NPPES file of Aug 9, 2026

Doctors and health care providers in Guaynabo, PR

2,143 individual NPPES records list a practice address in Guaynabo, 4th of 92 Puerto Rico cities. The largest group is paramedic: 511, 24% of the city's records, against 1% across Puerto Rico. Page 11 of 43.

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 Guaynabo

  1. Paramedic511
  2. Basic Emergency Medical Technician245
  3. Pharmacist156
  4. Clinical Psychologist105
  5. General Practice Physician97
  6. Students in training73
  7. Psychologist65
  8. Pharmacy Technician58

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

Guaynabo in Puerto Rico

  • Rank in Puerto Rico4th of 92 cities by records
  • Share of the state5.4% of Puerto Rico's records
  • Specialties present25 or more taxonomy codes
  • Top three groups42.6% of all records
  • Paramedic rank1st of the 10 Puerto Rico cities with the most

Compared with Puerto Rico as a whole, Guaynabo has 17.3× the state's share of basic emergency medical technician records and 0.25× its share of clinical social worker records.

Providers in Guaynabo, alphabetically

  1. Maria Diaz, RPHPharmacist1851620652
  2. Yina Diaz, PHDClinical Psychologist1245373273
  3. Rafael Diaz Alvarez, 0932BBasic Emergency Medical Technician1265647127
  4. Olga Diaz Calderon, 0678BBasic Emergency Medical Technician1952516817
  5. Lydia Diaz Camacho, 1632BBasic Emergency Medical Technician1548475262
  6. Keishla Diaz ClaudioBehavior Technician1093429888
  7. Nestor Diaz Diaz, 1481PParamedic1730394461
  8. Armando Diaz Feliciano, 0569PParamedic1801001417
  9. Jose Diaz Flores, 0825PParamedic1003021619
  10. Joel Diaz Irizarry, 1621PParamedic1053527838
  11. Daniel Diaz Jimenez, DMDGeneral Practice Dentistry1679770440
  12. Betty Diaz LopezStudent in an Organized Health Care Education/Training Program1730995580
  13. Maria Diaz Martinez, MS, SLPSpeech-Language Pathologist1922435353
  14. Marta Diaz Nater, M.D.Internal Medicine Physician1922048206
  15. Ninoshka Diaz Perez, DCChiropractor1497334486
  16. Carlos Diaz Rivera, 1203PParamedic1316153190
  17. Michell Diaz Rodriguez, 0862PParamedic1770799553
  18. David Diaz Rubayo, DMDDentist1619455623
  19. Angel Diaz SantanaPharmacist1023843760
  20. Myrna Diaz-OrtizAttendant Care Provider1487204988
  21. Maria De Lourdes Diaz-Otero, R.PH.Pharmacist1720296247
  22. Marlen Diaz-Pou, M.D.Pediatrics Physician1336460716
  23. Edna Diaz-Sierra, PHARMDPharmacist1831586569
  24. Olga DomenechPharmacist1366784944
  25. Dianne Dominguez, RDNRegistered Dietitian1407217672
  26. Maria Del Mar Donato Bofill, PHD, MSPsychologist1497434625
  27. Mario Downs Melendez, 0190BBasic Emergency Medical Technician1851507636
  28. Mariela Duchesne MendozaStudent in an Organized Health Care Education/Training Program1326967928
  29. Maria Dueno, D.C.Chiropractor1982717542
  30. Emanuel Echandy Rivera, DCChiropractor1073148755
  31. Ppluis Echegaray, M.D.Pulmonary Function Technologist1639124977
  32. Juan Echevarria, PHARMDPharmacist1194283796
  33. Wihelma Echevarria, MDPediatric Gastroenterology Physician1093791923
  34. Eddie Echevarria Arce, 1075BBasic Emergency Medical Technician1932315710
  35. Luis Echevarria ArroyoAnesthesiology Physician1235667361
  36. Felicita Echevarria Morales, 035BBasic Emergency Medical Technician1497961288
  37. Melvin Encarnacion Diaz, 1400PParamedic1659587442
  38. Gerardo Encarnacion Sanchez, 1401PParamedic1396956231
  39. Lynn Escobar Martinez, MDGeneral Practice Physician1417545153
  40. Sabrina Escobar PenaPsychologist1306279187
  41. Dominique EspaillatPharmacy Technician1871838508
  42. Lourdes EsparraPharmacist1528194891
  43. Natasha Esparra, MDMedical Physician Assistant1932925476
  44. Javier Espina, MS, PTHuman Factors Physical Therapist1689608242
  45. Juan Estrada Figueroa, 0493PParamedic1700092590
  46. Francisco Estrada Guzman, 0556BBasic Emergency Medical Technician1275749095
  47. Vanessa Estrella, D.M.DGeneral Practice Dentistry1134233505
  48. Christopher Eusebio OrtizStudent in an Organized Health Care Education/Training Program1366192155
  49. Jose Exclusa Montalvo, 1407PParamedic1831305655
  50. Jorge Fages Torres, M.D.General Practice Physician1376858506

The largest Puerto Rico cities

  1. San Juan8,960
  2. Ponce3,338
  3. Bayamon2,958
  4. Caguas2,093
  5. Carolina1,535

All of Puerto Rico →

How to read this directory

Guaynabo, Puerto Rico appears in the CMS National Plan and Provider Enumeration System with 2,143 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 Guaynabo - 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 Guaynabo 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 Guaynabo is weighted toward Paramedic (511 clinicians, followed by Basic Emergency Medical Technician with 245 and Pharmacist with 156). 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, Guaynabo reports roughly 66.8 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 Guaynabo 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 Guaynabo, PR?

There are 2,143 registered healthcare providers in Guaynabo, PR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Guaynabo?

The most common specialties in Guaynabo are Paramedic, Basic Emergency Medical Technician, Pharmacist, Clinical Psychologist, General Practice Physician. Paramedic has the most providers with 511.

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.