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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. Uyioghosa Asemota, MBBS
Paris, TX · $99 in drug and device payments (2025) · Telehealth · (903) 737-3204
Dr. Abdul Rahiman, MD
Parker, TX · No drug or device payments recorded (2025) · (347) 673-9889
Dr. Adriana Gonzalez, M.D.
Pasadena, TX · $158 in drug and device payments (2025) · (713) 442-7100
Dr. Anita Udayamurthy, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 442-7100
Dr. Barry Boriskie, M.D.
Pasadena, TX · $67 in drug and device payments (2025) · (713) 359-2000
Dr. Bushra Kanwal, M.D.
Pasadena, TX · $70 in drug and device payments (2025) · (281) 707-7353
Dr. Carlos Aguilar, MD
Pasadena, TX · $235 in drug and device payments (2025) · (713) 944-0455
Dr. Christina Haddad
Pasadena, TX · $545 in drug and device payments (2025) · Telehealth · (832) 399-4130
Dr. Denis Bergeron, M.D.
Pasadena, TX · No drug or device payments recorded (2025) · (713) 947-8837
Dr. Douglas Hamilton, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5900
Dr. Durga Sunkara, MD
Pasadena, TX · No drug or device payments recorded (2025) · (281) 487-3111
Dr. Elaine Wendt, M. D.
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5929
Dr. Jaime Chavarria, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 442-7100
Dr. James Tran, MD
Pasadena, TX · $429 in drug and device payments (2025) · (713) 378-0738
Dr. Joan Domingo, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5900
Dr. Kent Schnell, MD
Pasadena, TX · $15 in drug and device payments (2025) · Telehealth · (713) 941-3798
Dr. Luis Sabatini, MD
Pasadena, TX · No drug or device payments recorded (2025) · Telehealth · (281) 487-3840
Dr. Michael Phan, MD
Pasadena, TX · $124 in drug and device payments (2025) · (713) 442-7100
Dr. Monte Orahood, M.D,
Pasadena, TX · $847 in drug and device payments (2025) · Telehealth · (281) 487-1500
Dr. Neeharika Mettupalli, M.BBS
Pasadena, TX · No drug or device payments recorded (2025) · (713) 477-7877
Dr. Peter Haddad, M.D.
Pasadena, TX · $1,010 in drug and device payments (2025) · Telehealth · (281) 487-1000
Dr. Ramon Pineda, M.D.
Pasadena, TX · $288 in drug and device payments (2025) · (713) 472-2700
Dr. Raul Rivera, MD
Pasadena, TX · $666 in drug and device payments (2025) · (713) 944-4042
Dr. Saher Amin, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 359-2000
Dr. Samiran Das, M.D.
Pasadena, TX · $53 in drug and device payments (2025) · (713) 936-1014
Dr. Silvia Boccardo-sabatini, MD
Pasadena, TX · $705 in drug and device payments (2025) · (281) 487-3840
Dr. Thomas Masciangelo, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5900
Dr. Thomas Porter, M.D.
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5900
Dr. Timberly Gilford, M.D.
Pasadena, TX · $1,389 in drug and device payments (2025) · Telehealth · (713) 396-2820
Dr. Tunde Omitogun, MD
Pasadena, TX · No drug or device payments recorded (2025) · (832) 966-7243
Dr. Victor Simms, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 442-7100
Dr. Vipul Patel, MD
Pasadena, TX · $1,361 in drug and device payments (2025) · (713) 475-1933
Dr. Xiao Li, M.D.
Pasadena, TX · No drug or device payments recorded (2025) · (713) 378-3180
Dr. Yusra Azhar, MD
Pasadena, TX · No drug or device payments recorded (2025) · (713) 982-5900
Dr. Absar Ali, MD
Pearland, TX · No drug or device payments recorded (2025) · (832) 962-6714
Dr. Andrew Caruso, M.D.
Pearland, TX · No drug or device payments recorded (2025) · (817) 504-3173
Dr. Anh Cacciatore, MD
Pearland, TX · No drug or device payments recorded (2025) · (713) 442-7200
Dr. Cherice Conley-harvey, MD
Pearland, TX · No drug or device payments recorded (2025) · (713) 442-7200
Dr. Chinonyerem Ndubueze, MD
Pearland, TX · No drug or device payments recorded (2025) · (281) 724-7341
Dr. Deepam Varughese, MD
Pearland, TX · $950 in drug and device payments (2025) · Telehealth · (281) 485-4050
Dr. Erin Kennedy, M.D.
Pearland, TX · $288 in drug and device payments (2025) · Telehealth · (281) 485-8876
Dr. Fatima Khan, MD
Pearland, TX · $260 in drug and device payments (2025) · Telehealth · (205) 934-2490
Dr. Isabelle Jeffress, M.D.
Pearland, TX · $1,029 in drug and device payments (2025) · Telehealth · (281) 485-8876
Dr. Joseph Roosth, M.D.
Pearland, TX · No drug or device payments recorded (2025) · (281) 997-8181
Dr. Lincy Sakwa, MD
Pearland, TX · No drug or device payments recorded (2025) · (281) 929-6184
Dr. Mahendra Jain, M.D.
Pearland, TX · $989 in drug and device payments (2025) · Telehealth · (281) 485-4050
Dr. Marcia Recavarren Abarca, M.D.
Pearland, TX · $859 in drug and device payments (2025) · Telehealth · (713) 413-6610
Dr. Mark Suh, MD
Pearland, TX · $949 in drug and device payments (2025) · (281) 485-4050
Dr. Martha Gerteisen, M.D.
Pearland, TX · $684 in drug and device payments (2025) · Telehealth · (281) 485-4050
Dr. Mayson Pacheco
Pearland, TX · $143 in drug and device payments (2025) · (713) 413-6587

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.