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Obstetrics & Gynecology in Houston, Texas

Data updated monthly · Last refresh September 2026

607 Obstetrics & Gynecology providers practice in Houston, and 57% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Obstetrics & Gynecology providers in Houston

Listed alphabetically. 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. Wyntrea Cunningham, M.D., M.P.H.
Houston, TX · No drug or device payments recorded (2025) · (346) 571-1147
Dr. Xiaodong Zhou, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 773-1115
Dr. Xiaoming Guan, MD
Houston, TX · No drug or device payments recorded (2025) · (832) 824-1000
Dr. Yesenia Blancas, M.D.
Houston, TX · $646 in drug and device payments (2025) · (713) 566-5000
Dr. Yvette Westford, M.D.
Houston, TX · $11 in drug and device payments (2025) · (281) 558-3444
Dr. Ziad Melhem, M.D
Houston, TX · $284 in drug and device payments (2025) · (713) 796-2200
Dr. Zuleika Pierson, M.D.
Houston, TX · No drug or device payments recorded (2025) · (832) 548-5000

Conditions Obstetrics & Gynecology providers in Houston, Texas commonly treat

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

Common questions

How many Obstetrics & Gynecology providers are in Houston, Texas?

There are 607 Obstetrics & Gynecology providers with active NPI records practicing in Houston, according to federal NPPES data refreshed monthly.

How many Obstetrics & Gynecology providers in Houston received drug or device company payments?

347 of 607 (57%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Obstetrics & Gynecology providers in Houston treat?

Obstetrics & Gynecology providers in Houston commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records 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.

All specialties in Houston Obstetrics & Gynecology across Texas

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.