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Neurosurgeons in Hawaii

Data updated monthly · Last refresh October 2026

19 Neurological Surgery providers practice in Hawaii, including 7 (37%) 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.

19providers
7telehealth
Honolulutop city

Neurological Surgery by city in Hawaii

Choose a city to see providers there.

Neurological Surgery in Honolulu13 providers
Neurological Surgery in Tripler Army Medical Center3 providers
Neurological Surgery in Ewa Beach1 providers
Neurological Surgery in Holualoa1 providers
Neurological Surgery in Kailua1 providers

Where Neurosurgeons in Hawaii practice

From CMS Medicare enrollment records covering 14 of the 19 providers listed here (74%). Providers who do not bill Medicare are not included in these figures.

7%solo or small practice (under 10 clinicians)
7%mid-size group (10 to 99)
86%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)NeurosurgeonsAll clinicians in groupMain city
Queens University Medical Group7614Honolulu
Hawaii Permanente Medical Group Inc.3705Honolulu
Kau Hospital2138Hilo

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingNeurosurgeons affiliated
The Queens Medical CenterHonoluluNonprofit3 of 59
Kaiser Foundation HospitalHonoluluNonprofit4 of 53
Hilo Benioff Medical CenterHiloGovernment3 of 53
Straub Clinic and HospitalHonoluluFor-profit4 of 53

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Neurological Surgery 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. Bernard Robinson, M.D.
Ewa Beach, HI · No drug or device payments recorded (2025) · (808) 680-0554
Dr. Raymond Lagger, MD
Holualoa, HI · No drug or device payments recorded (2025) · (650) 280-9320
Dr. Calvin Kam, M.D.
Honolulu, HI · No drug or device payments recorded (2025) · (808) 538-9011
Dr. Carli Bullis, M.D.
Honolulu, HI · $1,356 in drug and device payments (2025) · (808) 522-4476
Dr. Christopher Lenart, M.D.
Honolulu, HI · No drug or device payments recorded (2025) · (808) 432-0000
Dr. Daniel Donovan, MD
Honolulu, HI · $344 in drug and device payments (2025) · Telehealth · (808) 537-5900
Dr. David Dadey, MD, PHD
Honolulu, HI · $10,632 in drug and device payments (2025) · Telehealth · (808) 691-2727
Dr. Eric Oshiro, M.D.
Honolulu, HI · No drug or device payments recorded (2025) · (808) 536-3671
Dr. Ferdinand Hui, MD
Honolulu, HI · $67,372 in drug and device payments (2025) · Telehealth · (808) 691-2727
Dr. Mark Gerber, M.D.
Honolulu, HI · $538 in drug and device payments (2025) · Telehealth · (808) 522-4476
Dr. Matthew Chang, MD
Honolulu, HI · $18 in drug and device payments (2025) · (808) 432-0000
Dr. Michon Morita, MD
Honolulu, HI · $317 in drug and device payments (2025) · Telehealth · (808) 529-0508
Dr. Ramesh Kumar, M.D.
Honolulu, HI · No drug or device payments recorded (2025) · (808) 432-0000
Dr. Reid Hoshide
Honolulu, HI · $790 in drug and device payments (2025) · Telehealth · (808) 457-4057
Dr. Yi Zhang, MD
Honolulu, HI · $64,927 in drug and device payments (2025) · (808) 691-1000
Dr. William Beringer, DO
Kailua, HI · $3,105 in drug and device payments (2025) · (808) 744-6638
Dr. David Shin, M.D.
Tripler Army Medical Center, HI · $1,279 in drug and device payments (2025) · Telehealth · (888) 683-2778
Dr. Dewey Thoms, MD
Tripler Army Medical Center, HI · $1,548 in drug and device payments (2025) · (808) 433-2888
Dr. William Carlton, M.D.
Tripler Army Medical Center, HI · $401 in drug and device payments (2025) · (352) 294-5220

Conditions Neurological Surgery providers in Hawaii commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Neurological Surgery providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Neurological Surgery providers are in Hawaii?

There are 19 Neurological Surgery providers with active NPI records practicing in Hawaii, according to federal NPPES data refreshed monthly.

Do Neurological Surgery providers in Hawaii offer telehealth?

Yes. 7 of the 19 Neurological Surgery providers in Hawaii (about 37%) report offering telehealth services in CMS data.

Which cities in Hawaii have the most Neurological Surgery providers?

Honolulu (13), Tripler Army Medical Center (3), Ewa Beach (1) have the highest concentration of Neurological Surgery providers in Hawaii.

What conditions do Neurological Surgery providers in Hawaii treat?

Neurological Surgery providers commonly treat herniated disc, brain tumors, spinal stenosis, trigeminal neuralgia and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Neurosurgeons in Hawaii work in independent practices or large health systems?

Among 14 Neurosurgeons in Hawaii enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 86% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Neurosurgeons in Hawaii work at?

According to CMS facility affiliation records, the Hawaii hospitals where the most Neurosurgeons hold privileges are The Queens Medical Center in Honolulu; Kaiser Foundation Hospital in Honolulu; Hilo Benioff Medical Center in Hilo.

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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 Neurological Surgery in Hawaii? Get featured.