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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. Don Scott, DO
North Richland Hills, TX · $15 in drug and device payments (2025) · (817) 975-1665
Dr. John Sturgeon, MD
North Richland Hills, TX · $165 in drug and device payments (2025) · (817) 255-1940
Dr. Lauri Ballard, M.D.
North Richland Hills, TX · $103 in drug and device payments (2025) · Telehealth · (817) 284-8222
Dr. Laxman Bhatia, MD
North Richland Hills, TX · No drug or device payments recorded (2025) · (817) 255-1940
Dr. Ramu Rangineni, M.D.
North Richland Hills, TX · $280 in drug and device payments (2025) · (817) 281-3121
Dr. Sarah Gardner, D.O.
North Richland Hills, TX · $26 in drug and device payments (2025) · Telehealth · (817) 284-8222
Dr. Tapati Ghosh, MD
North Richland Hills, TX · No drug or device payments recorded (2025) · (682) 353-1312
Dr. Vilay Thongkham, DO
North Richland Hills, TX · No drug or device payments recorded (2025) · (682) 203-9107
Dr. Yousuf Sherwani, MD
North Richland Hills, TX · No drug or device payments recorded (2025) · (817) 255-1000
Dr. Abdur Raheem, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-5375
Dr. Adetomiwa Ogundere, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-5375
Dr. Ahmed Hassan, MD
Odessa, TX · $125 in drug and device payments (2025) · (325) 763-8473
Dr. Al-muntaser Billah Abu Ali, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 335-5111
Dr. Anam Hassan, M.D.
Odessa, TX · $19 in drug and device payments (2025) · (432) 703-5375
Dr. Armugam Mekala, MD
Odessa, TX · $19 in drug and device payments (2025) · (432) 640-4000
Dr. Arshdeep Dhaliwal
Odessa, TX · No drug or device payments recorded (2025) · (432) 335-2222
Dr. Augusto Sepulveda, M.D.
Odessa, TX · $150 in drug and device payments (2025) · (432) 337-5411
Dr. Aun Muhammad, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-5347
Dr. Barath Vikram Rangaswamy, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 640-6600
Dr. Bibek Bakhati, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-5375
Dr. Brian Schroeder, M.D
Odessa, TX · No drug or device payments recorded (2025) · (432) 335-2222
Dr. Daniel O'hearn, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 337-5411
Dr. Daniyaal Ahmad, M.D.
Odessa, TX · $157 in drug and device payments (2025) · (432) 703-5375
Dr. Darrell Parsons, M.D.
Odessa, TX · $1,390 in drug and device payments (2025) · (432) 332-6600
Dr. Elliana Wiesner, M.D.
Odessa, TX · No drug or device payments recorded (2025) · Telehealth · (432) 640-4000
Dr. Fouzia Tabasam, M.D.
Odessa, TX · $48 in drug and device payments (2025) · (432) 640-4000
Dr. Gregory Bartha, MD
Odessa, TX · $67 in drug and device payments (2025) · (432) 335-2222
Dr. Harika Thummala, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (917) 544-8188
Dr. Hassan Khalid, M.D.
Odessa, TX · $19 in drug and device payments (2025) · (432) 703-5375
Dr. Hina Tariq, MD
Odessa, TX · $22 in drug and device payments (2025) · (432) 703-5375
Dr. Imtiaz Sadiq, MD
Odessa, TX · $181 in drug and device payments (2025) · (432) 703-5375
Dr. Jayaram Naidu, MD
Odessa, TX · $361 in drug and device payments (2025) · (432) 337-4347
Dr. John Doran, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 337-5411
Dr. John Whitten, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 337-5411
Dr. Joseph Shayeb, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-4350
Dr. Joyce Alase, MD
Odessa, TX · $72 in drug and device payments (2025) · Telehealth · (432) 640-2408
Dr. Kalpana Prasad, MD
Odessa, TX · $26 in drug and device payments (2025) · Telehealth · (432) 332-3400
Dr. Kaneza Bgoya, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 640-2834
Dr. Kendall Wong, MD
Odessa, TX · $42 in drug and device payments (2025) · Telehealth · (432) 332-2538
Dr. Khavar Dar, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 212-6894
Dr. Kranthi Sunkara
Odessa, TX · $113 in drug and device payments (2025) · (432) 703-5375
Dr. Lakshmi Alahari, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 640-6000
Dr. Laura Gonzalez Reyes, MD
Odessa, TX · $565 in drug and device payments (2025) · (432) 703-5375
Dr. Leonardo Zelaya Castillo, M.D.
Odessa, TX · No drug or device payments recorded (2025) · (432) 640-2408
Dr. Lutfor Nessa, MD, MPH
Odessa, TX · $82 in drug and device payments (2025) · (432) 703-5375
Dr. Madhu Pamganamamula, MD
Odessa, TX · $366 in drug and device payments (2025) · Telehealth · (432) 582-2446
Dr. Madhuri Eranki, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 703-5375
Dr. Maida Faheem, MD
Odessa, TX · $94 in drug and device payments (2025) · (432) 703-5375
Dr. Maleeha Basham, MD
Odessa, TX · $173 in drug and device payments (2025) · (432) 640-2403
Dr. Manish Dimri, MD
Odessa, TX · No drug or device payments recorded (2025) · (432) 335-1777

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.