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 311 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. Richele Shuler, PA-CPhysician Assistant1629692033
  2. Grant Shulman, PHDClinical Psychologist1841610052
  3. Lynne Shulman, M.ED., LPCMental Health Counselor1205996923
  4. Ashley Shulski, MSW, LCSWClinical Social Worker1164913877
  5. Gail Shultz, M.D.Addiction Medicine (Family Medicine) Physician1861592826
  6. Oksana Shulzhenko, M.D.Pulmonary Disease Physician1477512838
  7. Becki Shumaker, FNPFamily Nurse Practitioner1225068562
  8. Somayeh Shunk, LPCProfessional Counselor1487063822
  9. Vera ShurySpecialist1275962771
  10. Hannah Shy, MDFamily Medicine Physician1215510169
  11. Gloria Sias, LPNLicensed Practical Nurse1780818666
  12. Jocelyn SiasBehavior Technician1740916998
  13. Laura Sickels, NMDNaturopath1558698373
  14. Julie Sickles, FNPFamily Nurse Practitioner1578164158
  15. David Siddall, LCSWClinical Social Worker1508017377
  16. Yumna SiddiqueStudent in an Organized Health Care Education/Training Program1699508267
  17. Iftequar Siddiqui, MD, PHARM.DInterventional Pain Medicine Physician1548536469
  18. Khaja Siddiqui, MDInternal Medicine Physician1649165036
  19. Kiran Siddiqui, MDChild & Adolescent Psychiatry Physician1558474817
  20. Syyeda Siddiqui, M.D.Internal Medicine Physician1114282225
  21. Heather Siddons, APRNFamily Nurse Practitioner1922618313
  22. Helen SiddonsBehavior Technician1851233142
  23. Lila Sideras, MA, LPCProfessional Counselor1841754199
  24. Kallie Siderewicz, RDNRegistered Dietitian1073056545
  25. Danielle SidersBehavior Technician1578383568
  26. Amanpreet SidhuNeurology Physician1285478636
  27. Jagjot Sidhu, D.D.S.General Practice Dentistry1548327661
  28. Manreet SidhuFamily Medicine Physician1457709966
  29. Sylvain Sidi, MDGastroenterology Physician1700995586
  30. Phyllis Siebern, LPCProfessional Counselor1326471871
  31. Sabrina SiegSpeech-Language Pathologist1457085557
  32. Candy Siegel, PH.D.Clinical Psychologist1740316264
  33. David Siegel, MDOrthopaedic Hand Surgery Physician1235133182
  34. David Siegel, M.D.Neurology Physician1225018559
  35. Laura Siegel, FNP-CFamily Nurse Practitioner1861885469
  36. Margaret Siegel, DPTPhysical Therapist1457471971
  37. Katherine Siegerist, MASchool Psychologist1386866812
  38. Abbey Siegler, PHARMDPharmacist1649607227
  39. Lindsey SiegmundMental Health Counselor1861342479
  40. Rand Siekert, ODOptometrist1902978372
  41. Abigail SiekmannBehavior Technician1134911878
  42. Stephanie Sielaff, DPTPhysical Therapist1649713488
  43. Andrea Siemens, LCSWClinical Social Worker1366900086
  44. Emily Siemer, CNMAdvanced Practice Midwife1639557127
  45. Sherri Sierens, LMFTMarriage & Family Therapist1861104069
  46. Noah SierksStudent in an Organized Health Care Education/Training Program1215771100
  47. Bianca SierraBehavior Technician1629620752
  48. Crystal SierraBehavior Technician1598266470
  49. Ivan SierraInternal Medicine Physician1194347518
  50. Karinna Sierra, COTA/LDevelopmental - Behavioral Pediatrics Physician1548001944

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.