NPPES file of Aug 9, 2026

Doctors and health care providers in San Antonio, TX

37,749 individual NPPES records list a practice address in San Antonio, 2nd of 694 Texas cities. The largest group is behavior technician: 2,756, 7% of the city's records, against 6% across Texas. Page 269 of 755.

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

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

The 8 largest groups in San Antonio

  1. Behavior Technician2,756
  2. Students in training1,911
  3. Professional Counselor1,820
  4. Licensed Vocational Nurse1,376
  5. Pharmacist1,375
  6. Family Nurse Practitioner1,362
  7. Registered Nurse1,324
  8. Speech-Language Pathologist1,190

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

San Antonio in Texas

  • Rank in Texas2nd of 694 cities by records
  • Share of the state8.8% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.2% of all records
  • Behavior Technician rank1st of the 10 Texas cities with the most

Compared with Texas as a whole, San Antonio has 4.8× the state's share of electroneurodiagnostic specialist/technologist records and 0.73× its share of family nurse practitioner records.

Providers in San Antonio, alphabetically

  1. Laura Guajardo, OTROccupational Therapist1720397318
  2. Margo Guajardo, COTAPediatric Occupational Therapist1609729896
  3. Maribel Guajardo, SLPASpeech-Language Assistant1740782945
  4. Ryan GuajardoStudent in an Organized Health Care Education/Training Program1114850500
  5. Veronica Guajardo, AGNP-BCGerontology Nurse Practitioner1780349761
  6. Gustavo Guajardo Salinas, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1144403387
  7. Bo Guan, MDEmergency Medicine Physician1326667999
  8. Difu Guan, MDGeriatric Medicine (Internal Medicine) Physician1831190362
  9. April GuardadoLicensed Vocational Nurse1043845472
  10. Susana GuardadoBehavior Technician1275467326
  11. Jacqueline GuardiolaPharmacist1952037152
  12. Joseph Guardiola, PTAPhysical Therapy Assistant1174123210
  13. Orlando Guardiola, PMHNPPsychiatric/Mental Health Nurse Practitioner1326674375
  14. Erin Guarnero, L.P.C.Professional Counselor1427496611
  15. Barbara Guarriello, PT, DPTPhysical Therapist1235541368
  16. Ana Gubeladze, M.D.Internal Medicine Physician1912430554
  17. Khushi GubitraStudent in an Organized Health Care Education/Training Program1932021763
  18. David Gude, MDFamily Medicine Physician1396712600
  19. Sharon Gudger, LPC, LMFTProfessional Counselor1861430274
  20. Reagan GuedeaBehavior Technician1104616580
  21. Riley GuedeaBehavior Technician1477351112
  22. Lauren Guehl, CNM, ANPAdvanced Practice Midwife1720274228
  23. Jorge Guel, D.D.S.General Practice Dentistry1023133196
  24. Adriana GuerraBehavior Technician1346989084
  25. Alexander Guerra, IONMElectroneurodiagnostic Specialist/Technologist1881583714
  26. Alexandra Guerra, RBTBehavior Technician1174090674
  27. Alicia GuerraCounselor1184053597
  28. Alyssa GuerraOccupational Therapist1508362344
  29. Antonio Guerra, MDFamily Medicine Physician1518985373
  30. Aricelia GuerraDental Hygienist1609026996
  31. Arthur Guerra, R.PH.Pharmacist1952492357
  32. Ashley GuerraFamily Nurse Practitioner1306699871
  33. Bianca Guerra, PTPhysical Therapist1629373931
  34. Carly Guerra, MDFamily Medicine Physician1215627609
  35. Catherine GuerraPhysical Therapy Assistant1427517382
  36. Celinda Guerra, PAPhysician Assistant1265550586
  37. Claudia Guerra, PNPPediatric Nurse Practitioner1831691971
  38. Daniel Guerra, RDNRegistered Dietitian1881051811
  39. David Guerra, COTAOccupational Therapy Assistant1528202983
  40. Emily GuerraProfessional Counselor1619815933
  41. Ernesto Guerra, MDGastroenterology Physician1558366435
  42. Frances Guerra, LMSWSocial Worker1740488618
  43. Gabrielle GuerraBehavior Technician1174380810
  44. Griselda GuerraLicensed Vocational Nurse1346705829
  45. Guadalupe Guerra, RNRegistered Nurse1639679616
  46. Isabel Guerra, RPHPharmacist1386951911
  47. Jacob GuerraPharmacy Technician1588334114
  48. Jamie Guerra, PSYDClinical Psychologist1710135942
  49. Jennifer Guerra, OTR/LOccupational Therapist1346834231
  50. Jerika GuerraAssistant Behavior Analyst1114736188

The largest Texas cities

  1. Houston61,221
  2. Dallas36,304
  3. Austin26,585
  4. Fort Worth15,511
  5. El Paso11,091

All of Texas →

How to read this directory

San Antonio, Texas appears in the CMS National Plan and Provider Enumeration System with 37,749 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 San Antonio - 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 San Antonio 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 San Antonio is weighted toward Behavior Technician (2,756 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,911 and Professional Counselor with 1,820). 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, San Antonio reports roughly 123.8 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 San Antonio 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 San Antonio, TX?

There are 37,749 registered healthcare providers in San Antonio, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Antonio?

The most common specialties in San Antonio are Behavior Technician, Student in an Organized Health Care Education/Training Program, Professional Counselor, Licensed Vocational Nurse, Pharmacist. Behavior Technician has the most providers with 2,756.

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.