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 83 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. Zaida Mangual, MSPsychologist1982978755
  2. Claudia Mangual Suarez, MDPediatrics Physician1649906157
  3. Hans Mangual-Gutierrez, D.M.D.Prosthodontics1548321193
  4. Gwendolyn MannOther Technician1144457136
  5. Iris Manosa SantiagoSpeech-Language Pathologist1225285174
  6. Brian Manson, RNSchool Registered Nurse1962383166
  7. Claudia Mantaras-Ortiz, PHDClinical Psychologist1336634393
  8. Patsy Manzanares, PSYDPsychologist1518708007
  9. Xiomara Marano Melendez, MAPsychologist1427849470
  10. David MarcanoStudent in an Organized Health Care Education/Training Program1588478358
  11. Enid Marcano, PHARM.D.Pharmacist1356721211
  12. Lynette Marcano, MSWClinical Social Worker1659965671
  13. Norma Marcano, RNAdministrator Registered Nurse1639152796
  14. Jordan Marcano AnayaOphthalmology Physician1992448351
  15. Rebecca Marcano Ocasio, DCChiropractor1629706775
  16. Sasha Marcano-CabreraGeriatric Medicine (Family Medicine) Physician1902186893
  17. Roberto Marchan, MDPediatric Radiology Physician1023091410
  18. Ruben Marchand, NDNaturopath1578174892
  19. Marta Marchese, OCCUPATIONA THERAPISPediatric Occupational Therapist1740147149
  20. Alodia Marcial, D.M.D.General Practice Dentistry1851361141
  21. Ana Marcial, M.D.Specialist1790751659
  22. Manuel Marcial, M.D.Anatomic Pathology & Clinical Pathology Physician1871578864
  23. Victor Marcial-Vega, M.D.Independent Medical Examiner Physician1699977579
  24. Irma MarcosPsychologist1245273606
  25. Maria Marcos-Martinez, MDAnatomic Pathology & Clinical Pathology Physician1548203227
  26. Carlos Marestein Ornelas, MSWClinical Social Worker1255686838
  27. Maria Margarida, PSY.D.Clinical Neuropsychologist1982750915
  28. Yolanda Margenat, M.DGeneral Practice Physician1598975484
  29. Coral Mari Chantada, MDStudent in an Organized Health Care Education/Training Program1346922119
  30. Kirsy MarianoSchool Psychologist1922985076
  31. Beshai MarinSocial Worker1548042740
  32. Jesus Marin, MDGeriatric Medicine (Family Medicine) Physician1407872104
  33. Karla MarinAddiction (Substance Use Disorder) Counselor1467757260
  34. Miguel MarinStudent in an Organized Health Care Education/Training Program1104754365
  35. Nancy Marin, M.D.Internal Medicine Physician1215155841
  36. Jose Marin Lopez, MDSurgery Physician1184615668
  37. Carla Marin MarquezStudent in an Organized Health Care Education/Training Program1386238509
  38. Brenda Marin Rodriguez, PHDStudent in an Organized Health Care Education/Training Program1891445839
  39. Maria Marin Soto, MDAnatomic Pathology Physician1427268770
  40. Wilmarie Marin TorresPharmacy Technician1851982136
  41. Segundo Marinez, MDGeneral Practice Physician1528147881
  42. Luis Marini, DMDPediatric Dentistry1659562478
  43. Alejandro Marmolejo, M.D.General Practice Physician1306940481
  44. Rossella Marmorato Rivera, M.D.Cardiovascular Disease Physician1205022795
  45. Antonia Marques, M.D.Internal Medicine Physician1275579344
  46. Bernardo Marques Diaz, M.D.Diagnostic Radiology Physician1013910231
  47. Jaime Marques Marques, M.D.Emergency Medical Services (Emergency Medicine) Physician1043266265
  48. Ricardo Marquetti, DCSports Physician Chiropractor1760869226
  49. Carmary Marquez, PHARM DPharmacist1255868261
  50. Carmen MarquezClinical Psychologist1356547525

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.