NPPES file of Aug 9, 2026

Doctors and health care providers in Bayamon, PR

2,958 individual NPPES records list a practice address in Bayamon, 3rd of 92 Puerto Rico cities. The largest group is general practice physician: 273, 9% of the city's records, against 10% across Puerto Rico. Page 27 of 60.

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

Bayamon in Puerto Rico

  • Rank in Puerto Rico3rd of 92 cities by records
  • Share of the state7.4% of Puerto Rico's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.3% of all records
  • General Practice Physician rank2nd of the 10 Puerto Rico cities with the most

Compared with Puerto Rico as a whole, Bayamon has 2.6× the state's share of case manager/care coordinator records and 0.68× its share of clinical social worker records.

Providers in Bayamon, alphabetically

  1. Mario Maldonado Rivera, PAPhysician Assistant1750016804
  2. Myriam Maldonado Rivera, M.D.General Practice Physician1578572319
  3. Lucybeth Maldonado Santiago, M.S. SLP.Speech-Language Pathologist1750772588
  4. Carlos Maldonado Santos, M.D.Psychiatry Physician1467649905
  5. Frances Maldonado Torres, MDGeneral Practice Physician1427823418
  6. Sandra MaldonadooPharmacist1942593660
  7. Iona Malinow-Maceo, M.D.Pediatric Allergy/Immunology Physician1821186875
  8. Endrina Mangual Valladares, MDPediatrics Physician1023707312
  9. Julio Mantero Hormazabal, M.D.Internal Medicine Physician1124024542
  10. Julio Mantero MunozStudent in an Organized Health Care Education/Training Program1760120075
  11. Jose Manuel FigueroaStudent in an Organized Health Care Education/Training Program1316794407
  12. Denisse Marcano, PHARMDPharmacist1346616513
  13. Karla MarcanoBehavior Technician1831957810
  14. Pierre Marceus Clercin, MDGeneral Practice Physician1689883738
  15. Samuel Marchand, DMDentist1457441255
  16. Luisa Marcial, M.D.Radiation Oncology Physician1326181462
  17. Iris Marengo SantiagoGeneral Practice Physician1659070878
  18. Edgard Marin, M.D.Aerospace Medicine Physician1851334544
  19. Jesus Marin, M.D.Emergency Medicine Physician1831277995
  20. Maria MarinSpeech-Language Pathologist1700264348
  21. Anibal Marin-Rivera, MDGeneral Practice Physician1760133201
  22. Bernardo Marques, MDDiagnostic Radiology Physician1558357301
  23. Felix Marquez, DDSGeneral Practice Dentistry1508979022
  24. Natalia Marquez, MACounseling Psychologist1124446711
  25. Ruben Marquez, MD.Pediatrics Physician1346224318
  26. Felix Marquez DrewClinical Social Worker1639322142
  27. Marvin Marquez Gonzalez, PSYDClinical Psychologist1487342358
  28. Wandyenid Marquez Moyeno, PHARMDPharmacist1902644081
  29. Valerie Marquez Rivera, MDGeneral Practice Physician1134880628
  30. Adelisbeth MarreroPhysical Therapy Assistant1801766902
  31. Christian Marrero, O.D.Optometrist1235473968
  32. Ernesto Marrero, M.D.Psychiatry Physician1487780375
  33. Leyda Marrero, BASpeech-Language Assistant1790625648
  34. Lisa Marrero, PH.D.Clinical Psychologist1649418526
  35. Lourdes MarreroPharmacist1245369560
  36. Miguel Marrero, M.D.Pediatrics Physician1255541082
  37. Ramon Marrero, MDGastroenterology Physician1336252907
  38. Sheila Marrero, MAPsychologist1265671838
  39. Yari Marrero, MHSAddiction (Substance Use Disorder) Counselor1760798417
  40. Ernesto Marrero De Gracia, M.D.Internal Medicine Physician1295743367
  41. Adriana Marrero Diaz, MSPsychologist1790659951
  42. Yanira Marrero McFaline, MDEndocrinology, Diabetes & Metabolism Physician1801098330
  43. Sarah Marrero Medina, M.D.Pediatric Emergency Medicine (Emergency Medicine) Physician1154736718
  44. Sandra Marrero Ortiz, MDSurgery Physician1245358118
  45. Daisy Marrero Santiago, M.D.General Practice Physician1629207584
  46. Luisa Marrero Santiago, M.D.General Practice Physician1770712549
  47. Solmary Marrero Sierra, PSY.D., L.N.D.Counseling Psychologist1265869283
  48. Luis Marrero-Torres, MDGastroenterology Physician1184606998
  49. Ada MarteSocial Worker1265723662
  50. Isy Marte Felix, AU.D.Audiologist1043463730

The largest Puerto Rico cities

  1. San Juan8,960
  2. Ponce3,338
  3. Guaynabo2,143
  4. Caguas2,093
  5. Carolina1,535

All of Puerto Rico →

How to read this directory

Bayamon, Puerto Rico appears in the CMS National Plan and Provider Enumeration System with 2,958 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 Bayamon - 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 Bayamon 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 Bayamon is weighted toward General Practice Physician (273 clinicians, followed by Pharmacist with 240 and Student in an Organized Health Care Education/Training Program with 207). 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, Bayamon reports roughly 92.3 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 Bayamon 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 Bayamon, PR?

There are 2,958 registered healthcare providers in Bayamon, PR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Bayamon?

The most common specialties in Bayamon are General Practice Physician, Pharmacist, Student in an Organized Health Care Education/Training Program, Clinical Psychologist, Pharmacy Technician. General Practice Physician has the most providers with 273.

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.