NPPES file of Aug 9, 2026

Doctors and health care providers in Phoenix, AZ

31,399 individual NPPES records list a practice address in Phoenix, 1st of 137 Arizona cities. The largest group is students in training: 1,583, 5% of the city's records, against 3% across Arizona. Page 521 of 628.

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 Phoenix

  1. Students in training1,583
  2. Pharmacist1,483
  3. Behavior Technician1,422
  4. Family Nurse Practitioner1,242
  5. Physical Therapist1,034
  6. Speech-Language Pathologist934
  7. Physician Assistant923
  8. Mental Health Counselor818

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

Phoenix in Arizona

  • Rank in Arizona1st of 137 cities by records
  • Share of the state24.9% of Arizona's records
  • Specialties present25 or more taxonomy codes
  • Top three groups14.3% of all records
  • Students in training rank1st of the 10 Arizona cities with the most

Compared with Arizona as a whole, Phoenix has 1.9× the state's share of student in an organized health care education/training program records and 0.75× its share of general practice dentistry records.

Providers in Phoenix, alphabetically

  1. Nirit Simon, LPCCounselor1366820607
  2. Sandy Simon, DOHospitalist Physician1891378600
  3. Steven Simon, MDSurgery Physician1982604708
  4. Tre SimonBehavior Technician1659017705
  5. Tyrone Simon, MSW, LCSWClinical Social Worker1619212792
  6. Isabelle Simoneau, MDAnesthesiology Physician1134190937
  7. Becky Simonelic, PSY.D.Counseling Psychologist1154333193
  8. Kelly Simonian, RNSchool Registered Nurse1407257637
  9. Christine Simons, PA-CPhysician Assistant1497381701
  10. Michael Simons, MDCritical Care Medicine (Internal Medicine) Physician1881681534
  11. Michelle Simons, AGACNPAcute Care Nurse Practitioner1770037764
  12. Kailey Simonson, DOStudent in an Organized Health Care Education/Training Program1780513671
  13. Chris Simopoulos, O.D.Optometrist1093083107
  14. Alyssa Simpson, RDN, CGN, CLTRegistered Dietitian1962607556
  15. Brian SimpsonEnvironmental Modification Occupational Therapy Assistant1114453206
  16. Charrid SimpsonFamily Nurse Practitioner1053716415
  17. Dana Simpson, OTR/LOccupational Therapist1467017723
  18. Kendra Simpson, LCSW, LISACClinical Social Worker1922272798
  19. Lisa SimpsonBehavior Technician1487438677
  20. Madinah Simpson, RNRegistered Nurse1659830552
  21. Marcella Simpson, NNPNeonatal Nurse Practitioner1730474495
  22. Marilyn SimpsonBehavior Technician1881308831
  23. Miriah Simpson, COTA/L, A.SOccupational Therapy Assistant1396327532
  24. Piroshka Simpson, FNP-CFamily Nurse Practitioner1386122182
  25. Scott Simpson, D.D.SGeneral Practice Dentistry1881811735
  26. Shacora Simpson, RNRegistered Nurse1053142257
  27. Vicki Simpson, CPNPPediatric Nurse Practitioner1124224399
  28. Vickie Simpson, CCC-SLPSpeech-Language Pathologist1679662845
  29. Walkennia Simpson-EarlAcute Care Nurse Practitioner1861052094
  30. Quanika Simpson-Jackson, MDEmergency Medical Services (Emergency Medicine) Physician1114400637
  31. Sabrina Simrin, PHARMDPharmacist1639697170
  32. Ashley Sims, LCSWClinical Social Worker1447959119
  33. Darrell Sims, D.D.S., P.C.Oral and Maxillofacial Surgery (Dentist)1184640179
  34. Destiny Sims, COTAOccupational Therapy Assistant1538913355
  35. Erica Sims, LPCMental Health Counselor1891248381
  36. Lisa Sims, RNPPsychiatric/Mental Health Nurse Practitioner1922184332
  37. Shannon Sims, LISACMental Health Counselor1205155736
  38. Daniel Simula, M.D.Anesthesiology Physician1629058920
  39. Angelo SinaniSpeech-Language Assistant1629879143
  40. Ajla Sinanovic, RRTCertified Respiratory Therapist1851742860
  41. Frank Sinatra, D.C.Chiropractor1679516942
  42. Roland Sinatra, DCChiropractor1821034901
  43. Callie Sincennes, ODOptometrist1669360715
  44. Nikki Sinclair, OTR/LOccupational Therapist1275963035
  45. Samantha Sinder, MDStudent in an Organized Health Care Education/Training Program1346178738
  46. Devika SinduStudent in an Organized Health Care Education/Training Program1891540910
  47. Francis Sinfuego, DPTPhysical Therapist1740067263
  48. Alexandria SingSpeech-Language Assistant1295479707
  49. Clement Singarajah, M.DPulmonary Disease Physician1427089168
  50. Kumara Singaravelu, MD, MPHInfectious Disease Physician1477841914

The largest Arizona cities

  1. Tucson18,788
  2. Scottsdale11,008
  3. Mesa9,151
  4. Gilbert5,802
  5. Chandler5,497

All of Arizona →

How to read this directory

Phoenix, Arizona appears in the CMS National Plan and Provider Enumeration System with 31,399 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 Phoenix - 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 Phoenix 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 Phoenix is weighted toward Student in an Organized Health Care Education/Training Program (1,583 clinicians, followed by Pharmacist with 1,483 and Behavior Technician with 1,422). 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, Phoenix reports roughly 422.5 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 Phoenix 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 Phoenix, AZ?

There are 31,399 registered healthcare providers in Phoenix, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Phoenix?

The most common specialties in Phoenix are Student in an Organized Health Care Education/Training Program, Pharmacist, Behavior Technician, Family Nurse Practitioner, Physical Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 1,583.

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.