Dr. Chad Koyanagi, MD is a Hospital Medicine Specialist in Honolulu, HI. He is affiliated with Adventist Health Castle. Be sure to call ahead with Dr. Koyanagi to book an appointment.
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Dr. Koyanagi accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Koyanagi accepts the following insurance:
Dr. Koyanagi's conditions and procedures: