Diagnostic Radiologists in Hawaii
Data updated monthly · Last refresh October 2026
166 Diagnostic Radiology providers practice in Hawaii. 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.
166providers
Honolulutop city
Diagnostic Radiology by city in Hawaii
Choose a city to see providers there.
Where Diagnostic Radiologists in Hawaii practice
From CMS Medicare enrollment records covering 80 of the 166 providers listed here (48%). Providers who do not bill Medicare are not included in these figures.
0%solo or small practice (under 10 clinicians)
19%mid-size group (10 to 99)
81%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Diagnostic Radiologists | All clinicians in group | Main city |
| Hawaii Permanente Medical Group Inc. | 14 | 705 | Honolulu |
| Queens University Medical Group | 12 | 614 | Honolulu |
| Queens North Hawaii Community Hospital | 11 | 102 | Kamuela |
| Pacific Radiology Group Inc. | 9 | 31 | Kailua |
| Straub Clinic and Hospital | 8 | 420 | Honolulu |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Diagnostic Radiologists affiliated |
| The Queens Medical Center | Honolulu | Nonprofit | 3 of 5 | 24 |
| Straub Clinic and Hospital | Honolulu | For-profit | 4 of 5 | 20 |
| Kaiser Foundation Hospital | Honolulu | Nonprofit | 4 of 5 | 13 |
| Pali Momi Medical Center | Aiea | For-profit | 4 of 5 | 12 |
| Kuakini Medical Center | Honolulu | Nonprofit | 4 of 5 | 12 |
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.
Diagnostic Radiology 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. Joel Okazaki, MDEwa Beach, HI · No drug or device payments recorded (2025) ·
(808) 678-7037 Dr. Douglas Sides, M.D.Hilo, HI · No drug or device payments recorded (2025) ·
(808) 935-1825 Dr. Eric Wyatt, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 974-6841 Dr. Harvey Nakamura, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 933-2540 Dr. John Wade, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 969-8010 Dr. Manfred Tejerina, DOHilo, HI · No drug or device payments recorded (2025) ·
(808) 969-8010 Dr. Michael Seu, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 933-2540 Dr. Ming Peng, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 974-6841 Dr. Scott Grosskreutz, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 961-4746 Dr. Afshin Afarin, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(888) 683-2778 Dr. Albert YeungHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4000 Dr. Alexander Richardson, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4220 Dr. Alison Shibuya, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Alvin Ikeda, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Andy Aoki, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Andy Chon, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 536-2236 Dr. Ann Ohata, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 983-8626 Dr. Anthony Herrera, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4300 Dr. Ashley WilsonHonolulu, HI · No drug or device payments recorded (2025) ·
(714) 430-0545 Dr. Bradford Burton, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-7342 Dr. Bradley Spieler, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Brent Baker, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4220 Dr. Cameron Cummings, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(864) 560-6000 Dr. Charles Rawson, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Clayton Yamada, MDHonolulu, HI · $16 in drug and device payments (2025) ·
(808) 521-9551 Dr. Craig Hamasaki, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 521-9551 Dr. Dane Lee, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4000 Dr. Daniel Henshaw, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Dennis Long, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 983-8626 Dr. Donald Blair, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 521-9551 Dr. Donn Kumasaki, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Edwin Muranaka, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 949-0091 Dr. Elaine Yamashiro, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Eric Lau, M.D.Honolulu, HI · $33 in drug and device payments (2025) ·
(813) 745-7365 Dr. Erin Capps, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 748-4712 Dr. Gary Kishida, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 596-2445 Dr. Gary Sato, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 384-8618 Dr. Gordon Ng, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Gregory Dunn, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Heather Penney, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 536-6333 Dr. Howard Arimoto, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Hyo-chun Yoon, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-7342 Dr. James Breitweser, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 433-6393 Dr. James Sheperd, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4000 Dr. James Smith, M.D.Honolulu, HI · $111 in drug and device payments (2025) ·
(808) 386-5420 Dr. James Yamasaki, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-0190 Dr. Jason Merchant, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Jayme Takahashi, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Common questions
How many Diagnostic Radiology providers are in Hawaii?There are 166 Diagnostic Radiology providers with active NPI records practicing in Hawaii, according to federal NPPES data refreshed monthly.
Which cities in Hawaii have the most Diagnostic Radiology providers?Honolulu (97), Wailuku (12), Tripler Army Medical Center (10) have the highest concentration of Diagnostic Radiology providers in Hawaii.
How many Diagnostic Radiology providers in Hawaii received drug or device company payments?12 of 166 Diagnostic Radiology providers in Hawaii (7%) 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 Diagnostic Radiologists in Hawaii work in independent practices or large health systems?Among 80 Diagnostic Radiologists in Hawaii enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 19% through a mid-size group of 10 to 99, and 81% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in Hawaii work at?According to CMS facility affiliation records, the Hawaii hospitals where the most Diagnostic Radiologists hold privileges are The Queens Medical Center in Honolulu; Straub Clinic and Hospital in Honolulu; Kaiser Foundation Hospital in Honolulu.
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