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 138 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. Lori Harmsen, LPNLicensed Practical Nurse1821433418
  2. Marc Harnisch, RPHPharmacist1386951275
  3. Edith HaroInterpreter1457281958
  4. Monica Haro, SLPSpeech-Language Assistant1235743865
  5. Rebecca Harowitz, LACMental Health Counselor1962381277
  6. D'Anne Harp, ODVision Therapy Optometrist1134003213
  7. Boone Harper, MSWSocial Worker1992389209
  8. Caitlin Harper, CSFASurgical Physician Assistant1417369729
  9. Michelle HarperCounselor1659768323
  10. Paula Harper, LCSWClinical Social Worker1306516737
  11. Rebecca Harper, PMHNPAdult Psychiatric/Mental Health Registered Nurse1033467394
  12. Tara Harper, RNRegistered Nurse1891167722
  13. Kristine Harr-Casillas, R.N.Registered Nurse1922187533
  14. Mary Harrel, MDFamily Medicine Physician1487882049
  15. Harriet Harrell, NNPNeonatal Nurse Practitioner1710093232
  16. Hurley Harrell, DDSDentist1952477234
  17. Janet Harrell, PH.D.Psychologist1821054354
  18. Katherine HarrellDentist1053729798
  19. Tracy Harrell, RPHPharmacist1063777639
  20. Timothy Harrigan, D.C.Chiropractor1265674568
  21. Casey Harrington, MSN, APRN, FNP-BCFamily Nurse Practitioner1508475773
  22. Sabine Harrington, MS-EPClinical Exercise Physiologist1891565529
  23. Taylor Harrington, ATC, LATAthletic Trainer1013699347
  24. Angela HarrisSchool Registered Nurse1255701835
  25. Angela Harris, LCSWClinical Social Worker1417329285
  26. April Harris, M.D.Retina Specialist (Ophthalmology) Physician1316940422
  27. Brian Harris, NPPsychiatric/Mental Health Nurse Practitioner1528725983
  28. Brooke Harris, SLPASpeech-Language Assistant1922803709
  29. Cecil HarrisAttendant Care Provider1619204971
  30. Chantelle HarrisGeneral Practice Dentistry1679268627
  31. Clementine HarrisCounselor1396139218
  32. Edna HarrisProsthetics Case Management1023375516
  33. Frances Harris, PHD CCCAAudiologist1871637546
  34. Frank Harris, LACAcupuncturist1063175222
  35. Gail Harris, PH.DSpeech-Language Pathologist1740588086
  36. Gretchen Harris, LCSWClinical Social Worker1578255600
  37. Joanna Harris, MAAddiction (Substance Use Disorder) Counselor1780543736
  38. John Harris, D.O.Family Medicine Physician1740257757
  39. John Harris, M.D.Internal Medicine Physician1861676215
  40. Jolisa Harris, AGAC-NPAcute Care Nurse Practitioner1184322703
  41. Jonathan Harris, FNPAcute Care Nurse Practitioner1407381189
  42. Jordan Harris, BCBABehavior Analyst1922987908
  43. Lena Harris, FNP-BCFamily Nurse Practitioner1770899619
  44. Linda HarrisContractor1922162171
  45. Marla HarrisFamily Nurse Practitioner1659810984
  46. Marvin Harris, M.D.Sports Medicine (Emergency Medicine) Physician1407292907
  47. Michelle HarrisHealth & Wellness Coach1790508653
  48. Neil Harris, MDEmergency Medicine Physician1851333660
  49. Rachel Harris, BM, MT-BCMusic Therapist1427218080
  50. Rose Harris, FNPFamily Nurse Practitioner1497175293

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.