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 117 of 376.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Tucson

  1. Behavior Technician1,116
  2. Pharmacist999
  3. Family Nurse Practitioner907
  4. Physical Therapist688
  5. Clinical Social Worker674
  6. Internal Medicine Physician651
  7. Family Medicine Physician554
  8. Speech-Language Pathologist546

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. Christopher Geffre, MD/PHDAnatomic Pathology & Clinical Pathology Physician1740542109
  2. Greer Gehler, RNRegistered Nurse1154156412
  3. Terrence Gehrkin, D.C.Chiropractor1902163983
  4. Garrett Geiger, DMDGeneral Practice Dentistry1083532717
  5. Cathy Geisert, MDPediatrics Physician1588760656
  6. Vanessa Geissler, PT, DPTPhysical Therapist1679959027
  7. Kathleen Geist, RNSchool Registered Nurse1689013278
  8. Edward Gelardin, MDPsychiatry Physician1114031119
  9. Rachel Gelbin, MSLPCMental Health Counselor1275686859
  10. Alan Gelenberg, MDPsychiatry Physician1891768602
  11. Timothy Gelety, M.D.Specialist1376656694
  12. McKenzie Gelfund, M. ED., BCBABehavior Analyst1487262663
  13. Julee Gell, LCSWClinical Social Worker1023482817
  14. Camelia Gembala, FNP-CFamily Nurse Practitioner1104004191
  15. Melissa Genczo, CRNACertified Registered Nurse Anesthetist1356171086
  16. Lorraine Genewick, L.M.T.Massage Therapist1477846301
  17. Stephanie GentemanBehavior Analyst1588112577
  18. Brooke Gentile, LAC.Acupuncturist1538835855
  19. Edward Gentile, D.O.Psychiatry Physician1225118359
  20. Jennifer Gentile, PHARM DPharmacist1316346836
  21. Ann Gentry, RNSchool Registered Nurse1750608378
  22. Austin Gentry, D.C., P.T.Physical Therapist1568429413
  23. Ava GentryBehavior Technician1982378998
  24. Christina Gentry, SLPASpeech-Language Pathologist1205168101
  25. Brenda Gentz, MDAnesthesiology Physician1326011131
  26. Nicholas GenzInternal Medicine Physician1366297921
  27. Miriam Geoffroy, M.D.Diagnostic Radiology Physician1235427857
  28. Gail George, PHYSICAL THERAPISTPhysical Therapist1386186021
  29. Georgette George, FNP-CFamily Nurse Practitioner1700058658
  30. Tiffany Georgia, R.D.H.General Practice Dentistry1407981483
  31. Rebecca Gephart, RPHPharmacist1104080225
  32. Ann Gerald, M.D.Dermatology Physician1760431050
  33. Sishana Gerald, HAIR LOSS SPECIALISTProsthetics Case Management1942626486
  34. Hannah GerardClinical Social Worker1992416887
  35. Bether Gerber, FNPFamily Nurse Practitioner1275897365
  36. Julie Gerdts, COTAOccupational Therapy Assistant1831441609
  37. Caylin Geren, DNAPCertified Registered Nurse Anesthetist1477373025
  38. Jared GerezAthletic Trainer1215584560
  39. Sarah Gerez, PT, DPT, ATCStudent in an Organized Health Care Education/Training Program1528431574
  40. Kimberly Gerhart, M.D., FAAPPediatrics Physician1427166826
  41. Lawrence Gerhart, DDSDentist1861540262
  42. Richard Gerhauser, M.D.Public Health & General Preventive Medicine Physician1558589523
  43. Kourtney Gerken, RBTBehavior Technician1578434684
  44. John Gerlach, MDEmergency Medicine Physician1043912678
  45. Darryl GerlakSocial Worker1053705970
  46. Sarah Germain, LPCProfessional Counselor1417346677
  47. Danielle Germany, FNPInterventional Pain Medicine Physician1902744964
  48. Jessica Germino, MDDiagnostic Radiology Physician1457647091
  49. Alexander GerondalePhysical Therapist1427722891
  50. Barry Gershweir, MDObstetrics & Gynecology Physician1427151091

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.