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Geriatric Medicine (Internal Medicine) in Dallas, Texas

Data updated monthly · Last refresh September 2026

35 Geriatric Medicine (Internal Medicine) providers practice in Dallas, and 29% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Geriatric Medicine (Internal Medicine) providers in Dallas

Listed alphabetically. 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. Amy Johnson, M.D.
Dallas, TX · $34 in drug and device payments (2025) · (214) 645-8650
Dr. Anita Aisner, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (469) 466-7111
Dr. Anupama Gangavati, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 648-2212
Dr. Barry O'neal, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 857-0756
Dr. Belinda Vicioso, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-0624
Dr. Craig Rubin, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8650
Dr. David Crawford, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8650
Dr. David Hales, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 857-1710
Dr. Deborah Freeland, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8650
Dr. Diana Kerwin, MD
Dallas, TX · $4,073 in drug and device payments (2025) · (214) 345-4449
Dr. Erica Chu, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 633-5555
Dr. Harold Wagner, D.O.
Dallas, TX · No drug or device payments recorded (2025) · (972) 572-1998
Dr. Ihab Hajjar, MD,MS
Dallas, TX · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Jennifer Adams
Dallas, TX · $715 in drug and device payments (2025) · (214) 238-3074
Dr. Jessica Voit, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8650
Dr. Jill Studley
Dallas, TX · No drug or device payments recorded (2025) · (972) 232-8080
Dr. Kathryn Eubank, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 648-2992
Dr. Lynne Kirk, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8600
Dr. Mahenaaz Haq, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (972) 232-8080
Dr. Mamatha Modem, M.D
Dallas, TX · $19 in drug and device payments (2025) · Telehealth · (214) 266-0500
Dr. Manju Lozano
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8650
Dr. Mark Fleschler, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 345-1220
Dr. Namirah Jamshed, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 648-3506
Dr. Neerja Bhardwaj, MD, MPH
Dallas, TX · $177 in drug and device payments (2025) · (972) 913-2850
Dr. Neeta Nayak, MD
Dallas, TX · $23 in drug and device payments (2025) · (214) 820-9115
Dr. Peter Hong
Dallas, TX · $106 in drug and device payments (2025) · (214) 857-1731
Dr. Ramona Rhodes, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8650
Dr. Ravindra Bharadwaj, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8650
Dr. Richard Strickland, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (817) 888-8100
Dr. Robert Haddox, MD
Dallas, TX · $123 in drug and device payments (2025) · Telehealth · (214) 645-8650
Dr. Sarah Wingfield, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8650
Dr. Soroush Behnam, MD
Dallas, TX · $15 in drug and device payments (2025) · (682) 236-3656
Dr. Tara Duval, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8600
Dr. Thomas Dalton, M.D.
Dallas, TX · $54 in drug and device payments (2025) · (214) 645-8650
Dr. Vivyenne Roche, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8600

Common questions

How many Geriatric Medicine (Internal Medicine) providers are in Dallas, Texas?

There are 35 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Dallas, according to federal NPPES data refreshed monthly.

How many Geriatric Medicine (Internal Medicine) providers in Dallas received drug or device company payments?

10 of 35 (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 records 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.

All specialties in Dallas Geriatric Medicine (Internal Medicine) across Texas

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.