NPPES file of Aug 9, 2026

Doctors and health care providers in Mayaguez, PR

1,408 individual NPPES records list a practice address in Mayaguez, 7th of 92 Puerto Rico cities. The largest group is general practice physician: 154, 11% of the city's records, against 10% across Puerto Rico. Page 21 of 29.

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

The 8 largest groups in Mayaguez

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

Mayaguez in Puerto Rico

  • Rank in Puerto Rico7th of 92 cities by records
  • Share of the state3.5% of Puerto Rico's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.2% of all records
  • General Practice Physician rank6th of the 10 Puerto Rico cities with the most

Compared with Puerto Rico as a whole, Mayaguez has 3.6× the state's share of case manager/care coordinator records and 0.39× its share of pharmacy technician records.

Providers in Mayaguez, alphabetically

  1. Juan Rivera, DMDPediatric Dentistry1578559423
  2. Juan Rivera, M.D.General Practice Physician1184859001
  3. Linda RiveraOptometrist1881764496
  4. Liz Rivera, MSCounseling Psychologist1043130479
  5. Martin RiveraProfessional Counselor1023259413
  6. Marvin Rivera, ODOptometrist1528049921
  7. Miguel Rivera, MDPediatrics Physician1417936741
  8. Miguel Rivera, M.DOccupational Medicine Physician1417158973
  9. Milka Rivera, B.S.Occupational Therapist1639209760
  10. Miriam Rivera, LND, RD, ER, EDPRRenal Nutrition Registered Dietitian1649614363
  11. Nelson RiveraSpeech-Language Assistant1851288500
  12. Paola RiveraOptometrist1043914500
  13. Ramon Rivera, MDInternal Medicine Physician1053319616
  14. Gisela Rivera ArceCertified Registered Nurse Anesthetist1811643273
  15. Julio Rivera Baez, MSPsychologist1780360644
  16. Margarita Rivera Barbosa, M.D.Surgery Physician1255316618
  17. Cristian Rivera Benitez, MDStudent in an Organized Health Care Education/Training Program1144155177
  18. Felix Rivera Borges, MDGastroenterology Physician1821000928
  19. Shirley Rivera Buitrago, PHARM.D.Pharmacist1912450800
  20. Myrielis Rivera Burgos, MDStudent in an Organized Health Care Education/Training Program1740176601
  21. Alejandra Rivera Caro, MDStudent in an Organized Health Care Education/Training Program1134810682
  22. Kayra Rivera ChavesClinical Social Worker1215891353
  23. Yadira Rivera Delgado, LMSWClinical Social Worker1659220077
  24. Fernando Rivera Dones, MDGeneral Practice Physician1184314478
  25. Carlos Rivera GonzalezPhysician Assistant1427181338
  26. Yalizeth Rivera GonzalezPsychologist1033717343
  27. Luis Rivera HernandezStudent in an Organized Health Care Education/Training Program1194442483
  28. Luis Rivera Natali, M.D.General Practice Physician1760444947
  29. Maitessu Rivera Nin, MDGeneral Practice Physician1124749510
  30. Hector Rivera Reyes, MDPsychiatry Physician1457583585
  31. Beraine Rivera RiveraPsychologist1174466262
  32. Francisco Rivera Rivera, M.D.Family Medicine Physician1730203738
  33. Laura Rivera RuizPsychologist1629888565
  34. Pedro Rivera Santana, MDPhysician Assistant1831040526
  35. Jose Rivera Santiago, M.D.Internal Medicine Physician1811163843
  36. Moises Rivera-Cordero, MDInternal Medicine Physician1689635823
  37. Nelson Rivera-Martinez, RPTPhysical Therapist1275567893
  38. Marisol Rivera-Misla, M.D.Pain Medicine (Anesthesiology) Physician1689894974
  39. Yadiel Rivera-Nieves, MDEndocrinology, Diabetes & Metabolism Physician1205368347
  40. Omar Rivera-Rivera, M.D.Family Medicine Physician1649547712
  41. Araceli Rivera-Serrano, M.DNuclear Medicine Physician1548260276
  42. Loidy Robles, MSWClinical Social Worker1366886947
  43. Mariam Robles, MSWClinical Social Worker1063694230
  44. Francis Robles TorresStudent in an Organized Health Care Education/Training Program1902696685
  45. Eduardo Rodes, D.M.DPeriodontics1770510133
  46. Alberto Rodriguez, MDGeneral Practice Physician1487862454
  47. Antonia Rodriguez, MSWClinical Social Worker1649796608
  48. Diego RodriguezStudent in an Organized Health Care Education/Training Program1124802319
  49. Francisco Rodriguez, MDGeneral Practice Physician1922711720
  50. Glamaris RodriguezPharmacist1982945572

The largest Puerto Rico cities

  1. San Juan8,960
  2. Ponce3,338
  3. Bayamon2,958
  4. Guaynabo2,143
  5. Caguas2,093

All of Puerto Rico →

How to read this directory

Mayaguez, Puerto Rico appears in the CMS National Plan and Provider Enumeration System with 1,408 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 Mayaguez - 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 Mayaguez 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 Mayaguez is weighted toward General Practice Physician (154 clinicians, followed by Pharmacist with 87 and Student in an Organized Health Care Education/Training Program with 85). 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, Mayaguez reports roughly 43.9 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 Mayaguez 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 Mayaguez, PR?

There are 1,408 registered healthcare providers in Mayaguez, PR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Mayaguez?

The most common specialties in Mayaguez are General Practice Physician, Pharmacist, Student in an Organized Health Care Education/Training Program, Clinical Psychologist, Clinical Social Worker. General Practice Physician has the most providers with 154.

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.