HealthcareDiscovery.AI / Doctors / Texas / Hematology (Internal Medicine)

Hematologists (Internal Medicine) in Texas

Data updated monthly · Last refresh October 2026

72 Hematology (Internal Medicine) providers practice in Texas, including 32 (44%) 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.

72providers
32telehealth
Houstontop city

Hematology (Internal Medicine) by city in Texas

Choose a city to see providers there.

Hematology (Internal Medicine) in Houston44 providers
Hematology (Internal Medicine) in San Antonio12 providers
Hematology (Internal Medicine) in Dallas10 providers
Hematology (Internal Medicine) in Kyle1 providers
Hematology (Internal Medicine) in Fort Worth1 providers
Hematology (Internal Medicine) in Harlingen1 providers
Hematology (Internal Medicine) in Humble1 providers
Hematology (Internal Medicine) in Nacogdoches1 providers
Hematology (Internal Medicine) in Temple1 providers

Hematology (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. Thura Win Htut
Houston, TX · No drug or device payments recorded (2025) · (713) 792-7305
Dr. Uday Popat, M.D.
Houston, TX · $8,476 in drug and device payments (2025) · (713) 792-6161
Dr. Warren Fingrut, MD, ABIM
Houston, TX · $2,622 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Wei Ying Jen, BM BCH
Houston, TX · $3,432 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Yesid Alvarado Valero, M.D.
Houston, TX · $724 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Yosra Aljawai, M.D.
Houston, TX · $124 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Asha Samuel, MD
Humble, TX · $247 in drug and device payments (2025) · Telehealth · (281) 446-2999
Dr. Boone Goodgame, MD
Kyle, TX · $12 in drug and device payments (2025) · Telehealth · (512) 574-6530
Dr. H. Mandell, M.D.
Nacogdoches, TX · $341 in drug and device payments (2025) · (936) 800-1700
Dr. Carl Meier, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1000
Dr. David Friedman, MD
San Antonio, TX · $1,462 in drug and device payments (2025) · Telehealth · (210) 595-5300
Dr. Georg Aue, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1143
Dr. Georgios Fotopoulos, MD
San Antonio, TX · $363 in drug and device payments (2025) · Telehealth · (210) 450-2872
Dr. Joel Bessman, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 531-5310
Dr. Joseph Holahan, M.D.
San Antonio, TX · $24 in drug and device payments (2025) · (210) 593-5700
Dr. Leyla Bojanini Molina, M.D.
San Antonio, TX · $76 in drug and device payments (2025) · (210) 450-1143
Dr. Montaser Shaheen, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · Telehealth · (210) 450-1143
Dr. Preetesh Jain, MD
San Antonio, TX · $31,476 in drug and device payments (2025) · Telehealth · (210) 450-1143
Dr. Robert Hromas, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1143
Dr. Robyn Scherber, MD, MPH
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1406
Dr. Roger Lyons, MD
San Antonio, TX · $350 in drug and device payments (2025) · (210) 595-5300
Dr. Kathleen Halka, M.D.
Temple, TX · $80 in drug and device payments (2025) · (254) 724-2111

Common questions

How many Hematology (Internal Medicine) providers are in Texas?

There are 72 Hematology (Internal Medicine) providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Hematology (Internal Medicine) providers in Texas offer telehealth?

Yes. 32 of the 72 Hematology (Internal Medicine) providers in Texas (about 44%) report offering telehealth services in CMS data.

Which cities in Texas have the most Hematology (Internal Medicine) providers?

Houston (44), San Antonio (12), Dallas (10) have the highest concentration of Hematology (Internal Medicine) providers in Texas.

How many Hematology (Internal Medicine) providers in Texas received drug or device company payments?

44 of 72 Hematology (Internal Medicine) providers in Texas (61%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Hematologists (Internal Medicine) in Texas work in independent practices or large health systems?

Among 52 Hematologists (Internal Medicine) in Texas enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Hematologists (Internal Medicine) in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Hematologists (Internal Medicine) hold privileges are Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas; Houston Methodist Hospital in Houston; Parkland Health & Hospital System in Dallas.

Related reading on HealthcareDiscovery.AI

Hematology (Internal Medicine) in all 50 states Search all 72 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 Hematology (Internal Medicine) in Texas? Get featured.