NPPES file of Aug 9, 2026

Doctors and health care providers in Honolulu, HI

12,408 individual NPPES records list a practice address in Honolulu, 1st of 66 Hawaii cities. The largest group is behavior technician: 1,384, 11% of the city's records, against 17% across Hawaii. Page 198 of 249.

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 Honolulu

  1. Behavior Technician1,384
  2. Internal Medicine Physician579
  3. Pharmacist495
  4. Physical Therapist422
  5. Clinical Social Worker383
  6. Mental Health Counselor373
  7. Behavior Analyst371
  8. Registered Nurse357

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

Honolulu in Hawaii

  • Rank in Hawaii1st of 66 cities by records
  • Share of the state38.7% of Hawaii's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.8% of all records
  • Behavior Technician rank1st of the 10 Hawaii cities with the most

Compared with Hawaii as a whole, Honolulu has 1.7× the state's share of anesthesiology physician records and 0.57× its share of family medicine physician records.

Providers in Honolulu, alphabetically

  1. Kaui Simer, RBTBehavior Technician1215577739
  2. Vanessa SimiolaClinical Psychologist1770899528
  3. April SimmonsRegistered Nurse1245083286
  4. Christina SimmonsHealth Educator1376045260
  5. Emily SimmonsBehavior Technician1679314470
  6. Samuel Simmons, DDSGeneral Practice Dentistry1285353896
  7. Sylvia Simmons, C.O.T.A.Occupational Therapy Assistant1548554058
  8. Tamika SimmonsBehavior Analyst1104366269
  9. Joan Christel Simms, APRNNurse Practitioner1912869975
  10. Camilla Simon, APRNFamily Nurse Practitioner1588910830
  11. Haley Simon, BEHAVIOR TECHNICIANBehavior Technician1962150375
  12. Imrusty Simon, RBTPersonal Care Attendant1922774884
  13. Wendy Simonetti, LCSW, CSACClinical Social Worker1982923777
  14. Emily SimonianMarriage & Family Therapist1326434903
  15. Laura Simons, BCBA, LBABehavior Analyst1457802613
  16. Christine Simpson, MA, RBTBehavior Technician1790291938
  17. Kira SimpsonBehavior Technician1356138416
  18. Victoria SimpsonHealth & Wellness Coach1316609308
  19. Aniceta Sims, LMTContractor1124297080
  20. Christyn Sims, LMHCProfessional Counselor1326709304
  21. Robert Sims, MD, MENGGeneral Practice Physician1205522976
  22. Susan Sims, CNMAdvanced Practice Midwife1669482915
  23. Kristin Sims-GarciaDental Hygienist1588519268
  24. Jessica SinchakBehavior Technician1124502521
  25. Larry Sine, PH.D.Psychologist1326117417
  26. Donnalene SingMental Health Counselor1992359368
  27. Daniel Singer, M.D.Orthopaedic Hand Surgery Physician1326006602
  28. Frank Singer, M.D.Endocrinology, Diabetes & Metabolism Physician1134217961
  29. Gurdev Singh, M.D.Internal Medicine Physician1376599431
  30. Gurpreet Singh, M.D.Internal Medicine Physician1578920641
  31. Harleen SinghHospitalist Physician1417445081
  32. Lajwanti Singh, LCSWClinical Social Worker1497072334
  33. Sophiya Singh, LCSWClinical Social Worker1609747328
  34. Kassius Singh RavindiranBehavior Technician1861952772
  35. Barry Singleton, PMHNPPsychiatric/Mental Health Nurse Practitioner1316763212
  36. Jean SingletonSocial Worker1164769188
  37. Maile Singson, M.S.,CCC-SLPSpeech-Language Pathologist1144267584
  38. Cheryl Sinnott, PTPhysical Therapist1922133263
  39. Lesi Sio FaatupuinatiBehavior Technician1063072411
  40. Ruben Sioxson, LMTMassage Therapist1578039715
  41. Janice SippelContractor1255629853
  42. Nancy Sipps, RBTBehavior Technician1073008645
  43. Jonathan Sisler, MDObstetrics & Gynecology Physician1376698480
  44. Alfred Sison, MA, MFT, PSYDClinical Psychologist1215158852
  45. Celeste Sison, NP-CFamily Nurse Practitioner1285106054
  46. Charlene May Sison, PTAPhysical Therapy Assistant1033842141
  47. Veronica Sistoza, RNGeneral Practice Registered Nurse1407602543
  48. Steve Situ, MDInternal Medicine Physician1245673425
  49. Anthony Siu, M.D.Internal Medicine Physician1629166368
  50. Janelle Siu, PHARM DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1508374554

The largest Hawaii cities

  1. Hilo1,758
  2. Waipahu1,605
  3. Aiea1,481
  4. Kailua1,421
  5. Wailuku1,087

All of Hawaii →

How to read this directory

Honolulu, Hawaii appears in the CMS National Plan and Provider Enumeration System with 12,408 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 Honolulu - 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 Honolulu 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 Honolulu is weighted toward Behavior Technician (1,384 clinicians, followed by Internal Medicine Physician with 579 and Pharmacist with 495). 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 Hawaii's population, Honolulu reports roughly 864.6 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 Honolulu 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 Honolulu, HI?

There are 12,408 registered healthcare providers in Honolulu, HI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Honolulu?

The most common specialties in Honolulu are Behavior Technician, Internal Medicine Physician, Pharmacist, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 1,384.

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.