Dr. Chad Y Koyanagi, MD

Addiction Medicine, Psychiatry
Kaunakakai, HI 96748 (5 other locations)
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About Dr. Chad Y Koyanagi MD

Dr. Chad Y Koyanagi, MD is a doctor primarily located in Kaunakakai, HI, with other offices in Honolulu, HI and Honolulu, HI(and 4 other locations). He has 26 years of experience. His specialties include Addiction Medicine, Psychiatry.

Dr. Koyanagi has received the following awards:


Dr. Chad Y Koyanagi has 6 locations

Molokai General Hospital PO Box 408 Kaunakakai, HI 96748
Dr. Chad Y Koyanagi 1356 Lusitana St Honolulu, HI 96813
Joshua Jee-Wan Choi Md 1356 Lusitana St Fl 4 Honolulu, HI 96813
Molokai General Hospital 280 Home Olu Kaunakakai, HI 96748
Dr. Chad Y Koyanagi 677 Ala Moana Blvd Honolulu, HI 96813
Dr. Chad Y Koyanagi 928 NUUANU AVE HONOLULU, HI 96817


Dr. Chad Y Koyanagi has the following 2 SPECIALTIES

An addiction medicine specialist is a doctor who treats patients with addictions to substances like drugs and alcohol, or in some cases, behaviors like gambling. Many of these specialists also treat the diseases that stem from these addictions. These physicians are specially trained to prevent and treat the disease of addiction via psychiatric means, or other fields of medicine like family or internal medicine.

Specialty Expertise

Dr. Chad Y Koyanagi has the following 6 expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Insomnia
  • Sleep Disorders
  • Depression
  • Depressive Disorder
  • Schizophrenia


2 Awards

  • Patients' Choice Award (2018)

    Patients' Choice Award Patients' Choice recognition reflects the difference a particular physician has made in the lives of his/her patients. The honor is bestowed to physicians who have received near perfect scores, as voted by patients.

  • On-Time Doctor Award (2018)

    On-Time Doctor Award Vitals On-Time + Promptness Award recognizes doctors with consistent high ratings for timeliness of appointments. The honor is granted based on a physician's overall and promptness scores.


26 Years Experience

University Of Hawaii At Manoa

Graduated in 1995

Dr. Chad Y Koyanagi Accepts the Following Insurance

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  • PO Box 408 Kaunakakai , HI (808) 553-5331
  • 1356 Lusitana St Honolulu , HI (808) 692-0899
  • 1356 Lusitana St Fl 4 Honolulu , HI (808) 586-2900
  • 280 Home Olu Kaunakakai , HI 96748
  • 677 Ala Moana Blvd Honolulu , HI 96813
  • 928 NUUANU AVE HONOLULU , HI 96817

More about Dr. Chad Y Koyanagi

Dr. Koyanagi graduated from the University of Hawaii At Manoa in 1995. He works in Kaunakakai, HI and 5 other locations and specializes in Addiction Medicine and Psychiatry. Dr. Koyanagi is affiliated with Molokai General Hospital.

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