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 96 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. Teresa Lewis-Teskey, PHDProfessional Counselor1164752093
  2. Edward Leyba, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1225765019
  3. Erin Leyva, OTR/LOccupational Therapist1366962565
  4. Michael Leyva, OTR/LOccupational Therapist1215762547
  5. Chao Li, MDDermatology Physician1962729160
  6. Hong LiMassage Therapist1871483222
  7. Joshua Li, MDFamily Medicine Physician1326307547
  8. Katie Li, ODOptometrist1528775699
  9. Xiaoyi Li, M.D.Vascular Surgery Physician1063754687
  10. Xiaxin Li, M.DPediatric Hematology & Oncology Physician1881807022
  11. Benjamin LiangPharmacist1245866920
  12. Janice Liao, DDSGeneral Practice Dentistry1659441376
  13. Jan Libera, MS CCCSpeech-Language Pathologist1710053079
  14. Alisa LibermanStudent in an Organized Health Care Education/Training Program1760270615
  15. James Licata, LDOOptician1295029072
  16. Rose Lichtenfels, LCSWClinical Social Worker1144483934
  17. Linda Lieber, FNPFamily Nurse Practitioner1700420403
  18. Eric Liebl, D.C.Chiropractor1437330529
  19. Casandra Liggins, MDObstetrics & Gynecology Physician1073873774
  20. Daisy Liljenquist, PAPhysician Assistant1740858976
  21. Loren Lilly, RRTPulmonary Rehabilitation Registered Respiratory Therapist1104952043
  22. Christine Lillywhite, M.S., MT-BCMusic Therapist1144528191
  23. Alice Lim, DDSGeneral Practice Dentistry1265174239
  24. Kellie Lim, PA-CPhysician Assistant1831695824
  25. Ruth Lim, M.D.Pediatrics Physician1871587998
  26. Tracy Thao Lin, PHARMDPharmacist1417188657
  27. Erinn LindSpeech-Language Pathologist1558422501
  28. Philip LindblomPharmacist1003123779
  29. Ryk Linden, MDCardiovascular Disease Physician1336117308
  30. Katelyn Linderman, M.S.Speech-Language Pathologist1831647528
  31. Grace Lindgren, COTA/LOccupational Therapy Assistant1548083157
  32. Amanda Lindsay, FNPFamily Nurse Practitioner1861152159
  33. Ronald LindseyPharmacy Technician1235370958
  34. David Lindstrom, D.D.S., P.C.General Practice Dentistry1538204789
  35. Stephen Lindstrom, DPTPhysical Therapist1215561816
  36. Jennifer Linehan, PMHNPPsychiatric/Mental Health Nurse Practitioner1467547414
  37. Alan Lines, D.D.S.General Practice Dentistry1255353553
  38. Emily Lines, OTR/LOccupational Therapist1477198737
  39. Lily Lines, FNPFamily Nurse Practitioner1306661921
  40. Rachel Lines, PHARMDPharmacist1528555729
  41. Alycia Link, MS, BCBA, LBABehavior Analyst1356951446
  42. Dale Linowski, PTPhysical Therapist1497799233
  43. Leila Lippert, CCC-SLPSpeech-Language Pathologist1962231910
  44. Sarah Lippmann, LHADHearing Instrument Specialist1770820938
  45. Leslie LiraSpeech-Language Assistant1346886108
  46. Anita LisbergBehavior Technician1184558926
  47. David Litoff, M.D.Ophthalmology Physician1720165939
  48. Brandon Little, DOEmergency Medicine Physician1871284273
  49. Jacqueline LittleGeneral Practice Registered Nurse1669396008
  50. Renee Little, PAPhysician Assistant1205806122

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.