NPPES file of Aug 9, 2026

Doctors and health care providers in San Juan, PR

8,960 individual NPPES records list a practice address in San Juan, 1st of 92 Puerto Rico cities. The largest group is students in training: 1,072, 12% of the city's records, against 8% across Puerto Rico. Page 88 of 180.

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

The 8 largest groups in San Juan

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

San Juan in Puerto Rico

  • Rank in Puerto Rico1st of 92 cities by records
  • Share of the state22.4% of Puerto Rico's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.4% of all records
  • Students in training rank1st of the 10 Puerto Rico cities with the most

Compared with Puerto Rico as a whole, San Juan has 2.5× the state's share of pharmacist clinician (phc)/ clinical pharmacy specialist records and 0.58× its share of pharmacy technician records.

Providers in San Juan, alphabetically

  1. Cecilia Martis PaganPharmacy Technician1942483086
  2. Loyda Marty Lugo, LPC, LSWClinical Social Worker1518734813
  3. Jeannette Mas, O.D.Optometrist1932390424
  4. Manuel Mas Rodriguez, MDBrain Injury Medicine (Physical Medicine & Rehabilitation) Physician1679840862
  5. Marilisa Mas Rodriguez, D.M.DEndodontics1720460058
  6. Nilmaris Masa, SOCIAL WORKSocial Worker1588479935
  7. Nicole Massanet, MDGeneral Practice Physician1609329473
  8. Rebecca Masso, SLPSpeech-Language Pathologist1114126125
  9. Ali Mastali, M.D.General Practice Physician1821401258
  10. Magaly Matanzo Cortes, MDGeneral Practice Physician1831248889
  11. Amada Mateo, BSNRegistered Nurse1134337165
  12. Lourdes MateoPharmacy Technician1194505883
  13. Mara Mateo, O.T.Pediatric Occupational Therapist1104121979
  14. Fanny Mateo PerezCounseling Psychologist1609616556
  15. Jonathan Mateo Santiago, PSYDClinical Psychologist1811704182
  16. Enid Mateo-Reyes, M.D.Family Medicine Physician1982686051
  17. Ayra Matias, MS OTLOccupational Therapist1154774552
  18. Jose MatiasPharmacist1205907862
  19. Tania Matias, M.D.Pediatrics Physician1629317425
  20. Yatzmeli MatiasClinical Psychologist1669032785
  21. Kianeysha Matias NievesStudent in an Organized Health Care Education/Training Program1063233112
  22. Brenda Matos, M.D.Psychiatry Physician1457572612
  23. Carlos Matos, O.D.Optometrist1811163702
  24. Elga Matos, PHARMACY TECHNICIANPharmacy Technician1427416239
  25. Ernesto Matos, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1164560298
  26. Fabiola MatosStudent in an Organized Health Care Education/Training Program1821894361
  27. Jose Matos, M.D.Ophthalmology Physician1295736452
  28. Joyce MatosSocial Worker1639037716
  29. Luz Matos, CRNACertified Registered Nurse Anesthetist1073633137
  30. Margaret Matos, O.D.Optometrist1114999745
  31. Maria Matos, DCChiropractor1245023159
  32. Maribel Matos, PH.D.Clinical Psychologist1235376013
  33. Marta Matos, MDGeneral Practice Physician1861448748
  34. Sonia MatosPharmacist1770131674
  35. Jeysla Matos Chaparro, MDInternal Medicine Physician1700474210
  36. Elizardo Matos Cruz, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1346283785
  37. Ideliz Matos Cruz, M.ASchool Psychologist1659796407
  38. Roberto Matos FigueroaStudent in an Organized Health Care Education/Training Program1154135531
  39. Amidcar Matos Irizarry, PSYDClinical Psychologist1154400067
  40. Gabriela Matos Maldonado, PHARMDPharmacist1982457818
  41. Nancy Matos RamosPharmacy Technician1659053387
  42. Zabdiel Matos Reyes, PHARMDPharmacist1740020528
  43. Linka Matos Rivera, M.D.Anesthesiology Physician1033153630
  44. Chago Matos Santiago, PH.DClinical Psychologist1205116381
  45. Nelson Matos-Luciano, M.D.General Practice Physician1982924221
  46. Miriam Matos-Matos, M.D.Obstetrics & Gynecology Physician1710238977
  47. Carla Matos-Rodriguez, M.D.Physical Medicine & Rehabilitation Physician1336421726
  48. William Matos-Santiago, M.D.Rheumatology Physician1477536498
  49. Beatriz Matos-Zapata, PH.D.Psychologist1558406348
  50. Belisario Matta De Juan, M.D.Anesthesiology Physician1013992379

The largest Puerto Rico cities

  1. Ponce3,338
  2. Bayamon2,958
  3. Guaynabo2,143
  4. Caguas2,093
  5. Carolina1,535

All of Puerto Rico →

How to read this directory

San Juan, Puerto Rico appears in the CMS National Plan and Provider Enumeration System with 8,960 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 Juan - 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 Juan 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 Juan is weighted toward Student in an Organized Health Care Education/Training Program (1,072 clinicians, followed by General Practice Physician with 622 and Pharmacist with 491). 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 Puerto Rico's population, San Juan reports roughly 279.5 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 Juan 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 Juan, PR?

There are 8,960 registered healthcare providers in San Juan, PR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Juan?

The most common specialties in San Juan are Student in an Organized Health Care Education/Training Program, General Practice Physician, Pharmacist, Clinical Psychologist, Internal Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 1,072.

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.