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Dr. Chad Koyanagi, MD

Addiction Psychiatry* Age 55
Dr. Chad Koyanagi, MD
3.0 (4 Ratings)
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Dr. Chad Koyanagi, MD is an Addiction Psychiatrist in Kailua, HI.
Dr. Chad Koyanagi, MD
3.0 (4 Ratings)
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Dr. Chad Koyanagi, MD

Addiction Psychiatry* Age 55
Kailua, HI
Call for new patient details
29 years of experience
Dr. Chad Koyanagi, MD is an Addiction Psychiatrist in Kailua, HI.

About

Dr. Koyanagi graduated from University of Hawaii at Manoa. Dr. Chad Koyanagi, MD is an Addiction Psychiatrist in Kailua, HI and has 29 years experience. Dr. Koyanagi currently practices at Practice and are affiliated with Adventist Health Castle. At present, Dr. Koyanagi received an average rating of 3.0/5 from patients and has been reviewed 4 times. Dr. Koyanagi's office is not accepting new patients. Dr. Koyanagi is board certified in Psychiatry and Addiction Psychiatry.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Amphetamine or Related Acting Sympathomimetic Abuse
Amphetamine and Other Psychostimulant Dependence
Nondependent Drug and Alcohol Abuse
Amphetamine or Related Acting Sympathomimetic Abuse
Amphetamine and Other Psychostimulant Dependence
Nondependent Drug and Alcohol Abuse
Amphetamine or Related Acting Sympathomimetic Abuse
Amphetamine and Other Psychostimulant Dependence
Nondependent Drug and Alcohol Abuse
Alcoholism (Alcohol Dependence)
Drug and Alcohol Dependence
Drug Withdrawal
Drug-Induced Mental Disorders
Tobacco Use Disorder
Abdominal Pain
Acidosis
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Acute Kidney Failure
ADHD and-or ADD
Alcohol Withdrawal
All Headaches (incl. Migraine)
Anxiety
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Asthma
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Back Pain
Bedsores
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Bell's Palsy
Bruise of Face, Scalp, or Neck
Cerebrovascular Disease
Chest Pain
Cocaine Addiction
Combination Drug Dependence
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Diarrhea
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Dizziness
Dyslipidemia
Dysphagia
Epilepsy
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Gastroesophageal Reflux Disease (GERD)
Headache
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Heart Attack (Acute Myocardial Infarction)
Hiatal Hernia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypokalemia
Hyposmolality and Hyponatremia
Limb Pain
Limb Swelling Caused by Fluid Overload
Low Back Pain
Malaise and Fatigue
Marijuana Addiction
Migraine
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Nausea
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Nondependent Alcohol Abuse
Nondependent Antidepressant Abuse
Nondependent Hallucinogen Abuse
Opioid Dependence
Opioid Withdrawal
Priapism
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Seizure Disorders
Sepsis
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Urinary Tract Infection (UTI)
Vitamin B Deficiency
Liver Function Test
Pregnancy Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna HMO
    Cigna PPO
    Open Access Plus
  • Open Choice PPO
    Choice Plus POS II
  • National POS
    Choice POS
    Choice Care PPO

Locations

  1. 1 Adventist Health Castle
    640 Ulukahiki St, Kailua, HI 96734
    Icon Directions Right Arrow Directions Phone Icon (808) 263-5356
  2. 2 Sumner Street Clinic
    350 Sumner St, Honolulu, HI 96817
    Icon Directions Right Arrow Directions Phone Icon (808) 537-2724
  3. 3 Office
    401 Kamakee St Ste 409, Honolulu, HI 96814
    Icon Directions Right Arrow Directions Phone Icon (808) 488-8498
  4. 4 Office
    928 Nuuanu Ave Ste 301, Honolulu, HI 96817
    Icon Directions Right Arrow Directions Phone Icon (808) 479-3200
  5. 5 Office
    677 Ala Moana Blvd Ste 1025, Honolulu, HI 96813
    Icon Directions Right Arrow Directions Phone Icon (808) 535-5975
  6. 6 IHS the Institute for Human Services Inc.
    546 Kaaahi St, Honolulu, HI 96817
    Icon Directions Right Arrow Directions Phone Icon (808) 447-2800

Patient Satisfaction

Likelihood to recommend Dr. Koyanagi
3.0
Based on 4 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Dr. Koyanagi's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Koyanagi

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Addiction Psychiatry
Psychiatry
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Hawaii at Manoa
    1995
Medical Education

Board Certifications

Board Certifications
  • Psychiatry and Addiction Psychiatry
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Koyanagi communicate via email?
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Does Dr. Koyanagi offer telehealth services or virtual visits?
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Does Dr. Koyanagi offer an online patient portal?
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Does Dr. Koyanagi have free onsite parking?
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Does Dr. Koyanagi offer weekend visits?
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Does Dr. Koyanagi specialize in working with children or adolescents?
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Does Dr. Koyanagi specialize in working with seniors?
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Does Dr. Koyanagi specialize in couples therapy?
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Does Dr. Koyanagi specialize in working with LGBTQ+ community?
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Does Dr. Koyanagi accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Chad Koyanagi, MD. To arrange an appointment, call the number on Dr. Koyanagi's profile.

Dr. Chad Koyanagi, MD is affiliated with Adventist Health Castle.

Yes, Dr. Chad Koyanagi, MD holds board certification in Psychiatry and Addiction Psychiatry.

Hospital Affiliations

  • Adventist Health Castle

    640 Ulukahiki St, Kailua, HI