn Jenkins, DOBoerne, TX · No drug or device payments recorded (2025) ·
(830) 249-9995 Dr. Steven Harrelson, M.D.Boerne, TX · No drug or device payments recorded (2025) ·
(210) 267-1072 Dr. Chance Sims, D.O.Brenham, TX · No drug or device payments recorded (2025) ·
(979) 337-5050 Dr. Dustin Corgan, M.D.Brenham, TX · No drug or device payments recorded (2025) ·
(979) 337-5000 Dr. John Mcdonnold, D.O.Brenham, TX · No drug or device payments recorded (2025) ·
(979) 251-8210 Dr. Joseph Degioanni, M.D.Brenham, TX · No drug or device payments recorded (2025) ·
(979) 836-6173 Dr. Robert Cochran, M.D.Brenham, TX · No drug or device payments recorded (2025) ·
(979) 836-6173 Dr. Tiffany Riordan, M.D.Brenham, TX · No drug or device payments recorded (2025) ·
(800) 994-0371 Dr. Monte O'neal, DOBrookeland, TX · No drug or device payments recorded (2025) ·
(409) 429-0315 Dr. Eric Panzer, M.D.Brownsville, TX · $97 in drug and device payments (2025) ·
(956) 350-7150 Dr. Geraldine Mullane, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 550-8725 Dr. Gregory Johnson, MDBrownsville, TX · No drug or device payments recorded (2025) ·
(956) 982-1001 Dr. Hazem Arafeh, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 698-5400 Dr. Jean Rochel Fils Rochelin, MDBrownsville, TX · No drug or device payments recorded (2025) ·
(956) 698-5400 Dr. Jesus Nunez, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 350-2494 Dr. Joseph Mattingly, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 350-7000 Dr. Linda Paniagua, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 350-5444 Dr. Ramon Loji-hui, M.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 350-4815 Dr. Theodor Pesch, M.D., PH.D.Brownsville, TX · No drug or device payments recorded (2025) ·
(956) 346-4134 Dr. Xavier Quezada, MD, MPHBrownsville, TX · No drug or device payments recorded (2025) ·
(956) 698-5400 Dr. John Gwin, MDBrownwood, TX · No drug or device payments recorded (2025) ·
(800) 893-9698 Dr. Lathon Worthington, M.D.Brownwood, TX · No drug or device payments recorded (2025) ·
(325) 348-3944 Common questions
How many Emergency Medicine providers are in Texas?There are 4,899 Emergency Medicine providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in Texas offer telehealth?Yes. 51 of the 4,899 Emergency Medicine providers in Texas (about 1%) report offering telehealth services in CMS data.
Which cities in Texas have the most Emergency Medicine providers?Houston (824), Dallas (514), San Antonio (401) have the highest concentration of Emergency Medicine providers in Texas.
How many Emergency Medicine providers in Texas received drug or device company payments?806 of 4,899 Emergency Medicine providers in Texas (16%) 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 Emergency Medicine Doctors in Texas work in independent practices or large health systems?Among 2,324 Emergency Medicine Doctors in Texas enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 70% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Emergency Medicine Doctors hold privileges are Memorial Hermann Hospital System in Houston; Methodist Hospital in San Antonio; Harris Health in Houston.
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