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 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 Schauer, MDKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5186 Dr. Flora Edison, MDKyle, TX · $36 in drug and device payments (2025) · Telehealth ·
(512) 268-2613 Dr. Gniewomira Swaldek, MDKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5000 Dr. Jonathan Albert, M.D. Dr. Jonathan Posey, MDKyle, TX · $384 in drug and device payments (2025) · Telehealth ·
(512) 720-6044 Dr. Mahesh Thenappan, MDKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5186 Dr. Monica Gomez, MDKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5186 Dr. Mousumi Chanda-kim, MDKyle, TX · $618 in drug and device payments (2025) · Telehealth ·
(512) 504-0855 Dr. Naomi James, MDKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5000 Dr. Rakhi Shah, M.DKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5186 Dr. Raul Ramirez, M.D.Kyle, TX · $393 in drug and device payments (2025) · Telehealth ·
(512) 720-6044 Dr. Zain Hakeem, DOKyle, TX · No drug or device payments recorded (2025) ·
(512) 504-5186 Dr. Doris Lundberg, MDLackland A F B, TX · No drug or device payments recorded (2025) ·
(210) 292-6707 Dr. Rechell Rodriguez, M.D.Lackland A F B, TX · No drug or device payments recorded (2025) ·
(210) 292-7395 Dr. Robert O'connell, M.D.Lackland A F B, TX · No drug or device payments recorded (2025) ·
(210) 292-6707 Dr. Alisa Miller, D.O.Lackland Afb, TX · No drug or device payments recorded (2025) · Telehealth ·
(210) 292-7805 Dr. Caroline Bolduc, D.O.Lackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-5077 Dr. Eshaan ZaveriLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-5693 Dr. Evangeline Jones, RNLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-8847 Dr. Finianne Umali-corry, DO, MPHLackland Afb, TX · No drug or device payments recorded (2025) · Telehealth ·
(210) 292-4277 Dr. Helen Hootsmans, MDLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-6002 Dr. Hyae Kim, M.D.Lackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-0959 Dr. Judith Delmar, MDLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-7444 Dr. Julia Timm Intili, DOLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-4277 Dr. Karen Sky, M.D.Lackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-5336 Dr. Kathryn Barenberg, M.D.Lackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-5336 Dr. Oanh Tran, M.D.Lackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-5336 Dr. Paula CorriganLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 292-6707 Dr. Robert Buntyn, DOLackland Afb, TX · No drug or device payments recorded (2025) ·
(210) 252-2655 Dr. Bridget Fiechtner, M.D.Lackland Air Force Base, TX · No drug or device payments recorded (2025) ·
(210) 292-5336 Dr. Alkesh Amin, MDLake Jackson, TX · $22 in drug and device payments (2025) · Telehealth ·
(979) 297-8911 Dr. Frank Okosun, M.DLake Jackson, TX · $847 in drug and device payments (2025) ·
(979) 266-9776 Dr. Jeevan Gowda, MDLake Jackson, TX · $267 in drug and device payments (2025) · Telehealth ·
(979) 297-3387 Dr. Mustanser Badar, MD, MPH, RPVILake Jackson, TX · $1,053 in drug and device payments (2025) ·
(979) 299-0011 Dr. Rajesh Dalal, MDLake Jackson, TX · $633 in drug and device payments (2025) ·
(979) 285-0007 Dr. Sailaja Saragadam, MDLake Jackson, TX · No drug or device payments recorded (2025) · Telehealth ·
(979) 285-3633 Dr. Jack Childress, MDLake Kiowa, TX · No drug or device payments recorded (2025) ·
(940) 736-8885 Dr. Anita Singal, MDLakeway, TX · $852 in drug and device payments (2025) · Telehealth ·
(512) 814-1984 Dr. Austin LemasterLakeway, TX · No drug or device payments recorded (2025) ·
(512) 571-5000 Dr. Chukuemeka Odita, M.D.Lakeway, TX · No drug or device payments recorded (2025) ·
(512) 571-5000 Dr. Craig Kopecky, M.D.Lakeway, TX · $188 in drug and device payments (2025) · Telehealth ·
(512) 814-1984 Dr. David Murdy, MDLakeway, TX · $145 in drug and device payments (2025) · Telehealth ·
(512) 654-4200 Dr. Denis Ha, DO, MBALakeway, TX · $643 in drug and device payments (2025) · Telehealth ·
(512) 654-4200 Dr. Dharam Patel, DOLakeway, TX · $521 in drug and device payments (2025) · Telehealth ·
(512) 654-4200 Dr. Faheem Ahmed, M.D.Lakeway, TX · $394 in drug and device payments (2025) ·
(512) 000-0000 Dr. Garima Gandhir, D.O.Lakeway, TX · No drug or device payments recorded (2025) ·
(512) 571-5000 Dr. Ghassan Salman, MDLakeway, TX · No drug or device payments recorded (2025) · Telehealth ·
(512) 654-4200 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
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.
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