NPPES file of Aug 9, 2026

Doctors and health care providers in Tempe, AZ

4,310 individual NPPES records list a practice address in Tempe, 8th of 137 Arizona cities. The largest group is behavior technician: 383, 9% of the city's records, against 6% across Arizona. Page 13 of 87.

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

The 8 largest groups in Tempe

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Tempe in Arizona

  • Rank in Arizona8th of 137 cities by records
  • Share of the state3.4% of Arizona's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.6% of all records
  • Behavior Technician rank8th of the 10 Arizona cities with the most

Compared with Arizona as a whole, Tempe has 4.8× the state's share of naturopath records and 0.54× its share of registered nurse records.

Providers in Tempe, alphabetically

  1. Karen CascianiSpeech-Language Pathologist1588782965
  2. Frank Caserta, M.D.Ophthalmology Physician1053396937
  3. Karen Casey, RNCase Management Registered Nurse1700468220
  4. Rhonda Casillas, PH.D.Psychologist1942607205
  5. Heather Caska, MS SLP-CCCSpeech-Language Pathologist1750623575
  6. Olidia Casses, RBTBehavior Technician1265298558
  7. Giles Cassidy, RCP/CRTCertified Respiratory Therapist1003245523
  8. Jaqueline Castaneda Diaz, RBTBehavior Technician1427829621
  9. Farren Castelein, ATCAthletic Trainer1770558124
  10. Brenda Castellanos, PHARMDPharmacist1801088463
  11. Josefina Castelo, FNP-CFamily Nurse Practitioner1346613908
  12. Adriana CastilloOccupational Therapy Assistant1124817994
  13. Anthony Castillo, LPCProfessional Counselor1255039558
  14. Lucila CastilloBehavior Technician1013486844
  15. Jimena Castillo-CasausBehavior Technician1306621719
  16. Carol Casto, COTAOccupational Therapy Assistant1881068468
  17. Abigail Castro, RBTBehavior Technician1346004975
  18. Cayla Castro, LACMental Health Counselor1730072794
  19. John Castro, MDFamily Medicine Physician1619953577
  20. Julia Castro, OTR/LOccupational Therapist1659925923
  21. Maria Castro, LCSWClinical Social Worker1023681723
  22. Veronica CastroSchool Registered Nurse1972051761
  23. Keely Catanach, APRN, FNP-BCFamily Nurse Practitioner1063261485
  24. Michelle CatchpoleFamily Nurse Practitioner1467282848
  25. Linda Caterino, PHD PSYCHOLOGISTPsychologist1013059344
  26. Bonnie Cathcart, PHARMDPharmacist1942412176
  27. Beth Catour, M.A., CCC-SLPSpeech-Language Pathologist1285852731
  28. Alexander Catton, M.D.Anesthesiology Physician1871768887
  29. Cameron CauleyRehabilitation Counselor1427791862
  30. Andreina Cazares, M.S.Behavior Analyst1750902698
  31. Piero CecchiPerfusionist1649759325
  32. Bonnie Cegles, NPFamily Nurse Practitioner1902982762
  33. Cynthia CelayaBehavior Technician1871285353
  34. Amie Celender, LMFTMarriage & Family Therapist1780860999
  35. Miles Cemel, LCSWClinical Social Worker1801620273
  36. Maria CepedaBehavior Technician1265117576
  37. Jonnie Chacon, MSOT, OTR/LOccupational Therapist1467317354
  38. Kevin ChadwickPerfusionist1225553654
  39. Tania T. ChaerBehavior Technician1821856980
  40. Bobbi ChagollaClinical Social Worker1134086721
  41. Stephen Chakmakian, D.O.Family Medicine Physician1942296835
  42. Swapna Chalasani, MDInternal Medicine Physician1407067010
  43. Peggy Chambers, SLPSpeech-Language Pathologist1154451284
  44. Amber ChanPhysician Assistant1912693284
  45. Katrina ChandlerMental Health Counselor1033935572
  46. Yu-Chieh Chang, MM, MT-BC, NMTMusic Therapist1144528472
  47. Annie Chao, D.M.D.Dentist1982057709
  48. Megan Chapman, MSN, APRN, FNP-CFamily Nurse Practitioner1386239549
  49. Justin Chappell, PTPhysical Therapist1912367038
  50. Nathan Charapata, MDInternal Medicine Physician1578982864

The largest Arizona cities

  1. Phoenix31,399
  2. Tucson18,788
  3. Scottsdale11,008
  4. Mesa9,151
  5. Gilbert5,802

All of Arizona →

How to read this directory

Tempe, Arizona appears in the CMS National Plan and Provider Enumeration System with 4,310 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 Tempe - 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 Tempe 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 Tempe is weighted toward Behavior Technician (383 clinicians, followed by Speech-Language Pathologist with 233 and Pharmacist with 227). 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, Tempe reports roughly 58 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.

Of Arizona's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Tempe practice address, a coverage gap Tempe patients typically fill by traveling to a larger nearby hub.

For Tempe 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 Tempe, AZ?

There are 4,310 registered healthcare providers in Tempe, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tempe?

The most common specialties in Tempe are Behavior Technician, Speech-Language Pathologist, Pharmacist, Professional Counselor, Mental Health Counselor. Behavior Technician has the most providers with 383.

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.