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Emergency Medicine Doctors in Hawaii

Data updated monthly · Last refresh October 2026

373 Emergency Medicine providers practice in Hawaii, including 11 (3%) offering telehealth. The largest concentration is in Honolulu. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

373providers
11telehealth
Honolulutop city

Emergency Medicine by city in Hawaii

Choose a city to see providers there.

Emergency Medicine in Honolulu165 providers
Emergency Medicine in Kailua64 providers
Emergency Medicine in Aiea21 providers
Emergency Medicine in Wailuku19 providers
Emergency Medicine in Tripler Army Medical Center17 providers
Emergency Medicine in Lihue14 providers
Emergency Medicine in Tripler Amc11 providers
Emergency Medicine in Hilo10 providers
Emergency Medicine in Waianae8 providers
Emergency Medicine in Ewa Beach7 providers
Emergency Medicine in Tamc4 providers
Emergency Medicine in Waimea3 providers
Emergency Medicine in Jbphh3 providers
Emergency Medicine in Kamuela3 providers
Emergency Medicine in Kealakekua3 providers
Emergency Medicine in Kula2 providers
Emergency Medicine in Kaunakakai2 providers
Emergency Medicine in Kalaheo2 providers
Emergency Medicine in Koloa2 providers
Emergency Medicine in Wahiawa2 providers
Emergency Medicine in Kaneohe1 providers
Emergency Medicine in Pahala1 providers
Emergency Medicine in 1 Jarrett White Road1 providers
Emergency Medicine in Kihei1 providers

Emergency Medicine providers in Hawaii

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Alexa Yager, D.O.
Wailuku, HI · No drug or device payments recorded (2025) · (808) 244-9056
Dr. Benjamin Massenburg, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Charles Mitchell, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Daniel Brandes, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. David Nelson, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Jenwei Luu, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. John Mills, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Jonathan Redenbaugh, D.O.
Wailuku, HI · No drug or device payments recorded (2025) · (808) 243-6000
Dr. Jon Jancaterino, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Khadil Hosein, M.D
Wailuku, HI · No drug or device payments recorded (2025) · (808) 442-5064
Dr. Leslie Cho, M.D.
Wailuku, HI · No drug or device payments recorded (2025) · Telehealth · (808) 242-2290
Dr. Marc Emde, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Mark Haddad, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Niloufar Naima, M.D.
Wailuku, HI · No drug or device payments recorded (2025) · (808) 244-9056
Dr. Randy Niklason, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. Randy Stark, M.D.
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2343
Dr. William Eilert, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 879-6071
Dr. William Langston, MD
Wailuku, HI · No drug or device payments recorded (2025) · (808) 242-2290
Dr. William Shapiro, M.D.
Wailuku, HI · No drug or device payments recorded (2025) · (808) 243-6050
Dr. Brian Tobe, MD
Waimea, HI · No drug or device payments recorded (2025) · (904) 805-1300
Dr. David Gregorius, D.O.
Waimea, HI · No drug or device payments recorded (2025) · (602) 999-5800
Dr. Kevin Guyton, MD
Waimea, HI · No drug or device payments recorded (2025) · (808) 338-9431
Dr. Jose Almeida, M.D.
Waipahu, HI · No drug or device payments recorded (2025) · (808) 387-9477

Common questions

How many Emergency Medicine providers are in Hawaii?

There are 373 Emergency Medicine providers with active NPI records practicing in Hawaii, according to federal NPPES data refreshed monthly.

Do Emergency Medicine providers in Hawaii offer telehealth?

Yes. 11 of the 373 Emergency Medicine providers in Hawaii (about 3%) report offering telehealth services in CMS data.

Which cities in Hawaii have the most Emergency Medicine providers?

Honolulu (165), Kailua (64), Aiea (21) have the highest concentration of Emergency Medicine providers in Hawaii.

How many Emergency Medicine providers in Hawaii received drug or device company payments?

65 of 373 Emergency Medicine providers in Hawaii (17%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Emergency Medicine Doctors in Hawaii work in independent practices or large health systems?

Among 164 Emergency Medicine Doctors in Hawaii enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 34% through a mid-size group of 10 to 99, and 55% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Emergency Medicine Doctors in Hawaii work at?

According to CMS facility affiliation records, the Hawaii hospitals where the most Emergency Medicine Doctors hold privileges are The Queens Medical Center in Honolulu; Adventist Health Castle in Kailua; Kaiser Foundation Hospital in Honolulu.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Emergency Medicine in Hawaii? Get featured.