NPPES file of Aug 9, 2026

Doctors and health care providers in Hilo, HI

1,758 individual NPPES records list a practice address in Hilo, 2nd of 66 Hawaii cities. The largest group is behavior technician: 236, 13% of the city's records, against 17% across Hawaii. Page 24 of 36.

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

The 8 largest groups in Hilo

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

Hilo in Hawaii

  • Rank in Hawaii2nd of 66 cities by records
  • Share of the state5.5% of Hawaii's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.4% of all records
  • Behavior Technician rank7th of the 10 Hawaii cities with the most

Compared with Hawaii as a whole, Hilo has 4.2× the state's share of professional counselor records and 0.54× its share of clinical psychologist records.

Providers in Hilo, alphabetically

  1. Amy Okura, LMTMassage Therapist1154986453
  2. Timothy Oldfather, M.D.Surgery Physician1679572952
  3. Emory OliveiraSocial Worker1528101649
  4. Tamara OliveiraSocial Worker1871147165
  5. Shyson OlmosBehavior Technician1275240582
  6. Douglas Olsen, M.D.Family Medicine Physician1235273616
  7. Michelle OmerodBehavior Technician1477348423
  8. Benjamin Ono, MDInternal Medicine Physician1417912205
  9. Daryl Ono, L.M.TMassage Therapist1144759366
  10. Rodney Ono, M.D.Internal Medicine Physician1477626802
  11. Kenneth OokaPharmacist1033419742
  12. John Opoku-AnsahStudent in an Organized Health Care Education/Training Program1922391853
  13. Brenda Orcutt, DNP, APRN, FNPNurse Practitioner1205303716
  14. Heather Oreta, LCSWClinical Social Worker1619604774
  15. Carol Orr, M.D.Family Medicine Physician1760583884
  16. Marshall Orr, MS, MPT, DPTPhysical Therapist1093936411
  17. Tyson Ortiz, LMHCProfessional Counselor1831336874
  18. Melanie OsbornBehavior Technician1013699792
  19. Melissa OshiroCommunity Health Worker1750707949
  20. Shannon OsterhoutBehavior Technician1235015355
  21. Garrett Ota, D.D.S.General Practice Dentistry1760511026
  22. Lynn OtsuboBehavior Analyst1578955167
  23. Chayata Otsuka, APRNFamily Nurse Practitioner1144835018
  24. Donn Ouye, D.D.S.General Practice Dentistry1225046618
  25. Mari OyamaCounselor1083849194
  26. Minneh Oyas, PHARMDPharmacist1356110027
  27. Sherilynn PachecoMarriage & Family Therapist1407003445
  28. Jodie PadillaMassage Therapist1578053427
  29. Donna Page, L.M.T.Massage Therapist1932463130
  30. Derek PaglinawanCase Manager/Care Coordinator1104950500
  31. Ethan PaguiriganBehavior Technician1598439788
  32. Keirsa Pakani-TsukiyamaBehavior Analyst1679131379
  33. Susanne PalekaCounselor1891920906
  34. Brenna Palmer-PerryBehavior Technician1356027239
  35. Paulette Pang-ChingMental Health Counselor1538890991
  36. Shannon PapalimuCounselor1467799387
  37. Danielle Paris-LarsonBehavior Analyst1417621608
  38. Hoon Park, M.D.Specialist1407905573
  39. Hyo Park, MDStudent in an Organized Health Care Education/Training Program1437844586
  40. Johanna ParkCounselor1063853299
  41. Min Shik ParkCounselor1891151544
  42. Moon Park, M.D.Specialist1104084912
  43. Tasha ParkerPharmacist1538668892
  44. Kaycie Lynn ParksHealth & Wellness Coach1215775895
  45. Jaime ParraFamily Medicine Physician1467019463
  46. Mekaila PascoMental Health Counselor1972495224
  47. Joel Pascua, RPHPharmacist1487503157
  48. Kaila PascuaBehavior Technician1710706254
  49. Laura Patterson, LMTMassage Therapist1699429068
  50. Michael PattersonBehavior Technician1629914064

The largest Hawaii cities

  1. Honolulu12,408
  2. Waipahu1,605
  3. Aiea1,481
  4. Kailua1,421
  5. Wailuku1,087

All of Hawaii →

How to read this directory

Hilo, Hawaii appears in the CMS National Plan and Provider Enumeration System with 1,758 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 Hilo - 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 Hilo 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 Hilo is weighted toward Behavior Technician (236 clinicians, followed by Counselor with 134 and Mental Health Counselor with 111). 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, Hilo reports roughly 122.5 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 Hilo 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 Hilo, HI?

There are 1,758 registered healthcare providers in Hilo, HI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hilo?

The most common specialties in Hilo are Behavior Technician, Counselor, Mental Health Counselor, Massage Therapist, Pharmacist. Behavior Technician has the most providers with 236.

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.