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
Houstontop city
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. Robert Bowers, MDTexarkana, TX · No drug or device payments recorded (2025) ·
(903) 798-8868 Dr. Robert Fry, M.D.Texarkana, TX · No drug or device payments recorded (2025) ·
(903) 798-8898 Dr. Spencer Reynolds, MDTexarkana, TX · No drug or device payments recorded (2025) ·
(903) 791-9355 Dr. Timothy Reynolds, M.D.Texarkana, TX · No drug or device payments recorded (2025) ·
(903) 791-9355 Dr. Charles Tran, DOTexas City, TX · No drug or device payments recorded (2025) ·
(409) 938-5112 Dr. Gary Buchanan, M.D.Texas City, TX · No drug or device payments recorded (2025) ·
(409) 938-5000 Dr. Kevin Rittger, M.D.Texas City, TX · No drug or device payments recorded (2025) ·
(409) 938-5000 Dr. Luis Rodriguez, MDTexas City, TX · $45 in drug and device payments (2025) ·
(409) 938-5000 Dr. Richard Husby, M.D.Texas City, TX · No drug or device payments recorded (2025) ·
(409) 938-5050 Dr. Richard Roethel, MDTexas City, TX · No drug or device payments recorded (2025) ·
(409) 938-5000 Dr. John O'neal, M.D.The Colony, TX · No drug or device payments recorded (2025) ·
(228) 861-1351 Dr. Robert Holland, MDThe Colony, TX · No drug or device payments recorded (2025) ·
(214) 469-2500 Dr. Alyssa Moore, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 270-2000 Dr. Bradley Spartz, D.O.The Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 226-2000 Dr. Douglas Buckert, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 266-2000 Dr. Elisha Rowland, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 266-2000 Dr. Eric Ardeel, MDThe Woodlands, TX · $97 in drug and device payments (2025) ·
(713) 798-0190 Dr. Evan Tow, DOThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 447-9351 Dr. Fabiana Juan Martinuzzi, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 267-5000 Dr. Jamal Rahimi, MDThe Woodlands, TX · $88 in drug and device payments (2025) ·
(832) 452-5840 Dr. Julie Schaferling, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(281) 364-2300 Dr. Kevin Cline, MDThe Woodlands, TX · $128 in drug and device payments (2025) ·
(936) 266-2000 Dr. Kevin Truong, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(281) 364-2300 Dr. Mark Becker, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(813) 362-4922 Dr. Merissa Ferguson, DOThe Woodlands, TX · No drug or device payments recorded (2025) ·
(936) 266-2000 Dr. Michael Nguyen, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(269) 337-4400 Dr. Michael Nolen, D.O.The Woodlands, TX · No drug or device payments recorded (2025) ·
(281) 364-2300 Dr. Michelle Gossman, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(512) 202-3830 Dr. Mohammad Irfan, DOThe Woodlands, TX · $104 in drug and device payments (2025) ·
(936) 266-2000 Dr. Mohammad Siddiqi, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(281) 929-6100 Dr. Rahul Salooja, M.D.The Woodlands, TX · No drug or device payments recorded (2025) · Telehealth ·
(713) 838-0800 Dr. Robert Zesut, D.O. M.P.H.The Woodlands, TX · No drug or device payments recorded (2025) ·
(832) 422-5466 Dr. Sarah Ouzounian Sidhu, APRNThe Woodlands, TX · No drug or device payments recorded (2025) ·
(346) 305-0117 Dr. Scott Bier, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(254) 258-8383 Dr. Thomas Black, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(903) 315-2445 Dr. Timothy Robertson, DOThe Woodlands, TX · No drug or device payments recorded (2025) ·
(702) 525-0911 Dr. Todd August, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(281) 364-2300 Dr. Walter Kane, M.D.The Woodlands, TX · No drug or device payments recorded (2025) ·
(713) 302-1377 Dr. Yana GelmanThe Woodlands, TX · $52 in drug and device payments (2025) ·
(936) 266-3900 Dr. Albert Friday, MD, FACEP, FAAEMTomball, TX · No drug or device payments recorded (2025) ·
(281) 356-2871 Dr. Jin Kim, M.D.Tomball, TX · No drug or device payments recorded (2025) ·
(281) 401-7695 Dr. Roger Collins, MDTomball, TX · No drug or device payments recorded (2025) ·
(281) 401-7500 Dr. Toby Hamilton, M.D.Tomball, TX · No drug or device payments recorded (2025) ·
(281) 516-0911 Dr. Vinh Ngo, M.D.Tomball, TX · No drug or device payments recorded (2025) ·
(281) 401-7695 Dr. Morteza Shatery, MDTrinity, TX · No drug or device payments recorded (2025) ·
(800) 893-9698 Dr. Brent Hambrick, MDTrophy Club, TX · No drug or device payments recorded (2025) ·
(682) 831-1700 Dr. Blane Womack, MDTulia, TX · No drug or device payments recorded (2025) ·
(806) 470-0506 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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