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Allergists in Texas

Data updated monthly · Last refresh October 2026

325 Allergy & Immunology providers practice in Texas, including 71 (22%) 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.

325providers
71telehealth
Houstontop city

Allergy & Immunology by city in Texas

Choose a city to see providers there.

Allergy & Immunology in Houston41 providers
Allergy & Immunology in San Antonio29 providers
Allergy & Immunology in Austin28 providers
Allergy & Immunology in Dallas26 providers
Allergy & Immunology in Fort Worth11 providers
Allergy & Immunology in Sugar Land10 providers
Allergy & Immunology in Plano8 providers
Allergy & Immunology in Arlington8 providers
Allergy & Immunology in Flower Mound7 providers
Allergy & Immunology in Garland7 providers
Allergy & Immunology in Round Rock7 providers
Allergy & Immunology in Denton5 providers
Allergy & Immunology in Jbsa Lackland5 providers
Allergy & Immunology in Bellaire5 providers
Allergy & Immunology in Pearland5 providers
Allergy & Immunology in El Paso4 providers
Allergy & Immunology in Cypress4 providers
Allergy & Immunology in Temple4 providers
Allergy & Immunology in Katy4 providers
Allergy & Immunology in Cedar Park4 providers
Allergy & Immunology in The Woodlands4 providers
Allergy & Immunology in Waco4 providers
Allergy & Immunology in Corpus Christi4 providers
Allergy & Immunology in Lubbock3 providers

Allergy & Immunology 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. Roshni Foster, M.D.
Denton, TX · $1,904 in drug and device payments (2025) · Telehealth · (940) 382-4142
Dr. Samuel Foster, MD
Denton, TX · $2,870 in drug and device payments (2025) · Telehealth · (940) 382-4142
Dr. Shikha Mane, M.D.
Denton, TX · $1,282 in drug and device payments (2025) · Telehealth · (940) 382-4142
Dr. Rafiquddin Rahimi, M.D.
Desoto, TX · $323 in drug and device payments (2025) · (972) 298-6677
Dr. Leonardo Salazar, MD
Dickinson, TX · $2,308 in drug and device payments (2025) · (281) 256-7182
Dr. Harold Delasalas, PHARMD, MD
Duncanville, TX · $587 in drug and device payments (2025) · (972) 709-6673
Dr. David Jara, MD
El Paso, TX · $676 in drug and device payments (2025) · (915) 242-8402
Dr. John York, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 584-9675
Dr. Rogelio Menendez, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 591-2080
Dr. Stanislaus Ting, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (575) 522-2400
Dr. Devika Pillay, DO
Flower Mound, TX · $326 in drug and device payments (2025) · (972) 539-0086
Dr. Marie Fitzgerald, MD
Flower Mound, TX · No drug or device payments recorded (2025) · (972) 539-0086
Dr. Mary Hudelson, M.D.
Flower Mound, TX · $3,022 in drug and device payments (2025) · Telehealth · (972) 539-0086
Dr. Nana Mireku, MD
Flower Mound, TX · $396 in drug and device payments (2025) · (972) 539-0086
Dr. Sherry Barnett, MD
Flower Mound, TX · $5,735 in drug and device payments (2025) · (940) 503-4447
Dr. Smridhi Mahajan, MD
Flower Mound, TX · $829 in drug and device payments (2025) · (972) 539-0086
Dr. Susamita Kesh, MD
Flower Mound, TX · $1,949 in drug and device payments (2025) · Telehealth · (972) 539-0086
Dr. Clifford Friesen, M. D.
Fort Hood, TX · No drug or device payments recorded (2025) · (254) 285-6335
Dr. Andrew Beaty, M.D.
Fort Worth, TX · $2,833 in drug and device payments (2025) · (817) 315-2550
Dr. Aubri Waters, M.D. - MAY 2012
Fort Worth, TX · $108 in drug and device payments (2025) · (682) 885-4007
Dr. James Thompson, M.D.
Fort Worth, TX · $153 in drug and device payments (2025) · (817) 346-7676
Dr. Keerthi Reddy, M.D.
Fort Worth, TX · $2,024 in drug and device payments (2025) · (817) 428-7000
Dr. Millard Tierce, D.O.
Fort Worth, TX · $2,482 in drug and device payments (2025) · (817) 315-2550
Dr. Mudita Shah, MD
Fort Worth, TX · $40 in drug and device payments (2025) · (817) 817-9800
Dr. Natalia Chaimowitz, M.D., PH.D
Fort Worth, TX · $15,751 in drug and device payments (2025) · (682) 885-1485
Dr. Robert Fenton, MD
Fort Worth, TX · No drug or device payments recorded (2025) · (817) 335-2606
Dr. Robert Rogers, M.D.
Fort Worth, TX · $281 in drug and device payments (2025) · (817) 315-2550
Dr. Shelly Harvey, MD
Fort Worth, TX · No drug or device payments recorded (2025) · (817) 882-2400
Dr. Sheva Chervinskiy, DO
Fort Worth, TX · $76 in drug and device payments (2025) · (682) 885-1485
Dr. George Browne, MD
Friendswood, TX · $652 in drug and device payments (2025) · (281) 648-1025
Dr. Christine Kurien, DO
Frisco, TX · $3,274 in drug and device payments (2025) · (469) 200-2605
Dr. Daniel Har, MD
Frisco, TX · $2,751 in drug and device payments (2025) · (972) 377-9987
Dr. Naveen Sikka, M.D.
Frisco, TX · $11,040 in drug and device payments (2025) · (469) 200-2605
Dr. Meera Gupta, MD
Galveston, TX · $13,849 in drug and device payments (2025) · (409) 772-2222
Dr. Sarah Pham, M.D.
Galveston, TX · No drug or device payments recorded (2025) · (409) 772-0099
Dr. Noel Ales, DO
Garden Ridge, TX · No drug or device payments recorded (2025) · (210) 651-0336
Dr. Gerald Moore, M.D.
Garland, TX · $704 in drug and device payments (2025) · (972) 272-4463
Dr. Michael Alvares, MD
Garland, TX · $2,209 in drug and device payments (2025) · (972) 272-4463
Dr. Milan Sljivich, M.D.
Garland, TX · $1,422 in drug and device payments (2025) · (972) 272-4463
Dr. Pooja Paranjpe, MD
Garland, TX · $375 in drug and device payments (2025) · (469) 649-9644
Dr. Pooja Purswani
Garland, TX · $1,480 in drug and device payments (2025) · (972) 272-4463
Dr. Qurat-ul-ain Kamili, MD
Garland, TX · $1,454 in drug and device payments (2025) · (972) 272-4463
Dr. Stephen Olmstead, DO
Garland, TX · $2,426 in drug and device payments (2025) · (972) 272-4463
Dr. Rigoberto Garza, MD
Harlingen, TX · $3,997 in drug and device payments (2025) · (956) 425-9240
Dr. William Mckenna, MD
Harlingen, TX · $2,962 in drug and device payments (2025) · (956) 425-9240
Dr. An Nguyen, M.D.
Houston, TX · $3,909 in drug and device payments (2025) · Telehealth · (713) 820-6380
Dr. Ashish Asawa, MD
Houston, TX · $2,098 in drug and device payments (2025) · (713) 795-5343
Dr. Brian Tison, M.D.
Houston, TX · $2,272 in drug and device payments (2025) · Telehealth · (713) 565-9493
Dr. Christopher Collaco, M.D.
Houston, TX · $10,003 in drug and device payments (2025) · (713) 888-0881
Dr. Cynthia Haddad, MD
Houston, TX · $221 in drug and device payments (2025) · (832) 822-2778

Conditions Allergy & Immunology providers in Texas commonly treat

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

Common questions

How many Allergy & Immunology providers are in Texas?

There are 325 Allergy & Immunology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Allergy & Immunology providers in Texas offer telehealth?

Yes. 71 of the 325 Allergy & Immunology providers in Texas (about 22%) report offering telehealth services in CMS data.

Which cities in Texas have the most Allergy & Immunology providers?

Houston (41), San Antonio (29), Austin (28) have the highest concentration of Allergy & Immunology providers in Texas.

How many Allergy & Immunology providers in Texas received drug or device company payments?

242 of 325 Allergy & Immunology providers in Texas (74%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Allergy & Immunology providers in Texas treat?

Allergy & Immunology providers commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives 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 Allergists in Texas work in independent practices or large health systems?

Among 219 Allergists in Texas enrolled in Medicare, 57% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 20% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Allergists in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Allergists hold privileges are Houston Methodist Hospital in Houston; University Health System in San Antonio; Baylor Scott & White Medical Center - Temple in Temple.

Allergy & Immunology in all 50 states Search all 325 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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 Allergy & Immunology in Texas? Get featured.