HealthcareDiscovery.AI / Doctors / Texas / Infectious Disease

Infectious Disease Specialists in Texas

Data updated monthly · Last refresh October 2026

679 Infectious Disease providers practice in Texas, including 184 (27%) 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.

679providers
184telehealth
Houstontop city

Infectious Disease by city in Texas

Choose a city to see providers there.

Infectious Disease in Houston155 providers
Infectious Disease in Dallas113 providers
Infectious Disease in San Antonio55 providers
Infectious Disease in Fort Worth31 providers
Infectious Disease in Galveston26 providers
Infectious Disease in Austin22 providers
Infectious Disease in El Paso15 providers
Infectious Disease in Sugar Land14 providers
Infectious Disease in Webster14 providers
Infectious Disease in Temple14 providers
Infectious Disease in Plano13 providers
Infectious Disease in Fort Sam Houston11 providers
Infectious Disease in Jbsa Ft Sam Houston10 providers
Infectious Disease in Frisco8 providers
Infectious Disease in Mcallen8 providers
Infectious Disease in Tyler7 providers
Infectious Disease in Waco7 providers
Infectious Disease in Shenandoah7 providers
Infectious Disease in The Woodlands7 providers
Infectious Disease in Bedford7 providers
Infectious Disease in Harlingen6 providers
Infectious Disease in Lubbock6 providers
Infectious Disease in Grapevine6 providers
Infectious Disease in Mansfield6 providers

Infectious Disease 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. Hana Chung, MSN,RN,AGNP-C
Houston, TX · $83 in drug and device payments (2025) · (281) 587-8777
Dr. Hana El Sahly, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 873-4000
Dr. Harrys Torres, M.D.
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 792-6161
Dr. Herbert Dupont, M.D.
Houston, TX · No drug or device payments recorded (2025) · (832) 355-4122
Dr. Hoonmo Koo, MD
Houston, TX · $310 in drug and device payments (2025) · (713) 791-1020
Dr. Hussain Ahmad, M.D.
Houston, TX · No drug or device payments recorded (2025) · (281) 922-5252
Dr. Ibrahim Garcia-mowatt, M.D.
Houston, TX · $145 in drug and device payments (2025) · (713) 863-0492
Dr. Issam Raad, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. James Acuff, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 704-5269
Dr. Janitzio Guzman, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 873-3700
Dr. Javier Adachi, M.D.
Houston, TX · $106 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Jennifer Whitaker, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 873-4000
Dr. Jiejian Lin, M.D.
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 799-9997
Dr. Jill Weatherhead, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 873-8890
Dr. John Rex, MD
Houston, TX · No drug or device payments recorded (2025) · (832) 279-3107
Dr. Jordan Lake, M.D.
Houston, TX · $8,660 in drug and device payments (2025) · (713) 873-4000
Dr. Joseph Gathe, M.D.
Houston, TX · $146,262 in drug and device payments (2025) · (713) 526-9821
Dr. Jose Portugal Gonzales, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 704-4296
Dr. Juan Garza, M.D.
Houston, TX · $164 in drug and device payments (2025) · (713) 426-0027
Dr. Jung Seo, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 798-1000
Dr. Kalen Jacobson, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Karen Vigil, M.D.
Houston, TX · $15,360 in drug and device payments (2025) · Telehealth · (832) 325-7070
Dr. Kenneth Rolston, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Kevin Grimes, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 799-9997
Dr. Krithika Srinivasan, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 792-6161
Dr. Laila Woc-colburn, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 798-4211
Dr. Layne Gentry, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 383-6882
Dr. Lisa Armitige, M.D.
Houston, TX · No drug or device payments recorded (2025) · (832) 325-7070
Dr. Luis Castillo, M.D.
Houston, TX · $75 in drug and device payments (2025) · (281) 444-9590
Dr. Luis Ostrosky, M.D.
Houston, TX · $52,444 in drug and device payments (2025) · Telehealth · (713) 500-6733
Dr. Mahmoud Al-saadi, MD.
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (210) 216-4797
Dr. Major Bradshaw, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 790-2507
Dr. Marcia Kielhofner, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 791-1020
Dr. Maria Carlini, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 777-7751
Dr. Maria Rodriguez-barradas, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 794-8856
Dr. Marilyne Daher, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (877) 632-6789
Dr. Marion Hemmersbach-miller, M.D., PH.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 798-2900
Dr. Mark Parta, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 079-8712
Dr. Mary Weinert, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 442-1023
Dr. Masayuki Nigo, M.D.
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 500-6765
Dr. Matthew Stack, MD
Houston, TX · $1,020 in drug and device payments (2025) · Telehealth · (713) 500-6765
Dr. Max Adelman, MD, MS
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 799-9997
Dr. Mayar Al Mohajer, M.D.
Houston, TX · No drug or device payments recorded (2025) · (323) 557-8488
Dr. Meena Sunil, M.D.
Houston, TX · $65 in drug and device payments (2025) · (832) 548-5100
Dr. Megan Duffey, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 873-8890
Dr. Melissa Reimer-mcatee, M.D.
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 873-4000
Dr. Mohammad Khan, M.D.
Houston, TX · $199 in drug and device payments (2025) · (281) 955-0012
Dr. Monica Shah, DO
Houston, TX · $234 in drug and device payments (2025) · (713) 963-6444
Dr. Monisha Arya, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 794-8601
Dr. Muhammad Khan, MD
Houston, TX · $451 in drug and device payments (2025) · (832) 554-1005

Conditions Infectious Disease providers in Texas commonly treat

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

Common questions

How many Infectious Disease providers are in Texas?

There are 679 Infectious Disease providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Infectious Disease providers in Texas offer telehealth?

Yes. 184 of the 679 Infectious Disease providers in Texas (about 27%) report offering telehealth services in CMS data.

Which cities in Texas have the most Infectious Disease providers?

Houston (155), Dallas (113), San Antonio (55) have the highest concentration of Infectious Disease providers in Texas.

How many Infectious Disease providers in Texas received drug or device company payments?

310 of 679 Infectious Disease providers in Texas (46%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Infectious Disease providers in Texas treat?

Infectious Disease providers commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine 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 Infectious Disease Specialists in Texas work in independent practices or large health systems?

Among 488 Infectious Disease Specialists in Texas enrolled in Medicare, 28% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 56% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Infectious Disease Specialists in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Infectious Disease Specialists hold privileges are Memorial Hermann Hospital System in Houston; Parkland Health & Hospital System in Dallas; Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas.

Related reading on HealthcareDiscovery.AI

Infectious Disease in all 50 states Search all 679 in the directory Ask Zach for help choosing

Related

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 Infectious Disease in Texas? Get featured.