Internal Medicine in Honolulu, Hawaii
Data updated monthly · Last refresh September 2026
575 Internal Medicine providers practice in Honolulu, and 29% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Honolulu
Listed alphabetically. 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. Joey Kohatsu, M.D.Honolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 807-0311 Dr. John Berthiaume, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 948-5287 Dr. John Chung, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(800) 558-4633 Dr. John Deboard, M.D.Honolulu, HI · $669 in drug and device payments (2025) · Telehealth ·
(808) 533-4949 Dr. John Houk, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 599-8922 Dr. John Magauran, M.D.Honolulu, HI · $144 in drug and device payments (2025) ·
(808) 924-7246 Dr. John Melish, MDHonolulu, HI · $152 in drug and device payments (2025) ·
(808) 949-2304 Dr. John Mickey, M.D.Honolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 522-4000 Dr. Jonathan CarinoHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4970 Dr. Jonathan Cho, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Jonathan Estaris, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 586-2910 Dr. Jonathan James, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 557-0000 Dr. Jonathan Liu, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Jordan Jensen, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Jordan Winston, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Jose Deleon, M.D.Honolulu, HI · $7,415 in drug and device payments (2025) · Telehealth ·
(808) 528-3571 Dr. Josef LassanHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Joseph Go, MDHonolulu, HI · $25 in drug and device payments (2025) · Telehealth ·
(808) 691-7744 Dr. Joseph Humphry, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 848-1438 Dr. Joseph Lee, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 586-2910 Dr. Joseph Ryan Madamba, M.D.Honolulu, HI · $1,078 in drug and device payments (2025) · Telehealth ·
(808) 523-7955 Dr. Joshua GarciaHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 586-2910 Dr. Joshua Knapp, DOHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Joshua Tan, M.D.Honolulu, HI · $10,447 in drug and device payments (2025) ·
(808) 949-8988 Dr. Joycelyn Jurek, M.D.Honolulu, HI · $31 in drug and device payments (2025) ·
(808) 777-5360 Dr. Judy Okimura, MDHonolulu, HI · $355 in drug and device payments (2025) · Telehealth ·
(808) 951-2433 Dr. Julia OehlersHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4970 Dr. Julie Andrada, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 433-0360 Dr. Julie Asari, M.D.Honolulu, HI · $194 in drug and device payments (2025) · Telehealth ·
(808) 523-8611 Dr. Julie Bernstein, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-2000 Dr. Justin Barratt, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-1000 Dr. Justin Mark YoungHonolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 522-4275 Dr. Justin Tak, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 586-7480 Dr. Kahealani Rivera, MDHonolulu, HI · $581 in drug and device payments (2025) · Telehealth ·
(808) 538-9011 Dr. Kaitlyn Takata, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4970 Dr. Karen Chang, MDHonolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 432-5777 Dr. Karen Dang, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 922-4787 Dr. Karen White, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-3700 Dr. Katelyn SaikiHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4970 Dr. Katelyn ShiraiHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-4970 Dr. Katherine Kingsley, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 432-0000 Dr. Katherine Schmeichel, D.O.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 383-3996 Dr. Katherine Williams, M.D.Honolulu, HI · $45 in drug and device payments (2025) ·
(808) 522-4000 Dr. Kathleen Kozak, M.D.Honolulu, HI · $20 in drug and device payments (2025) ·
(808) 522-4000 Dr. Kathleen Min, MDHonolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(415) 523-3859 Dr. Kathryn Choo Loy, MDHonolulu, HI · No drug or device payments recorded (2025) · Telehealth ·
(808) 432-2000 Dr. Keiichi Kobayashi, M.D.Honolulu, HI · $572 in drug and device payments (2025) ·
(808) 945-3719 Dr. Keila Ching, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-7657 Dr. Kei Sonoda, M.D.Honolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-7657 Dr. Keith Sablan, MDHonolulu, HI · No drug or device payments recorded (2025) ·
(808) 691-7657 Conditions Internal Medicine providers in Honolulu, Hawaii commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Honolulu, Hawaii?There are 575 Internal Medicine providers with active NPI records practicing in Honolulu, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Honolulu received drug or device company payments?165 of 575 (29%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Honolulu treat?Internal Medicine providers in Honolulu commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records 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.
All specialties in Honolulu Internal Medicine across Hawaii
