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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. Tapan Mehta, MD
Rockwall, TX · No drug or device payments recorded (2025) · (469) 698-1000
Dr. Conrado Ordonez, M.D.
Rosenberg, TX · $124 in drug and device payments (2025) · (281) 238-0443
Dr. Kimberly Coonfield, MD
Rosenberg, TX · $271 in drug and device payments (2025) · Telehealth · (281) 342-6006
Dr. Ritu Gothwal, MD
Rosenberg, TX · No drug or device payments recorded (2025) · (281) 677-6252
Dr. Robert Satterfield, MD
Rosenberg, TX · $287 in drug and device payments (2025) · (281) 342-6006
Dr. Andrea Adams-krueger, M.D.
Round Rock, TX · $33 in drug and device payments (2025) · (512) 341-1000
Dr. Archana Jayachandran, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 244-9024
Dr. Arthur Boone
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-1000
Dr. Ashraf Anani, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 324-4000
Dr. Bilal Shaikh, D.O.
Round Rock, TX · $97 in drug and device payments (2025) · (512) 509-0100
Dr. Brian Anderson, D.O.
Round Rock, TX · $141 in drug and device payments (2025) · (512) 201-7098
Dr. Chandana Chakka, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0200
Dr. Charu Sawhney, DO
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 677-7174
Dr. Christie Pham, DO
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0200
Dr. Christopher Farmer, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Diana Nye, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 901-4009
Dr. Ekene Okolo
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Emily Wang, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-1258
Dr. Gayathri Swamy, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0200
Dr. Hasitha Manohar, MD
Round Rock, TX · $25 in drug and device payments (2025) · (512) 509-0100
Dr. Hatim Chhatriwala, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-5632
Dr. Hayley Vervaeke, MD
Round Rock, TX · $150 in drug and device payments (2025) · Telehealth · (512) 509-3412
Dr. Heather Falvo, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 728-9355
Dr. Joanattan Calderon, DO
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. John Salas
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-1258
Dr. Joseph Hermosa, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 630-1969
Dr. Jun Yi Lai, M.D.
Round Rock, TX · $769 in drug and device payments (2025) · Telehealth · (737) 279-5700
Dr. Karim Kerdahi
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-1000
Dr. Kendall Britt, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Ksenija Corak, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 324-4870
Dr. Li Sun, MD
Round Rock, TX · $101 in drug and device payments (2025) · Telehealth · (512) 509-0200
Dr. Loriel Lee
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 509-0200
Dr. Michael Ladogana, MD
Round Rock, TX · $25 in drug and device payments (2025) · (512) 509-0100
Dr. Michael Martin, MD
Round Rock, TX · No drug or device payments recorded (2025) · (855) 481-8375
Dr. Naimeh Tashakkorinia, M.D.
Round Rock, TX · $234 in drug and device payments (2025) · (423) 227-8382
Dr. Nancy Waiganjo, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Neel Shah, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-3412
Dr. Nilanjana Dasgupta, M.D.
Round Rock, TX · $88 in drug and device payments (2025) · (877) 800-5722
Dr. Niveditha Urs, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-1258
Dr. Pratima Ojha, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 388-9495
Dr. Punjan Patel, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 341-6156
Dr. Robyn Fader, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-9313
Dr. Romin Thomas, MD
Round Rock, TX · No drug or device payments recorded (2025) · (832) 578-9125
Dr. Ronak Ghiya, M.D.
Round Rock, TX · $1,754 in drug and device payments (2025) · Telehealth · (512) 988-5355
Dr. Sameera Vohra, M.D
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Sara Perez-stokes, M.D.
Round Rock, TX · $18 in drug and device payments (2025) · Telehealth · (512) 509-0200
Dr. Satish Boddhula, MD
Round Rock, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Satya Sree Chalasani, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 324-4083
Dr. Saurin Patel, MD
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 324-4083
Dr. Sayf Yassin, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 324-4170

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.