Hematologists and Oncologists in Texas
Data updated monthly · Last refresh October 2026
929 Hematology & Oncology providers practice in Texas, including 451 (49%) 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.
929providers
451telehealth
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Hematology & Oncology by city in Texas
Choose a city to see providers there.
Hematology & Oncology 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. Khoan Vu, M.D.Dallas, TX · $5,076 in drug and device payments (2025) · Telehealth ·
(214) 739-4175 Dr. Klaus Hollmig, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 645-4673 Dr. Lalan Wilfong, MDDallas, TX · $4,810 in drug and device payments (2025) ·
(214) 739-4175 Dr. Luis Pineiro, MDDallas, TX · $864 in drug and device payments (2025) · Telehealth ·
(214) 820-6113 Dr. Madhuri Vusirikala, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-8600 Dr. Mammo Amare, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(972) 709-2580 Dr. Mariam El-ashmawy, MD, PHDDallas, TX · $454 in drug and device payments (2025) · Telehealth ·
(214) 645-3999 Dr. Marvin Stone, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 820-3445 Dr. Mary Auchus, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-8600 Dr. Matthew Lu, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 648-3111 Dr. Melvin Harris, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 724-5726 Dr. Mitchell Von Itzstein, MDDallas, TX · $116 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Nadine Johnson-giannopoulos, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(913) 909-8889 Dr. Nebu Koshy, M.D.Dallas, TX · $924 in drug and device payments (2025) · Telehealth ·
(214) 370-1500 Dr. Nisha Unni, M.D.Dallas, TX · $2,513 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Pamela Hayes, MDDallas, TX · $99 in drug and device payments (2025) · Telehealth ·
(972) 566-7790 Dr. Prapti Patel, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 450-1722 Dr. Praveen Ramakrishnan Geethakumari, M.D.Dallas, TX · $24,802 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Racha Halawi, M.D., M.S.Dallas, TX · $72 in drug and device payments (2025) · Telehealth ·
(142) 370-1000 Dr. Rebecca Yarborough, M.D.Dallas, TX · $2,556 in drug and device payments (2025) · Telehealth ·
(214) 943-9911 Dr. Robert Burns, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 324-2823 Dr. Robert Collins, MDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 645-8600 Dr. Saikripa Radhakrishnan, MDDallas, TX · $25 in drug and device payments (2025) · Telehealth ·
(214) 590-8000 Dr. Samer Al Hadidi, M.DDallas, TX · $2,159 in drug and device payments (2025) · Telehealth ·
(214) 645-3999 Dr. Samira Syed, MDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 645-4673 Dr. Sandra Hofmann, MD PHDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 645-8600 Dr. Sean TaasanDallas, TX · $153 in drug and device payments (2025) · Telehealth ·
(214) 645-3999 Dr. Shukaib Arslan, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 645-4673 Dr. Siayareh Rambally, M.D.Dallas, TX · $16 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Sirisha Karri, MDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 648-4180 Dr. Stephen Chung, MDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 633-5555 Dr. Susan Guba, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 739-1706 Dr. Syed Kamran, DODallas, TX · $1,111 in drug and device payments (2025) ·
(972) 566-7790 Dr. Syed Kazmi, M.D.Dallas, TX · $4,367 in drug and device payments (2025) · Telehealth ·
(214) 590-8000 Dr. Syed Rizvi, M.D.Dallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 645-4673 Dr. Tao Zou, MD,PHDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-3999 Dr. Theodora Ross, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 645-4673 Dr. Victoria Chung, D.O.Dallas, TX · $421 in drug and device payments (2025) · Telehealth ·
(214) 645-3999 Dr. Vikas Bhushan, M.D.Dallas, TX · $81 in drug and device payments (2025) · Telehealth ·
(972) 566-7790 Dr. Virginia Stark-vance, M.D. Dr. Volker Gressler, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 676-4334 Dr. Yazan Madanat, M.DDallas, TX · $14,438 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Yuan Gao, MD, PHDDallas, TX · $657 in drug and device payments (2025) · Telehealth ·
(214) 820-2361 Dr. Yu-min Shen, MDDallas, TX · $4,639 in drug and device payments (2025) · Telehealth ·
(214) 645-8600 Conditions Hematology & Oncology providers in Texas commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Texas?There are 929 Hematology & Oncology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Texas offer telehealth?Yes. 451 of the 929 Hematology & Oncology providers in Texas (about 49%) report offering telehealth services in CMS data.
Which cities in Texas have the most Hematology & Oncology providers?Houston (244), Dallas (130), San Antonio (74) have the highest concentration of Hematology & Oncology providers in Texas.
How many Hematology & Oncology providers in Texas received drug or device company payments?657 of 929 Hematology & Oncology providers in Texas (71%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Texas treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia 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 Hematologists and Oncologists in Texas work in independent practices or large health systems?Among 655 Hematologists and Oncologists in Texas enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 84% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Hematologists and Oncologists hold privileges are Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas; Memorial Hermann Hospital System in Houston; Methodist Hospital in San Antonio.
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