NPPES file of Aug 9, 2026

Allergy & Immunology Physician in Texas

327 NPPES records list allergy & immunology physician with a practice address in Texas, 1.1 per 100,000 residents, the 25th highest rate of 51. Houston and San Antonio have the most; each record links to the provider's NPI and the Texas license search. Page 7 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Houston has the most, 40

  1. Houston40
  2. San Antonio29
  3. Austin28
  4. Dallas26
  5. Fort Worth11

Allergy & Immunology Physician records in Texas

  1. Chioma Udemgba, M.D.San Antonio, TX 782291003279399
  2. Michael Vaughn, M.D.PHD.San Antonio, TX 782581881687879
  3. Purnima Venkatesh, M.D.Bedford, TX 760221083671796
  4. Kabekode Verma, M.D.Pearland, TX 775841477763563
  5. Connie Vick, APRN, FNP-CSan Antonio, TX 782581487363941
  6. Paul Vigo, M.D.Austin, TX 787051518063817
  7. Raul Villarreal, M.D.Live Oak, TX 782331083008908
  8. Kirk Waibel, M.D.San Antonio, TX 782321881617249
  9. Helen Wang, MDHouston, TX 770301972914620
  10. Indulekha Warrier, M.D.Rowlett, TX 750881033279294
  11. Richard Wasserman, MD, PHDDallas, TX 752301346234614
  12. Aubri Waters, M.D. - MAY 2012Fort Worth, TX 761041164795548
  13. Anthony Weido, M.D.Pasadena, TX 775051679570584
  14. Leslie Weisberg, MDPlano, TX 750931568400083
  15. Nicole Welch, M.D.Lubbock, TX 794301427674399
  16. David Weldon, M.D.College Station, TX 778451619939527
  17. Joseph West, MDDallas, TX 752311396972535
  18. Paul Whitt, M.D.Texarkana, TX 755031396749883
  19. Dania Wierzbicki, MDDallas, TX 752311841222346
  20. Michael Wolbert, M.D.Midland, TX 797071881711778
  21. Sven Wust, M.D.Bedford, TX 760221467590448
  22. Rui Yang, MD, PHDHouston, TX 770301104406420
  23. Rama Yerramsetti, M.D.Houston, TX 770701285734947
  24. Stuart Yoffe, M.D.Brenham, TX 778331306970215
  25. John York, MDEl Paso, TX 799121891884003
  26. Adil Zahiruddin, M.D.Cypress, TX 774291982048328
  27. Juan Zambrano, M.D.Houston, TX 770951487693222

Source: CMS NPPES, primary taxonomy 207K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 25 of 51 per resident

  1. Ohio1.1
  2. Rhode Island1.1
  3. Alaska1.1
  4. Texas1.1
  5. Delaware1.1
  6. Wisconsin1.1
  7. 50 states and D.C.1.2

Source: CMS NPPES, primary taxonomy 207K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.2% of these records appear in a Medicare file, against 80.0% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Texas83.2%
  2. United States80.0%

Allergy & Immunology Physician records in Texas, measured

  • In a Medicare file272 of 327 · 83.2% here, 80.0% nationally
  • In the CMS Doctors and Clinicians file228 · 69.7% here, 65.7% nationally
  • Not updated in five years or more158 · 48.3% here, 57.3% nationally
  • Median graduation year2003 · the 228 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

327 NPPES records list allergy & immunology physician (207K00000X) as their primary taxonomy with a practice address in Texas: 1.1 per 100,000 residents against 1.2 nationally (50 states and D.C.). Houston has 40 of them (12%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New York311
  2. California444
  3. Florida204
  4. Pennsylvania183

States with a similar rate per 100,000

  1. Delaware1.1
  2. Wisconsin1.1
  3. Montana1.1
  4. Rhode Island1.1

The largest states

  1. California444
  2. New York311
  3. Florida204
  4. Pennsylvania183
  5. Illinois162

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.