NPPES file of Aug 9, 2026

Doctors and health care providers in Tucson, AZ

18,788 individual NPPES records list a practice address in Tucson, 2nd of 137 Arizona cities. The largest group is behavior technician: 1,116, 6% of the city's records, against 6% across Arizona. Page 211 of 376.

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

The 8 largest groups in Tucson

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

Tucson in Arizona

  • Rank in Arizona2nd of 137 cities by records
  • Share of the state14.9% of Arizona's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.1% of all records
  • Behavior Technician rank2nd of the 10 Arizona cities with the most

Compared with Arizona as a whole, Tucson has 1.9× the state's share of emergency medicine physician records and 0.52× its share of physician assistant records.

Providers in Tucson, alphabetically

  1. Megan Martinez, DOFamily Medicine Physician1902482862
  2. Michael Martinez, PHARM.DPharmacist1912307299
  3. Nidia Martinez, RNSchool Registered Nurse1770119349
  4. Patricia Martinez, R.N.Community Health Registered Nurse1124137336
  5. Ryan Martinez, MD, MPHInternal Medicine Physician1043623184
  6. Samantha MartinezPhysician Assistant1891209268
  7. Selina Martinez, MSWClinical Social Worker1548429103
  8. Sherrie MartinezSpeech-Language Pathologist1033303557
  9. Timothy Martinez, PA-CMedical Physician Assistant1093136624
  10. Valeria Martinez, RBTBehavior Technician1104688878
  11. Xavier Martinez, M.D.Specialist1780688218
  12. Yuvia Martinez, MA, BCBABehavior Analyst1821693391
  13. Adolfo Martinez Castelo, M.D.Psychiatry Physician1740446202
  14. Sarah MartinoBehavior Technician1710598206
  15. Graziella Martins, LCSWClinical Social Worker1114326329
  16. Andrew Martinssen, DDSGeneral Practice Dentistry1235225012
  17. Angela Marton, NPPrimary Care Nurse Practitioner1265970065
  18. Paige Marty, PA-CPhysician Assistant1760834881
  19. Belma Maruflu, DDSSpecialist1144306853
  20. Camelia Marvel, LPCProfessional Counselor1952695926
  21. Katherine Marwitz, LPCProfessional Counselor1932614054
  22. Madeline Marx, DOFamily Medicine Physician1992691349
  23. Manuel Mascarenas, P. A.Physician Assistant1790568509
  24. Jasmine Mascarenes, D.P.TPhysical Therapist1710430590
  25. Kevin Maskell, D.M.D.General Practice Dentistry1801160197
  26. Emily Mason, RDNRegistered Dietitian1013315506
  27. Emily Mason, DPTPhysical Therapist1265880298
  28. Marsha Mason, MDPediatrics Physician1679556518
  29. McKenzie Mason, BCBABehavior Analyst1639634504
  30. Randall Mason, M.D.Emergency Medicine Physician1366442014
  31. Steven MasonBehavior Technician1477223154
  32. Taylor Mason, BCATBehavior Technician1114567195
  33. Teresa Mason, MDCardiovascular Disease Physician1346246113
  34. Vicki Mason, RNCritical Care Medicine Registered Nurse1043029317
  35. David Massanari, MDGeriatric Medicine (Family Medicine) Physician1003898388
  36. Courtenay Massani, MSWClinical Social Worker1821441973
  37. Brandon Massey, M.D.Plastic Surgery Physician1356362545
  38. Daniel MasseyPharmacotherapy Pharmacist1952900391
  39. Jennifer Massey, LACMental Health Counselor1639865157
  40. Maria Massey, MDAnesthesiology Physician1518544188
  41. Sonia MassoudRegistered Nurse1457730418
  42. Natalie Mast, OTROccupational Therapist1497274500
  43. Rachel Master, RDRegistered Dietitian1336605484
  44. Gayle Masterson, M.D.Psychiatry Physician1063626125
  45. Virginia Mastick, MSSchool Psychologist1578787263
  46. Michelle Mastrangelo, M.ED. BCBABehavior Analyst1396038139
  47. Kassandra MastrasInternal Medicine Physician1295662047
  48. Lacey Mastroberte-Padd, DVMGeneral Practice Physician1174041768
  49. Emi Masuda, M.D.Diagnostic Radiology Physician1548466865
  50. Celia Mata, R.N.Religious Nonmedical Nursing Personnel1760670095

The largest Arizona cities

  1. Phoenix31,399
  2. Scottsdale11,008
  3. Mesa9,151
  4. Gilbert5,802
  5. Chandler5,497

All of Arizona →

How to read this directory

Tucson, Arizona appears in the CMS National Plan and Provider Enumeration System with 18,788 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 Tucson - 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 Tucson 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 Tucson is weighted toward Behavior Technician (1,116 clinicians, followed by Pharmacist with 999 and Family Nurse Practitioner with 907). 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 Arizona's population, Tucson reports roughly 252.8 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 Tucson 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 Tucson, AZ?

There are 18,788 registered healthcare providers in Tucson, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tucson?

The most common specialties in Tucson are Behavior Technician, Pharmacist, Family Nurse Practitioner, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 1,116.

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.