Obstetrics in Houston, Texas
Data updated monthly · Last refresh September 2026
18 Obstetrics providers practice in Houston. Listings are drawn from federal public records and are not endorsements.
Obstetrics 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. Aashish Shah, M.D., FACOGHouston, TX · No drug or device payments recorded (2025) ·
(713) 767-3019 Dr. Bhakti Gangapurkar, M.D.Houston, TX · No drug or device payments recorded (2025) · Telehealth ·
(832) 826-7315 Dr. Bridgette Parish, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 338-5500 Dr. David Janowitz, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 697-8555 Dr. Gregorio Riera, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 798-7500 Dr. Guy Katz, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 618-7139 Dr. Kingsley Asumugha, M.D. Dr. Lena Shay, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 798-1750 Dr. Maryalice Cowan, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 795-5053 Dr. Michael Balat, M.D.Houston, TX · $211 in drug and device payments (2025) ·
(713) 462-6565 Dr. Mohammad Sarfraz, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 660-1880 Dr. Monica Roberson, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 514-6800 Dr. Nelson Uzquiano, M.D. Dr. Ronald Lopez-cepero, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 426-0027 Dr. Sara Moufarrij, MDHouston, TX · $1,774 in drug and device payments (2025) ·
(832) 826-7372 Dr. Srinivasachary Tamirisa, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 271-2708 Dr. Vanessa Rosario, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 263-6956 Dr. Yury Nosaville, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 981-1972 Common questions
How many Obstetrics providers are in Houston, Texas?There are 18 Obstetrics providers with active NPI records practicing in Houston, according to federal NPPES data refreshed monthly.
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 across Texas