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 280 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. Alexandra Ricker, MDStudent in an Organized Health Care Education/Training Program1801476692
  2. Mari Ricker, MDFamily Medicine Physician1477500049
  3. Kyla RickertStudent in an Organized Health Care Education/Training Program1306578406
  4. Samantha Ricks, M.S.Speech-Language Pathologist1477923225
  5. Amanda Rico, LMTMassage Therapist1194573105
  6. Karen Rico, MDSpecialist1396309068
  7. Oscar RicoBehavior Technician1831069624
  8. Mary Jane Ridder, LCSWClinical Social Worker1528136579
  9. Karen Ridenour, FNPFamily Nurse Practitioner1033205281
  10. Justin Rider, D.D.S.General Practice Dentistry1780991125
  11. Michael Ridgeway, R.R.T.Registered Respiratory Therapist1326400433
  12. Erin Rieck, DOEmergency Medicine Physician1003701715
  13. Margaret Riesenberg-Karges, MDSurgery Physician1235371725
  14. Jessica Riesgo, MA, LMTMassage Therapist1639721285
  15. Kayli RiesgoBehavior Technician1942809215
  16. Karen Rieter-Barrett, LCSWClinical Social Worker1710950787
  17. Robert Rietschel, M.D.Dermatology Physician1851357719
  18. Kelli Riggs, CPNPPediatric Nurse Practitioner1962898940
  19. Kimberly Riggs, FNP-CFamily Nurse Practitioner1760886220
  20. Kelly RikerAddiction (Substance Use Disorder) Counselor1013564855
  21. Robbie Riker, PA-CPhysician Assistant1902643240
  22. Alexandra Riley, DNP, RN, FNP-CPrimary Care Nurse Practitioner1366874653
  23. Bethany RileyClinical Social Worker1932630373
  24. Catherine Riley, M.D.Developmental - Behavioral Pediatrics Physician1598772501
  25. Jillian Riley, FNP-CFamily Nurse Practitioner1215384169
  26. Judith Riley, MDObstetrics & Gynecology Physician1073570602
  27. Kim Riley, NPNurse Practitioner1528026275
  28. Mallory Riley, LMTMassage Therapist1689410383
  29. Rochelle Riley, DDSDentist1598897100
  30. Shiela Riley, RNCase Manager/Care Coordinator1841148574
  31. Theresa RileyStudent in an Organized Health Care Education/Training Program1902693716
  32. Lorenzo Riley CombsBehavior Analyst1184558066
  33. Barbara Rill, M.A.Professional Counselor1568545002
  34. Julie Rimkus, LPCProfessional Counselor1346804010
  35. Lauren Rimsza, PHARMDPharmacist1265164750
  36. Robert Rimsza, RPHPharmacist1174824288
  37. Christina Rincon, M.S., CCC-SLPSpeech-Language Pathologist1851045231
  38. Rachel Rincon, LMTMassage Therapist1346121555
  39. Elizabeth Riney, M.D.Emergency Medicine Physician1326346032
  40. Quentin Ringenberg, M.D.Internal Medicine Physician1740242817
  41. Marta Riniker, D.P.M.Foot & Ankle Surgery Podiatrist1174934343
  42. Ginger Rinner, PHARMDGeriatric Pharmacist1043789266
  43. Linda Riordan, MDHospitalist Physician1699710152
  44. Sara Riordan, M.S.Genetic Counselor (M.S.)1639168354
  45. Ashli Rios, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1972224475
  46. Elizabeth RiosMental Health Counselor1619262383
  47. Hilda Rios, IDMTIndependent Duty Medical Technicians1801024260
  48. Jacqueline RiosBehavior Technician1689461402
  49. Jose Rios, MDObstetrics Physician1124099940
  50. Roxanna Rios, RBTBehavior Technician1245026905

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.