Diagnostic Radiologists in Texas
Data updated monthly · Last refresh October 2026
3,136 Diagnostic Radiology providers practice in Texas, including 23 (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.
3,136providers
23telehealth
Houstontop city
Diagnostic Radiology by city in Texas
Choose a city to see providers there.
Diagnostic Radiology 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. Kenneth Bacon, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 901-8748 Dr. Kenneth Beil, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(866) 640-4141 Dr. Kevin ChiouAustin, TX · $518 in drug and device payments (2025) · Telehealth ·
(512) 795-5100 Dr. Krishna Surapaneni, MD Dr. Kristin Casey, MDAustin, TX · No drug or device payments recorded (2025) ·
(952) 595-1100 Dr. Lauren Brown, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Lawrence Conrad, MDAustin, TX · $87 in drug and device payments (2025) · Telehealth ·
(512) 795-5100 Dr. Louis Zhang, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Maarten LequinAustin, TX · No drug or device payments recorded (2025) ·
(832) 824-7237 Dr. Maegan Kellie Lazaga, M.D.Austin, TX · $2,624 in drug and device payments (2025) ·
(512) 795-5100 Dr. Marcus Lines, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Mark Poag, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Marouane Bouchareb, M.D.Austin, TX · $1,362 in drug and device payments (2025) · Telehealth ·
(512) 795-5100 Dr. Mary Winsett, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Megan Bouchareb, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Michael Aronoff, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Michael Harper, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Mike Nguyen, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Nabeel Farhataziz, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Nidhi SharmaAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Nimisha Khanna, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Nisha Patel, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Parker HunsakerAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Patricia Gallagher, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Peter Chang, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 459-5158 Dr. Richard Rittenhouse, DOAustin, TX · No drug or device payments recorded (2025) ·
(512) 956-5229 Dr. Robert Bryan, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5063 Dr. Robert Milman, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Ronald Hoelscher, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Roy Poth, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 626-2643 Dr. Russell Putnam, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Saman Hassibi, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Samantha Jayasinghe, MD, MBA, MPH, MSAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Sandeep Shah, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Saurabh Guleria, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Seth O'brien, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Shaheen Hussaini, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Shameem Azizad, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Shirley Chow, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Simon Carlson, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 351-8386 Dr. Solomon Abay, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 795-5100 Dr. Stanislav Spiridonov, M.D. Dr. Stephanie Magoon, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Common questions
How many Diagnostic Radiology providers are in Texas?There are 3,136 Diagnostic Radiology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Diagnostic Radiology providers in Texas offer telehealth?Yes. 23 of the 3,136 Diagnostic Radiology providers in Texas (about 1%) report offering telehealth services in CMS data.
Which cities in Texas have the most Diagnostic Radiology providers?Houston (824), Dallas (497), San Antonio (254) have the highest concentration of Diagnostic Radiology providers in Texas.
How many Diagnostic Radiology providers in Texas received drug or device company payments?686 of 3,136 Diagnostic Radiology providers in Texas (22%) 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 Diagnostic Radiologists in Texas work in independent practices or large health systems?Among 2,078 Diagnostic Radiologists in Texas enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 79% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Diagnostic Radiologists hold privileges are Memorial Hermann Hospital System in Houston; Memorial Hermann - Texas Medical Center in Houston; Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas.
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