Neurocritical Care Doctors in Texas
Data updated monthly · Last refresh October 2026
59 Neurocritical Care providers practice in Texas, including 11 (19%) 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.
59providers
11telehealth
Houstontop city
Neurocritical Care by city in Texas
Choose a city to see providers there.
Where Neurocritical Care Doctors in Texas practice
From CMS Medicare enrollment records covering 49 of the 59 providers listed here (83%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
2%mid-size group (10 to 99)
94%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Neurocritical Care Doctors | All clinicians in group | Main city |
| Ut Physicians | 12 | 206 | Houston |
| University of Texas Southwestern Medical Center at Dallas | 8 | 3,156 | Dallas |
| Texas Health Physicians Group | 6 | 1,364 | Fort Worth |
| Dallas Pulmonary and Critical Care PA | 6 | 186 | Dallas |
| Texas Tech University Health Sciences Center El Paso | 3 | 306 | El Paso |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Neurocritical Care Doctors affiliated |
| Memorial Hermann Hospital System | Houston | Nonprofit | 3 of 5 | 13 |
| Memorial Hermann - Texas Medical Center | Houston | Nonprofit | 4 of 5 | 13 |
| Memorial Hermann Memorial City Hospital | Houston | Nonprofit | 4 of 5 | 10 |
| Ut of Texas Southwestern University Hospital - William P. Clements Jr. | Dallas | Government | 4 of 5 | 7 |
| Baptist Beaumont Hospital | Beaumont | Nonprofit | 3 of 5 | 6 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Neurocritical Care 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. Navid Valizadeh, MB BCH Dr. Anna Bashmakov, DODallas, TX · No drug or device payments recorded (2025) ·
(214) 648-4775 Dr. Bappaditya Ray, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-8800 Dr. Bhuvanesh Govind, M.D.Dallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 947-8181 Dr. Brian Nguyen, D.O.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 590-8000 Dr. Christiana Hall, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 648-7265 Dr. Gregg Shalan, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 956-4525 Dr. Junaid Islam, M.D.Dallas, TX · $39 in drug and device payments (2025) · Telehealth ·
(214) 956-4525 Dr. Kimberly GlaserDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-8800 Dr. Michael Rubin, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-8800 Dr. Sama Astani, MDDallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 960-5681 Dr. Samir Ruxmohan, DODallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 960-5681 Dr. Stephen Figueroa, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-0624 Dr. Venkatesh Aiyagari, MD Dr. Zachary Roesch, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 633-5555 Dr. Adaeze Onuoha, MDEl Paso, TX · $163 in drug and device payments (2025) ·
(915) 303-7548 Dr. Faheem Sheriff, M.D.El Paso, TX · $2,353 in drug and device payments (2025) ·
(915) 215-5900 Dr. Paisith Piriyawat, M.D.El Paso, TX · $234 in drug and device payments (2025) ·
(915) 215-5900 Dr. Salvador Cruz-flores, MDEl Paso, TX · $227 in drug and device payments (2025) ·
(915) 545-6830 Dr. Adam Willis, M.D.,PH.D.Fort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-2203 Dr. Levi HowardFort Sam Houston, TX · No drug or device payments recorded (2025) · Telehealth ·
(210) 916-2203 Dr. Margaret Moran, MDFort Sam Houston, TX · No drug or device payments recorded (2025) ·
(210) 916-4789 Dr. Claudia Perez, M.D.Fort Worth, TX · $489 in drug and device payments (2025) ·
(817) 250-4285 Dr. Ishwara Sankara, MDFort Worth, TX · No drug or device payments recorded (2025) ·
(817) 250-4280 Dr. Jay Yao, M.D.Fort Worth, TX · No drug or device payments recorded (2025) ·
(817) 767-4221 Dr. Mohamed Osman, MDFort Worth, TX · $168 in drug and device payments (2025) ·
(817) 250-4280 Dr. Zakraus Mahdavi, MDFort Worth, TX · $69 in drug and device payments (2025) ·
(817) 250-4280 Dr. Anish Bhardwaj, M.D.Galveston, TX · $147 in drug and device payments (2025) ·
(409) 772-2222 Dr. Abhay Kumar, MDHouston, TX · $66 in drug and device payments (2025) · Telehealth ·
(713) 486-7746 Dr. Alvin Das, M.D.Houston, TX · No drug or device payments recorded (2025) · Telehealth ·
(713) 486-8000 Dr. Ashutosh Mahapatra, MDHouston, TX · $11,263 in drug and device payments (2025) · Telehealth ·
(713) 500-7100 Dr. Eman AlnosairHouston, TX · No drug or device payments recorded (2025) ·
(713) 500-6128 Dr. Farid Radmanesh, M.D., M.P.H. Dr. Ibrahim Migdady, M.D. Dr. Kareem Elzamly, MDHouston, TX · $82 in drug and device payments (2025) · Telehealth ·
(713) 486-8000 Dr. Mohamed MostafaHouston, TX · No drug or device payments recorded (2025) ·
(346) 221-3551 Dr. Mohammad Hirzallah, M.D., M.SC.Houston, TX · $34 in drug and device payments (2025) · Telehealth ·
(713) 240-9204 Dr. Muhammad Ubaid Hafeez Dr. Ranier ReyesHouston, TX · No drug or device payments recorded (2025) ·
(832) 643-0874 Dr. Robert Brown, MDHouston, TX · $33 in drug and device payments (2025) · Telehealth ·
(713) 486-8000 Dr. Shaheryar Hafeez, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 486-8000 Dr. Swathi Kondapalli, M.D. Dr. Tarun Singh, M.B.B.S. Common questions
How many Neurocritical Care providers are in Texas?There are 59 Neurocritical Care providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Do Neurocritical Care providers in Texas offer telehealth?Yes. 11 of the 59 Neurocritical Care providers in Texas (about 19%) report offering telehealth services in CMS data.
Which cities in Texas have the most Neurocritical Care providers?Houston (21), Dallas (15), Fort Worth (5) have the highest concentration of Neurocritical Care providers in Texas.
How many Neurocritical Care providers in Texas received drug or device company payments?34 of 59 Neurocritical Care providers in Texas (58%) 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 Neurocritical Care Doctors in Texas work in independent practices or large health systems?Among 49 Neurocritical Care Doctors in Texas enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 94% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Neurocritical Care Doctors in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Neurocritical Care Doctors hold privileges are Memorial Hermann Hospital System in Houston; Memorial Hermann - Texas Medical Center in Houston; Memorial Hermann Memorial City Hospital in Houston.
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