NPPES file of Aug 9, 2026

Doctors and health care providers in Mesa, AZ

9,151 individual NPPES records list a practice address in Mesa, 4th of 137 Arizona cities. The largest group is behavior technician: 554, 6% of the city's records, against 6% across Arizona. Page 139 of 184.

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

The 8 largest groups in Mesa

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

Mesa in Arizona

  • Rank in Arizona4th of 137 cities by records
  • Share of the state7.2% of Arizona's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.8% of all records
  • Behavior Technician rank6th of the 10 Arizona cities with the most

Compared with Arizona as a whole, Mesa has 1.8× the state's share of physician assistant records and 0.65× its share of registered nurse records.

Providers in Mesa, alphabetically

  1. John Risi, FNP-CFamily Nurse Practitioner1932623469
  2. Kathleen Rissi, DOAnesthesiology Physician1982101721
  3. Jennifer RissmanNaturopath1942035647
  4. Brittney RitchieBehavior Technician1528733466
  5. Thomas Ritchie, MDCardiovascular Disease Physician1760459945
  6. Lee Ann Ritola, RN CSNSchool Registered Nurse1649309931
  7. Carrie Rittling, NDNaturopath1467632778
  8. Maria Rivard, RNRegistered Nurse1407154891
  9. Jessica Rivas, NP-CFamily Nurse Practitioner1245599471
  10. Telly Rivenburgh, LCSWClinical Social Worker1992665863
  11. Brenda Rivera, RN, FNP-BCFamily Nurse Practitioner1477739142
  12. David Rivera, P.T., A.T.C.Physical Therapist1821075722
  13. Hunter RiveraBehavior Technician1598609166
  14. Leticia RiveraBehavior Analyst1699462382
  15. Luis Rivera, MS, LMTMassage Therapist1396263158
  16. Penny Rivera, MAProfessional Counselor1427282946
  17. Carlos Rivera Marrero, PAPhysician Assistant1235090655
  18. Erika Rivero, LSMW-17483Mental Health Counselor1760100465
  19. Ahmad Rkein, PHARM.D.Pharmacist1467118463
  20. Kevin Roach, D.C.Chiropractor1770886772
  21. Teresa RoachAddiction (Substance Use Disorder) Counselor1780318220
  22. Sophia Roalkvam, MDFamily Medicine Physician1861996290
  23. Cher Roanhorse, CLINICIAN ICase Manager/Care Coordinator1053717298
  24. Ann Robb, MDAcupuncturist1487806311
  25. Candace Robben, IBCLCLactation Consultant (Non-RN)1912713272
  26. Kara Robbins, ED.S.School Psychologist1730200445
  27. Aaron Roberts, D.M.D.Dental Anesthesiology1972864528
  28. Alexis RobertsPharmacist1295562015
  29. Chelsea Roberts, M.D.General Practice Physician1336583186
  30. Daniel Roberts, LPCMental Health Counselor1508187220
  31. Greg RobertsElectroneurodiagnostic Specialist/Technologist1386020089
  32. Jay Roberts, RPHPharmacist1629364740
  33. Lisa Roberts, RNContinuing Education/Staff Development Registered Nurse1033385182
  34. Michele Roberts, PT, DPTPhysical Therapist1518183276
  35. Monica Roberts, PTPhysical Therapist1386706539
  36. Nancy Roberts, LCSWClinical Social Worker1265163646
  37. Rachel Roberts, OTRPediatric Occupational Therapist1568581288
  38. Russell Roberts, D.O.Internal Medicine Physician1366799884
  39. Samuel Roberts, D.O.Family Medicine Physician1114948957
  40. Alyssa Robertson, DPTPhysical Therapist1184558785
  41. Deborah Robertson, N.P.Family Nurse Practitioner1851394407
  42. Karyn Robertson, PASurgical Physician Assistant1871590661
  43. Sabrina Robidoux, PMHNPPsychiatric/Mental Health Nurse Practitioner1528714565
  44. April RobinsonFamily Nurse Practitioner1396136073
  45. Glenn Robinson, DCChiropractor1942268040
  46. Jeffrey Robinson, DCChiropractor1710369335
  47. Kristin RobinsonNaturopath1508708108
  48. Laura Robinson, MDEmergency Medicine Physician1124003181
  49. Manuel RobinsonHealth & Wellness Coach1083428379
  50. Rebecca Robinson, PTPhysical Therapist1538706635

The largest Arizona cities

  1. Phoenix31,399
  2. Tucson18,788
  3. Scottsdale11,008
  4. Gilbert5,802
  5. Chandler5,497

All of Arizona →

How to read this directory

Mesa, Arizona appears in the CMS National Plan and Provider Enumeration System with 9,151 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 Mesa - 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 Mesa 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 Mesa is weighted toward Behavior Technician (554 clinicians, followed by Physician Assistant with 472 and Speech-Language Pathologist with 424). 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, Mesa reports roughly 123.1 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 Mesa 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 Mesa, AZ?

There are 9,151 registered healthcare providers in Mesa, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Mesa?

The most common specialties in Mesa are Behavior Technician, Physician Assistant, Speech-Language Pathologist, Physical Therapist, Family Nurse Practitioner. Behavior Technician has the most providers with 554.

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.