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Nuclear Radiologists in Texas

Data updated monthly · Last refresh October 2026

26 Nuclear Radiology providers practice in Texas. 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.

26providers
Houstontop city

Nuclear Radiology by city in Texas

Choose a city to see providers there.

Nuclear Radiology in Houston10 providers
Nuclear Radiology in Dallas4 providers
Nuclear Radiology in El Paso2 providers
Nuclear Radiology in Fort Worth2 providers
Nuclear Radiology in San Antonio2 providers
Nuclear Radiology in Amarillo1 providers
Nuclear Radiology in Jbsa Ft Sam Houston1 providers
Nuclear Radiology in Galveston1 providers
Nuclear Radiology in Terrell1 providers
Nuclear Radiology in Austin1 providers
Nuclear Radiology in Fort Sam Houston1 providers

Where Nuclear Radiologists in Texas practice

From CMS Medicare enrollment records covering 12 of the 26 providers listed here (46%). Providers who do not bill Medicare are not included in these figures.

8%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
83%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Nuclear RadiologistsAll clinicians in groupMain city
Ut Physicians31,744Houston
Physicians Referral Service22,728Houston

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingNuclear Radiologists affiliated
Harris HealthHoustonGovernment3 of 53
Memorial Hermann - Texas Medical CenterHoustonNonprofit4 of 52

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.

Nuclear Radiology 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. John Lasher, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 356-5519
Dr. Stephen Bunker, MD
Austin, TX · No drug or device payments recorded (2025) · (512) 726-0599
Dr. Dana Mathews, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8800
Dr. Hamid Ahmadi, MD
Dallas, TX · No drug or device payments recorded (2025) · (601) 898-4400
Dr. Irfan Farukhi, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-3216
Dr. William Erdman, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-9729
Dr. Jesus Diaz, M. D.
El Paso, TX · $155 in drug and device payments (2025) · (915) 545-8823
Dr. Oliver Edwards, MD
El Paso, TX · $145 in drug and device payments (2025) · (915) 215-6000
Dr. Joshua Nielsen, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4062
Dr. Patrick Barr, M.D.
Fort Worth, TX · $16 in drug and device payments (2025) · (817) 321-0470
Dr. Ramadass Satya, MD
Fort Worth, TX · $47 in drug and device payments (2025) · (817) 321-0387
Dr. David Cardoza Ochoa, MD
Galveston, TX · $3,698 in drug and device payments (2025) · (409) 772-1011
Dr. Barry Samuels, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Bo Chen
Houston, TX · No drug or device payments recorded (2025) · (713) 500-7583
Dr. David Wan, M.D.
Houston, TX · $506 in drug and device payments (2025) · (713) 500-7700
Dr. Ebrahim Delpassand, M.D.
Houston, TX · $7,395 in drug and device payments (2025) · (713) 781-6200
Dr. Franklin Wong, M.D., PHD.
Houston, TX · $2,199 in drug and device payments (2025) · (713) 792-6161
Dr. Homer Macapinlac, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Louis Bujnoch, M.D.
Houston, TX · No drug or device payments recorded (2025) · (281) 880-6991
Dr. Shelly Sitton, M.D.
Houston, TX · $46 in drug and device payments (2025) · (713) 566-6164
Dr. Stanford Goldman, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 500-7700
Dr. Usha Joseph, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 500-7700
Dr. Bin Wang, D.O.
Jbsa Ft Sam Houston, TX · $57 in drug and device payments (2025) · (210) 916-4062
Dr. Penny Vroman, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Randall Preissig, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Michael Collier, M.D.
Terrell, TX · No drug or device payments recorded (2025) · (972) 563-7337

Common questions

How many Nuclear Radiology providers are in Texas?

There are 26 Nuclear Radiology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Which cities in Texas have the most Nuclear Radiology providers?

Houston (10), Dallas (4), El Paso (2) have the highest concentration of Nuclear Radiology providers in Texas.

How many Nuclear Radiology providers in Texas received drug or device company payments?

10 of 26 Nuclear Radiology providers in Texas (38%) 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 Nuclear Radiologists in Texas work in independent practices or large health systems?

Among 12 Nuclear Radiologists in Texas enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 83% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Nuclear Radiologists in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Nuclear Radiologists hold privileges are Harris Health in Houston; Memorial Hermann - Texas Medical Center in Houston.

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Related

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 Nuclear Radiology in Texas? Get featured.