Geriatric Medicine Doctors (Internal Medicine) in Texas
Data updated monthly · Last refresh October 2026
253 Geriatric Medicine (Internal Medicine) providers practice in Texas, including 61 (24%) 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.
253providers
61telehealth
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Geriatric Medicine (Internal Medicine) by city in Texas
Choose a city to see providers there.
Geriatric Medicine (Internal 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. Denise Dahm, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 358-3555 Dr. Difu Guan, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 614-0500 Dr. Elizabeth Glazier, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 610-3859 Dr. Grecia Rico Riberoll, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 358-4000 Dr. Guilford Robinson, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 930-7908 Dr. Helen Lum, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 450-9100 Dr. Iliana Amaya Grever, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 309-1405 Dr. Joseph Thayil, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 722-8106 Dr. Joshua Novotny, NPSan Antonio, TX · $122 in drug and device payments (2025) · Telehealth ·
(210) 980-4767 Dr. Kenneth Davis, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 575-4065 Dr. Leroy Seymour, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 358-3555 Dr. Margaret Finley, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 450-9000 Dr. Mark Prange, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 417-3341 Dr. Michael Lichtenstein, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 450-9100 Dr. Monica Horton, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 483-2900 Dr. Nadya Davila Lourido, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 617-5300 Dr. Paul Fanucchi, NPSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 434-4157 Dr. Rowland Reyna, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 225-4511 Dr. Sandra Sanchez-reilly, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 358-4000 Dr. Scotte Hartronft, M.D.San Antonio, TX · No drug or device payments recorded (2025) ·
(210) 617-5300 Dr. Sharif Eusufzai, M.D., PHDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 358-5682 Dr. Shohana Ahmed, MDSan Antonio, TX · $161 in drug and device payments (2025) ·
(210) 616-5614 Dr. Sue Crow, MDSan Antonio, TX · No drug or device payments recorded (2025) ·
(210) 653-8989 Dr. Mukaila Raji, MB, CHBSanta Fe, TX · No drug or device payments recorded (2025) ·
(409) 772-2222 Dr. Rodney Carry, MDShavano Park, TX · No drug or device payments recorded (2025) ·
(210) 558-6288 Dr. Frances Peckham, M.D.Spring, TX · No drug or device payments recorded (2025) ·
(713) 825-8977 Dr. Arusha Bavare, M.D.Sugar Land, TX · $189 in drug and device payments (2025) · Telehealth ·
(281) 565-1112 Dr. Rajnikant Patel, M.D.Sugar Land, TX · No drug or device payments recorded (2025) ·
(281) 747-7620 Dr. Ranganath Kandala, MDSugar Land, TX · $1,390 in drug and device payments (2025) · Telehealth ·
(281) 240-0311 Dr. Shiva Satish, M.D.Sugar Land, TX · $110 in drug and device payments (2025) · Telehealth ·
(713) 777-5334 Dr. Sivi Chandy, M.D.Sugar Land, TX · No drug or device payments recorded (2025) ·
(281) 725-5433 Dr. Swati Joglekar, MDSugar Land, TX · $77 in drug and device payments (2025) ·
(713) 777-5334 Dr. Ansuya Desai, M.D.Temple, TX · No drug or device payments recorded (2025) ·
(254) 743-1920 Dr. Chitra Hamilton, M.D.Temple, TX · No drug or device payments recorded (2025) · Telehealth ·
(254) 774-1680 Dr. Christine NguyenTemple, TX · No drug or device payments recorded (2025) ·
(254) 724-2364 Dr. Jerome Madler, M.D.Temple, TX · No drug or device payments recorded (2025) ·
(254) 778-4811 Dr. Katya Maillard-gonzalezTemple, TX · No drug or device payments recorded (2025) ·
(254) 724-2111 Dr. Tran Huynh, MDTemple, TX · $85 in drug and device payments (2025) · Telehealth ·
(254) 215-0100 Dr. Waleed Abdelall, MDTemple, TX · No drug or device payments recorded (2025) · Telehealth ·
(254) 774-1680 Dr. Jahanzeb Shaikh, MDThe Woodlands, TX · No drug or device payments recorded (2025) ·
(914) 689-4064 Dr. Nadeem JamilThe Woodlands, TX · $943 in drug and device payments (2025) · Telehealth ·
(936) 273-2016 Dr. Sunitha Alexander, MDThe Woodlands, TX · $1,000 in drug and device payments (2025) · Telehealth ·
(832) 376-3840 Dr. Ashley Dimeola, D.O.Volente, TX · No drug or device payments recorded (2025) ·
(512) 291-7493 Dr. Anugu Reddy, M.D.Waco, TX · No drug or device payments recorded (2025) ·
(254) 752-6581 Dr. Senthilnathan Selvaraj, MDWaco, TX · No drug or device payments recorded (2025) ·
(325) 277-9997 Dr. Shobha Karan, M.DWaco, TX · No drug or device payments recorded (2025) ·
(254) 202-6500 Dr. Vemula Reddy, M.D.Waco, TX · No drug or device payments recorded (2025) ·
(254) 297-3470 Dr. Aruna Agraharkar, MDWebster, TX · $38 in drug and device payments (2025) · Telehealth ·
(832) 905-6141 Common questions
How many Geriatric Medicine (Internal Medicine) providers are in Texas?There are 253 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Geriatric Medicine (Internal Medicine) providers in Texas offer telehealth?Yes. 61 of the 253 Geriatric Medicine (Internal Medicine) providers in Texas (about 24%) report offering telehealth services in CMS data.
Which cities in Texas have the most Geriatric Medicine (Internal Medicine) providers?Houston (65), Dallas (35), San Antonio (31) have the highest concentration of Geriatric Medicine (Internal Medicine) providers in Texas.
How many Geriatric Medicine (Internal Medicine) providers in Texas received drug or device company payments?74 of 253 Geriatric Medicine (Internal Medicine) providers in Texas (29%) 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 Geriatric Medicine Doctors (Internal Medicine) in Texas work in independent practices or large health systems?Among 137 Geriatric Medicine Doctors (Internal Medicine) in Texas enrolled in Medicare, 15% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Geriatric Medicine Doctors (Internal Medicine) in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Geriatric Medicine Doctors (Internal Medicine) hold privileges are Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas; Houston Methodist Hospital in Houston; Memorial Hermann - Texas Medical Center in Houston.
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