NPPES file of Aug 9, 2026

Doctors and health care providers in Houston, TX

61,221 individual NPPES records list a practice address in Houston, 1st of 694 Texas cities. The largest group is students in training: 3,913, 6% of the city's records, against 4% across Texas. Page 412 of 1,225.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Houston

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Houston in Texas

  • Rank in Texas1st of 694 cities by records
  • Share of the state14.2% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups14.4% of all records
  • Students in training rank2nd of the 10 Texas cities with the most

Compared with Texas as a whole, Houston has 1.9× the state's share of diagnostic radiology physician records and 0.61× its share of physical therapist records.

Providers in Houston, alphabetically

  1. Tejesh Guddanti, MDStudent in an Organized Health Care Education/Training Program1649975111
  2. Brent Gudenkauf, MDHospitalist Physician1346869260
  3. Franciska Gudenkauf, MD, MPHGastroenterology Physician1053930990
  4. Lauren Gudgel, CRNACertified Registered Nurse Anesthetist1285452144
  5. Lakshmi Gudimella, MDAnesthesiology Physician1619068475
  6. Leslie Guditis, PH.D., LMFT-SMarriage & Family Therapist1518285832
  7. Flor Guebara, LCSWClinical Social Worker1578090668
  8. Lindsey GuelSpeech-Language Assistant1316881741
  9. Shelby Guel, LCSWClinical Social Worker1275213498
  10. Brittney Guembes, LPC ASSOCIATECounselor1699452961
  11. John Guenther, DMDStudent in an Organized Health Care Education/Training Program1023547213
  12. Bria GuerinPhysical Therapist1659917839
  13. Cori Guerin, RN, CPNPPediatric Nurse Practitioner1528148871
  14. Alejandra GuerraStudent in an Organized Health Care Education/Training Program1629911615
  15. Amber GuerraBehavior Technician1679327498
  16. Angelica GuerraSpeech-Language Assistant1811817026
  17. Anna Guerra, LPCProfessional Counselor1356858146
  18. Ceasar Guerra, RNAdministrator Registered Nurse1750268744
  19. Daniela Guerra, MDStudent in an Organized Health Care Education/Training Program1235079732
  20. Danielle Guerra, RNNeonatal Intensive Care Registered Nurse1073156774
  21. Deborah Guerra, LPCProfessional Counselor1558237784
  22. Delfina Guerra, R.T.(R)Radiologic Technologist1649380130
  23. Fabiola Guerra, DDSPediatric Dentistry1831016450
  24. Hayley GuerraAnesthesiologist Assistant1821931007
  25. Ilona Guerra, PHARMDPharmacist1902444383
  26. Jarot Guerra, MDStudent in an Organized Health Care Education/Training Program1699295972
  27. Laura Guerra, LPC-AMental Health Counselor1598347478
  28. Mary Elizabeth Guerra, MDStudent in an Organized Health Care Education/Training Program1184367435
  29. Mercedes Guerra, RN, ANP, GNP, FNPAdult Health Nurse Practitioner1295816940
  30. Mireya Guerra, LMT, PTAMassage Therapist1295587160
  31. Monica GuerraPediatric Nurse Practitioner1376015859
  32. Paola Guerra, LPCIProfessional Counselor1629283130
  33. Ricardo Guerra, PAPhysician Assistant1093047805
  34. Rosa Guerra, M.D.Gynecologic Oncology Physician1871912782
  35. Sonia Guerra, RNMetabolic Nutrition Registered Dietitian1376793380
  36. Yvette GuerraCase Manager/Care Coordinator1881567253
  37. Manuel Guerra Bazan, APRNFamily Nurse Practitioner1760848667
  38. Yamilet Guerra Rodriguez, MDStudent in an Organized Health Care Education/Training Program1689378382
  39. Matthew Guerre, D.D.S.Dentist1558708271
  40. Erika Guerrera, PHARMDPharmacist1265206130
  41. Albert Guerrero, RN, FNP-CFamily Nurse Practitioner1417233669
  42. Alyssa Guerrero, PHARMDPharmacist1376421248
  43. Brenda Guerrero, PA-CMedical Physician Assistant1912724006
  44. Daisy GuerreroBehavior Technician1770305989
  45. Durriyyah Guerrero, BSWMental Health Counselor1255916474
  46. Erika GuerreroPharmacist1881350619
  47. Galvarino Guerrero, L.P.T.Physical Therapist1972706570
  48. Genoveva GuerreroAthletic Trainer1700303062
  49. Jaime Guerrero, MDNeurological Surgery Physician1033614433
  50. Jasmin Guerrero, LPCProfessional Counselor1780496489

The largest Texas cities

  1. San Antonio37,749
  2. Dallas36,304
  3. Austin26,585
  4. Fort Worth15,511
  5. El Paso11,091

All of Texas →

How to read this directory

Houston, Texas appears in the CMS National Plan and Provider Enumeration System with 61,221 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Houston - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Houston practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Houston is weighted toward Student in an Organized Health Care Education/Training Program (3,913 clinicians, followed by Family Nurse Practitioner with 2,588 and Pharmacist with 2,337). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Texas's population, Houston reports roughly 200.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Houston patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Houston, TX?

There are 61,221 registered healthcare providers in Houston, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Houston?

The most common specialties in Houston are Student in an Organized Health Care Education/Training Program, Family Nurse Practitioner, Pharmacist, Behavior Technician, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 3,913.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.