Use our insurance check to verify if Dr. Koyanagi accepts your insurance.
Dr. Chad Koyanagi, MD is a hospital medicine specialist in Honolulu, HI. and is affiliated with Adventist Health Castle. He accepts multiple insurance plans. Dr. Koyanagi is board certified in Addiction Psychiatry.
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Hawaii Medical Service Association (HMSA)
* Please verify this information when scheduling an appointment.
- 1 928 Nuuanu Ave Ste 301, Honolulu, HI 96817 Existing Patients: (808) 479-3200
Leave a review
How likely are you to recommend Dr. Koyanagi?
Frequently Asked Questions
Dr. Koyanagi frequently treats Pregnancy Test, Acidosis, and ADHD and-or ADD.
Dr. Koyanagi's office is located at 928 Nuuanu Ave Ste 301, Honolulu, HI 96817. Find other locations and directions.
Dr. Koyanagi has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
Find contact information here to make an appointment.
- Adventist Health Castle