Doctors in Honolulu, HI
Active healthcare providers in Honolulu sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
12,214 healthcare providers across 20 specialties
Honolulu, Hawaii appears in the CMS National Plan and Provider Enumeration System with 12,214 registered healthcare providers spanning 20 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 2023 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 (1,396 clinicians, followed by Internal Medicine Physician with 658 and Pharmacist with 494). 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 851.1 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.
Within Hawaii, Honolulu ranks #1 of 66 cities tracked by provider count, accounting for 39% of the state's registered providers.
For Honolulu patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Honolulu
Healthcare Providers (Page 161)
| Name |
|---|
| Melissa Oktela Mental Health Counselor |
| Collette Okubo, MD Obstetrics & Gynecology Physician |
| Donna Okubo Speech-Language Pathologist |
| Samantha Okubo, PHARMD Pharmacist |
| Esther Okuda Behavior Technician |
| Wynn Okuda, DMD General Practice Dentistry |
| Yoko Okuda Behavior Analyst |
| Kim Okuhara Pharmacist |
| Clifford Okumoto, MD Psychiatry Physician |
| Glenn Okumoto, DDS General Practice Dentistry |
| Aya Okumura, LCSW Social Worker |
| Jesse Okumura Behavior Technician |
| Sada Okumura, M.D. Neurology with Special Qualifications in Child Neurology Physician |
| Yuko Okure Massage Therapist |
| Yvonne Okutsu Speech-Language Pathologist |
| Natasha Olavarria Acute Care Nurse Practitioner |
| Timothy Olderr, M.D. Physical Medicine & Rehabilitation Physician |
| Jenifer Olin, BACHELORS Behavior Analyst |
| John Olipani Behavior Technician |
| Rosemarie Olipani Behavior Technician |
| Alecsander Olipares, BCBA Behavior Technician |
| Reynaldo Oliva Physical Therapist |
| Arnaldo Oliveira, PH.D., L.AC. Acupuncturist |
| Catherine Oliver, M.D. Emergency Medicine Physician |
| Justin Oliver, MSW Clinical Social Worker |
| Kathleen Oliver, DMD Student in an Organized Health Care Education/Training Program |
| Mark Olivieri Mental Health Counselor |
| Arie Olivo Ganz, M.D. Nephrology Physician |
| John Olkowski, M.D. Ophthalmology Physician |
| Tina Olkowski, MD Emergency Medicine Physician |
| Lindsay Olmstead, P.T. Physical Therapist |
| Kathryn Olsen Behavior Technician |
| Megan Olson, MS, RD Registered Dietitian |
| Heather Omalley Physical Therapist |
| Dee Ann Omatsu, P.N.P. Pediatric Nurse Practitioner |
| Michael Omizo, PHD Clinical Psychologist |
| Reese Omizo, M.D. Internal Medicine Physician |
| William Omohundro Behavior Technician |
| Masayo Omori, SLP Speech-Language Pathologist |
| Sean Omori, M.D. Internal Medicine Physician |
| Aaron Omura, DMD General Practice Dentistry |
| Clifford Omura, D.D.S. General Practice Dentistry |
| Fernando Ona, MD Gastroenterology Physician |
| Kristin Onaga Social Worker |
| Stacey Onaga, RN Diabetes Educator Registered Nurse |
| Saki Onda, MD, MPH Obstetrics & Gynecology Physician |
| Autumn Onderko Behavior Technician |
| Albert Ong Student in an Organized Health Care Education/Training Program |
| Antonio Ong, MD Specialist |
| Bruce Ong, M.D., M.P.H Allergy & Immunology Physician |
Nearby Cities in Hawaii
Other Hawaii cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Related Guides
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.