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 176 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. Karen Kirschbaum, PHARM.D, PHDPharmacist1134217912
  2. Shari Kirschner, LCSWClinical Social Worker1386929990
  3. Jeffrey Kiser, M.D.Occupational Medicine Physician1528168069
  4. Sarah Kiser, RDRegistered Dietitian1871083584
  5. Renee Kishbaugh, DCChiropractor1801961339
  6. Hayley Kisiel, CNMAdvanced Practice Midwife1740946367
  7. Kenneth Kisinger, DMDGeneral Practice Dentistry1821269408
  8. Eva Kiss, MDFamily Medicine Physician1376105346
  9. Kristina KissBehavior Technician1699398255
  10. Bassel Kisso, MDGastroenterology Physician1093918302
  11. Jessica Kitsen, DOInternal Medicine Physician1760224026
  12. Katrina Kittell, PHARMACY INTERNStudent in an Organized Health Care Education/Training Program1134498603
  13. Jessica Kittinger, MOT, OTRPediatric Occupational Therapist1619232477
  14. Carol Kittredge, L.P.N.Licensed Practical Nurse1093894693
  15. Katherine Kittrell, DPTPhysical Therapist1225514938
  16. Irene Kitzman, MDPsychiatry Physician1396874368
  17. Karlie KitzmanBehavior Technician1972274249
  18. Ella KiwalaMassage Therapist1437026622
  19. Arturo KiyamaSchool Psychologist1740123710
  20. Stefan Klabes, RPHPharmacist1487956991
  21. Justin KlaskyHealth Educator1942849443
  22. Patrick Klass, PT, DPTPhysical Therapist1396515714
  23. Richard Klassen, M.D.Family Medicine Physician1770699100
  24. Allison Klatt, FNP-BCFamily Nurse Practitioner1841833118
  25. Cynthia Klatte, LCSWClinical Social Worker1861590242
  26. Michael Klauder, PAPhysician Assistant1801960430
  27. Robert Kleeb, P.A.Physician Assistant1386644649
  28. Jill Kleeman, RPHPharmacist1568792562
  29. Nicholas Kleespie, L.AC.Acupuncturist1780357301
  30. Kimberly Kleiman, M.AC., L.AC.Acupuncturist1104148915
  31. Amy Klein, MDHospice and Palliative Medicine (Internal Medicine) Physician1023370822
  32. Frederick Klein, M.D.Gastroenterology Physician1962487876
  33. James Klein, MDColon & Rectal Surgery Physician1194747691
  34. Jeffrey Klein, NPGerontology Nurse Practitioner1972212801
  35. Jill Klein, HISHearing Instrument Specialist1750509766
  36. John Klein, MDSports Medicine (Orthopaedic Surgery) Physician1508842881
  37. Katie Klein, MS, LASACCounselor1114593316
  38. Robert Klein, MDAnatomic Pathology & Clinical Pathology Physician1821197112
  39. Rorie KleinsasserPediatrics Physician1578491502
  40. Timothy Kleman, D.O.Family Medicine Physician1710977293
  41. Jennica Klemann, MTMechanotherapist1366796633
  42. Christina Klemm, PHARMDPharmacist1760797989
  43. Daniel Klemmedson, D.D.S., M.D.Oral and Maxillofacial Surgery (Dentist)1235134503
  44. Anna KleppeCertified Registered Nurse Anesthetist1225892987
  45. Konja Klepper, PHD LPC LPCC LAADACAddiction (Substance Use Disorder) Counselor1184780447
  46. Jonica Kleving, ACNPAcute Care Nurse Practitioner1467194258
  47. Jacob Klewer, MDClinical Cardiac Electrophysiology Physician1215424759
  48. Scott Klewer, M.D.Pediatric Cardiology Physician1992804280
  49. Evan Kligman, MD PCGeriatric Medicine (Family Medicine) Physician1942233689
  50. Louise Kligman, MSWClinical Social Worker1932399490

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.