Hematologists and Oncologists in Hawaii
Data updated monthly · Last refresh October 2026
49 Hematology & Oncology providers practice in Hawaii, including 25 (51%) 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.
49providers
25telehealth
Honolulutop city
Hematology & Oncology by city in Hawaii
Choose a city to see providers there.
Where Hematologists and Oncologists in Hawaii practice
From CMS Medicare enrollment records covering 32 of the 49 providers listed here (65%). Providers who do not bill Medicare are not included in these figures.
16%solo or small practice (under 10 clinicians)
9%mid-size group (10 to 99)
75%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Hematologists and Oncologists | All clinicians in group | Main city |
| The Queens Medical Center | 10 | 191 | Honolulu |
| Hawaii Permanente Medical Group Inc. | 8 | 705 | Honolulu |
| Queens University Medical Group | 4 | 614 | Honolulu |
| Straub Clinic and Hospital | 4 | 420 | Honolulu |
| American Oncology Partners of Hawaii LLC | 3 | 7 | Honolulu |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Hematologists and Oncologists affiliated |
| The Queens Medical Center | Honolulu | Nonprofit | 3 of 5 | 18 |
| Kuakini Medical Center | Honolulu | Nonprofit | 4 of 5 | 13 |
| Pali Momi Medical Center | Aiea | For-profit | 4 of 5 | 10 |
| Kapiolani Medical Center for Women & Children | Honolulu | Nonprofit | Not rated | 9 |
| Kaiser Foundation Hospital | Honolulu | Nonprofit | 4 of 5 | 8 |
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.
Hematology & Oncology 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. Carl Higuchi, M.D.Aiea, HI · $481 in drug and device payments (2025) · Telehealth ·
(808) 487-7447 Dr. Anthony Lim, M.D.Hilo, HI · No drug or device payments recorded (2025) ·
(808) 933-0625 Dr. David Saltman, MDHilo, HI · No drug or device payments recorded (2025) ·
(808) 932-3181 Dr. Arnold Yee, M.D.Honolulu, HI · $3,735 in drug and device payments (2025) · Telehealth ·
(808) 524-6115 Dr. Brian Issell, MD FACPHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 538-9011 Dr. C Choy, M.D.Honolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 522-4000 Dr. Craig Boddy, M.D.Honolulu, HI · $14 in drug and device payments (2025) · Telehealth ·
(808) 522-4333 Dr. David Tamura, M.D.Honolulu, HI · $5,654 in drug and device payments (2025) · Telehealth ·
(808) 524-6115 Dr. Dipak Ghelani, DOHonolulu, HI · $150 in drug and device payments (2025) ·
(808) 432-0000 Dr. Gordon Nakano, M.D.Honolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 531-8521 Dr. Jared Acoba, M.D.Honolulu, HI · $1,564 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Jennifer Carney, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-8587 Dr. Jessica RheeHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-8777 Dr. Jodi Kagihara, M.D.Honolulu, HI · $1,837 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Jonathan Cho, M.D.Honolulu, HI · $314 in drug and device payments (2025) ·
(808) 524-6115 Dr. Kaye Kawahara, M.D.Honolulu, HI · $129 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Kelly Shimabukuro, MDHonolulu, HI · $378 in drug and device payments (2025) · Telehealth ·
(808) 432-0000 Dr. Kenneth Sumida, M.D.Honolulu, HI · $356 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Keola Beale, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Matthew Chase, M.D.Honolulu, HI · $124 in drug and device payments (2025) · Telehealth ·
(808) 432-0000 Dr. Melvin Palalay, M.D.Honolulu, HI · $4,809 in drug and device payments (2025) · Telehealth ·
(808) 524-6115 Dr. Michelle Miyashiro, M.D.Honolulu, HI · $17 in drug and device payments (2025) ·
(808) 524-3131 Dr. Nicolas Villanueva, MDHonolulu, HI · $1,124 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Reginald Ho, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 522-4313 Dr. Ryon Nakasone, MDHonolulu, HI · $2,733 in drug and device payments (2025) · Telehealth ·
(808) 531-8521 Dr. Swaty Arora, MDHonolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 522-4000 Dr. Tamie Kerns, D.O.Honolulu, HI · $102 in drug and device payments (2025) · Telehealth ·
(808) 432-0000 Dr. Teruo Yamauchi, M.D.Honolulu, HI · $291 in drug and device payments (2025) · Telehealth ·
(808) 691-1000 Dr. Toshiaki Takahashi, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. William Loui, M.D.Honolulu, HI · $2,929 in drug and device payments (2025) · Telehealth ·
(808) 524-6115 Dr. Yoshihito Saito, M.D.Honolulu, HI · $1,568 in drug and device payments (2025) · Telehealth ·
(808) 532-0315 Dr. Taying Yang, MDKaneohe, HI · $393 in drug and device payments (2025) ·
(808) 235-8781 Dr. Cecilia Choi, MDMakawao, HI · $3,023 in drug and device payments (2025) · Telehealth ·
(808) 500-3439 Dr. Linda Wilson, M.D.Paia, HI · No drug or device payments recorded (2025) ·
(310) 765-4088 Dr. Eleanor Hastings, M.D.Tamc, HI · No drug or device payments recorded (2025) ·
(808) 433-2478 Dr. Jeffrey Berenberg, MD Dr. Karen Shou, DOTripler Amc, HI · $199 in drug and device payments (2025) ·
(808) 433-6527 Dr. Robert Sheffler, MDTripler Amc, HI · No drug or device payments recorded (2025) ·
(808) 433-2460 Dr. James Nguyen, M.D.Tripler Army Medical Center, HI · $23 in drug and device payments (2025) ·
(808) 433-6527 Dr. Robert Sgrignoli, DOTripler Army Medical Center, HI · $34 in drug and device payments (2025) ·
(808) 433-6661 Dr. Kenneth Herbst, M.D.Waianae, HI · No drug or device payments recorded (2025) ·
(808) 697-3300 Dr. Devena Alston-johnson, MDWailuku, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 244-4425 Dr. Dhiraj Yadav, M.D.Wailuku, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 442-5700 Dr. Gregory Pollack, M.D.Wailuku, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 243-6000 Dr. Judy Schmidt, M.D.Wailuku, HI · No drug or device payments recorded (2025) ·
(808) 242-6464 Dr. Larry Ebbert, MDWailuku, HI · No drug or device payments recorded (2025) ·
(808) 442-5700 Dr. Ramin Altaha, MDWailuku, HI · $326 in drug and device payments (2025) ·
(808) 242-1110 Dr. Thomas Deleon, M.D.Wailuku, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 243-6000 Dr. William Adler, M.D.Wailuku, HI · $407 in drug and device payments (2025) ·
(808) 242-6464 Conditions Hematology & Oncology providers in Hawaii commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Hawaii?There are 49 Hematology & Oncology providers with active NPI records practicing in Hawaii, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Hawaii offer telehealth?Yes. 25 of the 49 Hematology & Oncology providers in Hawaii (about 51%) report offering telehealth services in CMS data.
Which cities in Hawaii have the most Hematology & Oncology providers?Honolulu (28), Wailuku (8), Tripler Army Medical Center (2) have the highest concentration of Hematology & Oncology providers in Hawaii.
How many Hematology & Oncology providers in Hawaii received drug or device company payments?28 of 49 Hematology & Oncology providers in Hawaii (57%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Hawaii treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia 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 Hematologists and Oncologists in Hawaii work in independent practices or large health systems?Among 32 Hematologists and Oncologists in Hawaii enrolled in Medicare, 16% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 75% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Hawaii work at?According to CMS facility affiliation records, the Hawaii hospitals where the most Hematologists and Oncologists hold privileges are The Queens Medical Center in Honolulu; Kuakini Medical Center in Honolulu; Pali Momi Medical Center in Aiea.
Related reading on HealthcareDiscovery.AI
Hematology & Oncology in all 50 states Search all 49 in the directory Ask Zach for help choosing
Related
