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Internal Medicine Doctors in Texas

Data updated monthly · Last refresh October 2026

9,182 Internal Medicine providers practice in Texas, including 1,804 (20%) 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.

9,182providers
1,804telehealth
Houstontop city

Internal Medicine by city in Texas

Choose a city to see providers there.

Internal Medicine in Houston1,496 providers
Internal Medicine in Dallas950 providers
Internal Medicine in San Antonio658 providers
Internal Medicine in Austin607 providers
Internal Medicine in Fort Worth394 providers
Internal Medicine in El Paso263 providers
Internal Medicine in Galveston217 providers
Internal Medicine in Plano209 providers
Internal Medicine in Temple195 providers
Internal Medicine in Tyler143 providers
Internal Medicine in Lubbock119 providers
Internal Medicine in Sugar Land108 providers
Internal Medicine in Arlington102 providers
Internal Medicine in Longview100 providers
Internal Medicine in Irving99 providers
Internal Medicine in Corpus Christi95 providers
Internal Medicine in Amarillo82 providers
Internal Medicine in Frisco81 providers
Internal Medicine in Harlingen73 providers
Internal Medicine in Webster70 providers
Internal Medicine in Odessa66 providers
Internal Medicine in Richardson62 providers
Internal Medicine in San Angelo61 providers
Internal Medicine in Round Rock61 providers

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. David Grinsfelder, MD
Dallas, TX · $103 in drug and device payments (2025) · Telehealth · (972) 284-7000
Dr. David Haymes, MD
Dallas, TX · No drug or device payments recorded (2025) · (972) 233-5651
Dr. David Highbaugh, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 828-5050
Dr. David Hominick, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (469) 800-7100
Dr. David Lee, MD
Dallas, TX · $8 in drug and device payments (2025) · (214) 303-1033
Dr. David Minna, M.D.
Dallas, TX · $31 in drug and device payments (2025) · (214) 947-2385
Dr. David Rosenstein, MD PHD
Dallas, TX · $3,325 in drug and device payments (2025) · (214) 947-2385
Dr. David Tietze, M.D.
Dallas, TX · $513 in drug and device payments (2025) · Telehealth · (214) 220-2468
Dr. David Wiggans, M.D.
Dallas, TX · $23 in drug and device payments (2025) · (214) 368-6424
Dr. Dean Dimmitt, M.D.
Dallas, TX · $926 in drug and device payments (2025) · (214) 823-4800
Dr. Debasis Dasgupta, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (972) 503-5300
Dr. Debra Patterson, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 293-5299
Dr. Deepak Bommisetty, M.D.
Dallas, TX · $47 in drug and device payments (2025) · (214) 947-2455
Dr. Deepika Kumaresan, M.D
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8600
Dr. Deepti Chitta, M.D
Dallas, TX · No drug or device payments recorded (2025) · (682) 236-3656
Dr. Deitrich Gerlt, DO
Dallas, TX · No drug or device payments recorded (2025) · (214) 947-8181
Dr. Denise Weber, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 828-5070
Dr. Deniz Basci, M.D.
Dallas, TX · $548 in drug and device payments (2025) · (214) 645-3104
Dr. Dhaval Satani, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 217-1911
Dr. Diana Prablek, MD
Dallas, TX · No drug or device payments recorded (2025) · (469) 466-7420
Dr. Diane Phillips, M.D.
Dallas, TX · $479 in drug and device payments (2025) · (214) 360-0108
Dr. Diem Ngo
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-2361
Dr. Dimitri Maamari, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 590-8000
Dr. Dina Hazim
Dallas, TX · $392 in drug and device payments (2025) · (214) 266-4000
Dr. Dipauni Doshi, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 217-1900
Dr. Dirk Frater, MD
Dallas, TX · $456 in drug and device payments (2025) · (214) 373-3475
Dr. Divijani Puttagunta, MD
Dallas, TX · $640 in drug and device payments (2025) · Telehealth · (214) 692-8541
Dr. Divya Gehi, M.D.
Dallas, TX · $2,184 in drug and device payments (2025) · (214) 645-0624
Dr. Divya Naik, DO
Dallas, TX · $1,227 in drug and device payments (2025) · (214) 750-5100
Dr. Dominique Kalil, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (617) 505-1520
Dr. Dominique Kasindi, M.D.
Dallas, TX · $28 in drug and device payments (2025) · (214) 345-7377
Dr. Donald Holcomb, D.O.
Dallas, TX · $16 in drug and device payments (2025) · (214) 212-0234
Dr. Donald Kennerly, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-3500
Dr. Donna Casey, M.D.
Dallas, TX · $519 in drug and device payments (2025) · Telehealth · (214) 691-5491
Dr. Douglas Hibbs, MD
Dallas, TX · No drug or device payments recorded (2025) · (972) 644-8577
Dr. Drew Lupton, D.O.
Dallas, TX · $612 in drug and device payments (2025) · (214) 960-5681
Dr. Earl Forsyth, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 348-2443
Dr. Eder Luna Ceron, M.D.
Dallas, TX · $15 in drug and device payments (2025) · (214) 645-6393
Dr. Eduardo Mulanovich, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 645-8600
Dr. Edward Sims, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 742-8387
Dr. Edwin Escobar, MD
Dallas, TX · $23 in drug and device payments (2025) · (214) 660-1011
Dr. Eileen Hu, MD PHD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8600
Dr. Elaine Whittaker, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 221-6362
Dr. Elecia Kim, M.D. (MAY 2012)
Dallas, TX · $272 in drug and device payments (2025) · Telehealth · (469) 800-9000
Dr. Elena Gavrila
Dallas, TX · No drug or device payments recorded (2025) · (214) 590-8000
Dr. Elisabeth Tilleros, MD
Dallas, TX · $679 in drug and device payments (2025) · (972) 993-5040
Dr. Elisa Pichlinski, MD
Dallas, TX · $26 in drug and device payments (2025) · (214) 590-8036
Dr. Elisa Tran, MD
Dallas, TX · $2,764 in drug and device payments (2025) · (214) 820-0111
Dr. Elizabeth Brewer, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 947-6700
Dr. Elizabeth George, MD
Dallas, TX · $42 in drug and device payments (2025) · (214) 857-4589

Conditions Internal Medicine providers in Texas commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Texas?

There are 9,182 Internal Medicine providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in Texas offer telehealth?

Yes. 1,804 of the 9,182 Internal Medicine providers in Texas (about 20%) report offering telehealth services in CMS data.

Which cities in Texas have the most Internal Medicine providers?

Houston (1,496), Dallas (950), San Antonio (658) have the highest concentration of Internal Medicine providers in Texas.

How many Internal Medicine providers in Texas received drug or device company payments?

3,948 of 9,182 Internal Medicine providers in Texas (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Texas treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Internal Medicine Doctors in Texas work in independent practices or large health systems?

Among 5,747 Internal Medicine Doctors in Texas enrolled in Medicare, 23% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 60% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Internal Medicine Doctors hold privileges are Memorial Hermann Hospital System in Houston; Baylor University Medical Center in Dallas; Houston Methodist Hospital in Houston.

Related reading on HealthcareDiscovery.AI

Internal Medicine in all 50 states Search all 9,182 in the directory Ask Zach for help choosing

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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. Are you a Internal Medicine in Texas? Get featured.