63 NPI-registered Allergy & Immunology (Internal Medicine) Physician providers practice in Texas. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Aapdu PLLC | Allergy & Immunology (Internal Medicine) Physician | Katy, TX | 1427910223 |
| Aasia GhaziM.D. | Allergy & Immunology (Internal Medicine) Physician | Plano, TX | 1386810653 |
| Abbe a Ledbetter Jr MD PA | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1679891634 |
| Adrian CasillasMD | Allergy & Immunology (Internal Medicine) Physician | El Paso, TX | 1871528125 |
| Alan BoyarM.D. | Allergy & Immunology (Internal Medicine) Physician | San Antonio, TX | 1295728038 |
| Albert WuMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1053721696 |
| Alfred JohnsonD.O. | Allergy & Immunology (Internal Medicine) Physician | Richardson, TX | 1255343133 |
| Allergy & Rheumatology Specialists of Houston | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1295034635 |
| Allergy and Asthma Associated | Allergy & Immunology (Internal Medicine) Physician | Sherman, TX | 1902021157 |
| Allergy Sinus & Arthritis Clinic, PLLC | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1568974459 |
| B Tano, M.D., P.A. | Allergy & Immunology (Internal Medicine) Physician | San Antonio, TX | 1053570119 |
| B Tano, M.D., P.A. | Allergy & Immunology (Internal Medicine) Physician | Georgetown, TX | 1962661025 |
| B Tano, M.D., P.A. | Allergy & Immunology (Internal Medicine) Physician | Tyler, TX | 1063679918 |
| Barbara BaxterMD | Allergy & Immunology (Internal Medicine) Physician | Dallas, TX | 1720035637 |
| Charles CalaisD.O | Allergy & Immunology (Internal Medicine) Physician | San Antonio, TX | 1831416197 |
| Christian WysockiM.D., PH.D. | Allergy & Immunology (Internal Medicine) Physician | Dallas, TX | 1346417078 |
| Christopher CodispotiMD, PHD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1922219211 |
| David HustonM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1164510996 |
| David KhanMD | Allergy & Immunology (Internal Medicine) Physician | Dallas, TX | 1891757688 |
| Ekta PereraMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1083025902 |
| Elisabeth ClaytonMD | Allergy & Immunology (Internal Medicine) Physician | Austin, TX | 1538435532 |
| Goutam ShomeM.D. | Allergy & Immunology (Internal Medicine) Physician | Lubbock, TX | 1962491191 |
| James HadenM.D. | Allergy & Immunology (Internal Medicine) Physician | Fort Worth, TX | 1588691125 |
| James QuinnM.D. | Allergy & Immunology (Internal Medicine) Physician | Fort Sam Houston, TX | 1851325237 |
| James TarboxMD | Allergy & Immunology (Internal Medicine) Physician | Lubbock, TX | 1700063591 |
| Jennifer MccrackenMD | Allergy & Immunology (Internal Medicine) Physician | Galveston, TX | 1992012470 |
| John GrantMD | Allergy & Immunology (Internal Medicine) Physician | Galveston, TX | 1700945342 |
| Johnny NguyenDO | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1467834572 |
| Johnson Medical Associates, P.A. | Allergy & Immunology (Internal Medicine) Physician | Richardson, TX | 1649436627 |
| Joseph McnallyMD | Allergy & Immunology (Internal Medicine) Physician | Corsicana, TX | 1285608281 |
| Julia TrippleM.D. | Allergy & Immunology (Internal Medicine) Physician | Galveston, TX | 1497045629 |
| Julie PatelM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1629084397 |
| Karim DhananiMD | Allergy & Immunology (Internal Medicine) Physician | Round Rock, TX | 1912106154 |
| Kristin Bussey-Smith MD PA | Allergy & Immunology (Internal Medicine) Physician | San Antonio, TX | 1922128172 |
| Lauren Franzblau | Allergy & Immunology (Internal Medicine) Physician | Dallas, TX | 1851895650 |
| Mahboobeh Mahdavinia | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1659514131 |
| Mary Ann MirandaMD | Allergy & Immunology (Internal Medicine) Physician | Harker Heights, TX | 1972536597 |
| Michael AdameMD | Allergy & Immunology (Internal Medicine) Physician | San Antonio, TX | 1730742214 |
| Michael VolzM.D. | Allergy & Immunology (Internal Medicine) Physician | Austin, TX | 1841225430 |
| Muhammad ImranMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1568692820 |
| Narendra PunjabiMD | Allergy & Immunology (Internal Medicine) Physician | Austin, TX | 1295740751 |
| Nicole ChristiansMD | Allergy & Immunology (Internal Medicine) Physician | League City, TX | 1528594397 |
| Pankaj ShahM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1710981113 |
| Pankaj Shah, M.D., P.A. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1679846307 |
| Qing WangMD | Allergy & Immunology (Internal Medicine) Physician | Fort Cavazos, TX | 1174023113 |
| Rebecca GruchallaMD PHD | Allergy & Immunology (Internal Medicine) Physician | Dallas, TX | 1023087517 |
| Ricardo A. Abraham, Mdpa | Allergy & Immunology (Internal Medicine) Physician | Brownsville, TX | 1568697134 |
| Rigoberto AcostaM.D. | Allergy & Immunology (Internal Medicine) Physician | College Station, TX | 1912024274 |
| Sadhana BalasubramanyamMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1134624562 |
| Saffana HassanM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1003885807 |
| Sana HasanM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1427305861 |
| Sanjiv SurMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1902965320 |
| Sara AnvariM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1023252798 |
| Sarah NicholasMD | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1619227584 |
| Sebastian Ochoa GonzalezM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1356736763 |
| Sharon GendiM.D. | Allergy & Immunology (Internal Medicine) Physician | Cypress, TX | 1326233644 |
| Srividya SridharaM.D | Allergy & Immunology (Internal Medicine) Physician | Murphy, TX | 1477695351 |
| Sundus Bhatti | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1326573171 |
| Susan AndrewMD | Allergy & Immunology (Internal Medicine) Physician | Dickinson, TX | 1154317576 |
| Texas Allergy & Immunology Group | Allergy & Immunology (Internal Medicine) Physician | Live Oak, TX | 1841163284 |
| Thomas WoehlerM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1982730719 |
| Ward PrenticePA C | Allergy & Immunology (Internal Medicine) Physician | Dickinson, TX | 1811005317 |
| Xuesong ChenM.D. | Allergy & Immunology (Internal Medicine) Physician | Houston, TX | 1679835284 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
