Registry data as of Aug 27, 2026

Doctors and health care providers in Harlingen, TX

2,419 individual NPPES records list a Harlingen practice address, 31st of 694 Texas cities. The largest group is licensed vocational nurse: 310, 13% of the city's records, against 2% across Texas.

CMS NPPES registry, loaded Aug 27, 2026 · method · Verify with CMS →

Compiled from official public sources by the editorial process.

The 8 largest groups in Harlingen

  1. Licensed Vocational Nurse310
  2. Registered Nurse186
  3. Students in training143
  4. Behavior Technician117
  5. Family Nurse Practitioner104
  6. Pharmacist97
  7. Internal Medicine Physician67
  8. Speech-Language Pathologist65

Source: CMS NPPES primary taxonomy, loaded Aug 27, 2026.

Harlingen in Texas

  • Rank in Texas31st of 694 cities by records
  • Share of the state0.6% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records
  • Licensed Vocational Nurse rank4th of the 10 Texas cities with the most

Compared with Texas as a whole, Harlingen has 23.5× the state's share of ambulatory care registered nurse records and 0.45× its share of clinical social worker records.

Providers in Harlingen, alphabetically

  1. Oliverio Abarca Guzman, MDInternal Medicine Physician1346972940
  2. Mohammad Hamza AbbasStudent in an Organized Health Care Education/Training Program1508703398
  3. Hollye Abner, CRNACertified Registered Nurse Anesthetist1457990202
  4. Maria Luisa Abon, MDStudent in an Organized Health Care Education/Training Program1720907660
  5. Julie Abraham, RN, BSNRegistered Nurse1942048624
  6. Jessica AbregoRegistered Nurse1023855459
  7. Karina Abrego, MPAS, PACPhysician Assistant1780839100
  8. Aime AbundisLicensed Vocational Nurse1760960827
  9. Claire Acevedo, MSN, RN, WHNP-BCWomen's Health Nurse Practitioner1518463850
  10. Hector Acosta, PT, DPTPhysical Therapist1669893772
  11. Jennifer Acosta, DNAP, CNRACertified Registered Nurse Anesthetist1518830298
  12. Rene Acosta, CRNACertified Registered Nurse Anesthetist1043676679
  13. Venessa Acosta, LPCMental Health Counselor1376868752
  14. Charla AdamsRegistered Nurse1811725724
  15. Shaun Adams, FNPFamily Nurse Practitioner1750760104
  16. Adedayo Adediji, PHARM. D.Pharmacist1801182571
  17. Saroj Adhikari Yadav, MDStudent in an Organized Health Care Education/Training Program1295467173
  18. Madelaine AdkinsStudent in an Organized Health Care Education/Training Program1063358406
  19. Andre Adrian, LPTAPhysical Therapy Assistant1427177658
  20. Irene Agado-Arismendez, RNRegistered Nurse1467555268
  21. Monica Agarwal, DPMFoot & Ankle Surgery Podiatrist1093775470
  22. Lise Agnant Malebranche, M.D, MPH, MBAHospitalist Physician1760837736
  23. Martha AguasLicensed Vocational Nurse1699398958
  24. Ana Aguayo, PAMedical Physician Assistant1952980690
  25. Homero Aguilar, M.D.Family Medicine Physician1962471540
  26. Juan Aguilar, LVNLicensed Vocational Nurse1326889601
  27. Juan Aguilar, PHARMDPharmacist1720803901
  28. Nora AguilarBehavior Technician1144070715
  29. Linda Aguilera, LVNLicensed Vocational Nurse1659858603
  30. Mario AguirrePharmacy Technician1194490862
  31. Monica AguirreLicensed Vocational Nurse1578041638
  32. Faiza AhmadStudent in an Organized Health Care Education/Training Program1720838311
  33. Nisar Ahmad, M.D.Medical Oncology Physician1659390045
  34. Awad Ahmed, MDRadiation Oncology Physician1851702831
  35. Muhammad Usman AhmedStudent in an Organized Health Care Education/Training Program1073442117
  36. Syed Muhammad AhsanStudent in an Organized Health Care Education/Training Program1619761715
  37. Gonzalo Aillon, D.O.Internal Medicine Physician1598790644
  38. Mercy Akinwande, RNRegistered Nurse1053010389
  39. Emmanuel Akinyemi, MDInfectious Disease Physician1477740405
  40. Juan AlanisSurgical Physician Assistant1336460559
  41. Amy Alaniz, NURSE PRACTITIONERNurse Practitioner1619036100
  42. Bene Alaniz, LVNLicensed Vocational Nurse1942787411
  43. Jennifer Alaniz, LPCProfessional Counselor1700583523
  44. Ricardo Alaniz, MDFamily Medicine Physician1477549533
  45. Monzer Alatrach, DOStudent in an Organized Health Care Education/Training Program1851159164
  46. Younis Alazzawi, MDDiagnostic Radiology Physician1922440247
  47. Francisco AlbaOccupational Therapy Assistant1205425394
  48. Austin Alberti, MDStudent in an Organized Health Care Education/Training Program1285167734
  49. Mary Albertson, CRNACertified Registered Nurse Anesthetist1629096391
  50. Daniel AlboSurgical Oncology Physician1396846564

The largest Texas cities

  1. Houston61,221
  2. San Antonio37,749
  3. Dallas36,304
  4. Austin26,585
  5. Fort Worth15,511

All of Texas →

How to read this directory

Harlingen, Texas appears in the CMS National Plan and Provider Enumeration System with 2,419 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 Harlingen - 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 Harlingen 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 Harlingen is weighted toward Licensed Vocational Nurse (310 clinicians, followed by Registered Nurse with 186 and Student in an Organized Health Care Education/Training Program with 143). 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, Harlingen reports roughly 7.9 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 Harlingen 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 Harlingen, TX?

There are 2,419 registered healthcare providers in Harlingen, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Harlingen?

The most common specialties in Harlingen are Licensed Vocational Nurse, Registered Nurse, Student in an Organized Health Care Education/Training Program, Behavior Technician, Family Nurse Practitioner. Licensed Vocational Nurse has the most providers with 310.

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.