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 225 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. Lauren Miller, PHARMDPharmacist1669622528
  2. Lauren Miller, PAPhysician Assistant1376152298
  3. Lirio Miller, FNP-CFamily Nurse Practitioner1629767876
  4. Luke Miller, MDNeuroradiology Physician1275092074
  5. Marina MillerGynecologic Oncology Physician1528334596
  6. Martha Miller, MDInternal Medicine Physician1902887524
  7. Megan MillerSpeech-Language Pathologist1265817209
  8. Megan Miller, RBTBehavior Technician1104579978
  9. Melissa Miller, M.D.Pediatrics Physician1275591745
  10. Melissa Miller, LMTMassage Therapist1003014978
  11. Merri Miller, NURSE PRACTIONERAdult Medicine Physician1265519300
  12. Michael Miller, M.D.Adult Reconstructive Orthopaedic Surgery Physician1114005253
  13. Michael MillerBehavior Technician1265136287
  14. Misty Miller, FNPNurse Practitioner1639832553
  15. Nicolette MillerFamily Nurse Practitioner1255169314
  16. Patricia Miller, RNCritical Care Medicine Registered Nurse1710711643
  17. Rhoda Miller, LCSWSocial Worker1871663112
  18. Richard Miller, MDDermatopathology Physician1669514030
  19. Robert Miller, DOFamily Medicine Physician1568448496
  20. Robert MillerAddiction (Substance Use Disorder) Counselor1154796142
  21. Robin MillerMental Health Counselor1114778974
  22. Samantha Miller, PA-CPhysician Assistant1083186423
  23. Samantha Miller, LCSWClinical Social Worker1750126405
  24. Sheila Miller, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1972602779
  25. Shelley Miller, P.A.Physician Assistant1194949891
  26. Stephanie Miller, PT, DPTPhysical Therapist1841675741
  27. Stephanie Miller, LMSWMental Health Counselor1356910905
  28. Stephanie Miller, PHARM DPharmacist1265157408
  29. Terra Miller, FNPFamily Nurse Practitioner1174914907
  30. Thomas Miller, MDHematology & Oncology Physician1326139882
  31. Timothy Miller, MDNeurology Physician1699863126
  32. Wendy Miller, DOPhysical Medicine & Rehabilitation Physician1477780393
  33. Shawna Miller-BuchroederBehavior Technician1861082786
  34. Leayanne Miller-HildenRegistered Nurse1164665212
  35. Katrina Miller-Price, FNP-BCFamily Nurse Practitioner1073496048
  36. Suzette MilletMental Health Counselor1144787706
  37. Kristin Milliette, ATCAthletic Trainer1124688403
  38. Janet Milligan, MC, LPCSchool Counselor1659537553
  39. Jeremy Milligan, PA-CMedical Physician Assistant1033306584
  40. Tammie Milliken, LPCProfessional Counselor1689208647
  41. Ruth Milliman, OTROccupational Therapist1619199585
  42. Rebecca Millius, MDAnatomic Pathology & Clinical Pathology Physician1285631481
  43. Ina Milloff, LPCCounselor1043307408
  44. Anne Mills, PAPhysician Assistant1053059154
  45. Ashlynn Mills, MDSurgery Physician1487408985
  46. Chloe Mills, DOEmergency Medicine Physician1114812492
  47. Christopher Mills, RNGeneral Practice Registered Nurse1346185816
  48. Lauri Mills, PH.D.Psychologist1790332641
  49. Leticia Mills, LMSWSocial Worker1922749696
  50. Monica MillsSchool Psychologist1881757631

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.