2026 data CMS NPPES NUCC Taxonomy

Doctors in Honolulu, HI

Compiled from official public sources by the PlainDoctor editorial team.

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
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
1,396 providers
Hawaii
State
HI

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.

12,214
Providers
20
Specialties
#1
of 66 HI cities
39%
of HI providers
851.1
Per 100K (state)

Which specialties are most common in Honolulu

Behavior Technician 1,396
Internal Medicine Physician 658
Pharmacist 494
Physical Therapist 412
Registered Nurse 397
Student in an Organized Health Care Education/Training Program 378
Mental Health Counselor 348
Massage Therapist 346
Clinical Social Worker 330
Behavior Analyst 329
Speech-Language Pathologist 281
Counselor 279
Family Nurse Practitioner 277
General Practice Dentistry 276
Clinical Psychologist 273
Social Worker 210
Pediatrics Physician 203
Marriage & Family Therapist 177
Specialist 167
Psychiatry Physician 165

Healthcare Providers (Page 28)

Name
Alisha Carvalho
Occupational Therapy Assistant
Kharly Carvalho
Behavior Technician
Lindsey Carvalho, MD
Student in an Organized Health Care Education/Training Program
Lisa Casados
Clinical Child & Adolescent Psychologist
Melanie Casal
Behavior Technician
Chanel Casamina, MD
Pediatrics Physician
Edwin Casanova
Health Information Technician
Slaton Case
Student in an Organized Health Care Education/Training Program
David Casella
Behavior Technician
Skye Casella
Behavior Technician
Mina Casey-Pang
Clinical Social Worker
Mary Cash
Licensed Practical Nurse
Stephanie Cash
Behavior Technician
Talia Cashion
Massage Therapist
Isabel Casimiro, M.D., PH.D.
Internal Medicine Physician
Maria Angela Caslib, BSN RN
Hemodialysis Registered Nurse
Adam Cassada
Physical Therapy Assistant
Edmund Cassella, DMD
Periodontics
Frank Castagnetti
Marriage & Family Therapist
Christian Castaneda
Critical Care Medicine (Internal Medicine) Physician
Kesiah Castellano
Behavior Technician
Marcia Castellanos Aymat, RN
Registered Nurse
Angela Castillo, RN
Case Management Registered Nurse
Ashley Adora Castillo, CCC-SLP
Speech-Language Pathologist
Cheryl Castillo
Ambulatory Care Registered Nurse
Craig Castillo, M.D.
Aerospace Medicine Physician
Elizabeth Castillo
Behavior Analyst
Francisco Castillo
Marriage & Family Therapist
Grant Castillo
Behavior Technician
Rowena Castillo
Registered Nurse
Shari-Lyn Castillo
Counselor
Katherine Castle
Behavior Analyst
Teara Caston
Student in an Organized Health Care Education/Training Program
Bonnie Castonguay, RN
Case Management Registered Nurse
Angelica Castro
Behavior Technician
Edilbert Castro, REGISTERED NURSE
Registered Nurse
Jason Castro, PHARM D.
Pharmacist
Mary Ann Castro
Behavior Technician
Myrna Castro, OTR
Pediatric Occupational Therapist
Tanya Castro
Chiropractor
Tasha Castro, PHARM D.
Pharmacist
Jhonalynn Castro-Kinsey
Behavior Technician
Raena Casuga
Psychiatric/Mental Health Nurse Practitioner
Lianne Casupang, LMHC
Mental Health Counselor
Kimberly Caswell, D.D.S., M.S.
Orthodontics and Dentofacial Orthopedics Dentistry
Ariel Catalan, D.D.S.
General Practice Dentistry
Jahleel Dee Catbagan, RBT
Behavior Technician
Valerie Catz
Counselor
Jocelle Caubang, CCC-SLP
Speech-Language Pathologist
Shaylee Caulkins, PA-C
Physician Assistant

Nearby Cities in Hawaii

Other Hawaii cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Honolulu, HI?
There are 12,214 registered healthcare providers in Honolulu, HI, covering 20 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, Registered Nurse. Behavior Technician has the most providers with 1,396.

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.

Compiled from official public sources by the PlainDoctor editorial team.