Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Koji Iizuka, MD

Individual provider Psychiatry Physician · NPI 1811213523

Dr. Koji Iizuka, MD is a Psychiatry in Honolulu, Hawaii. Graduated from Loma Linda University School of Medicine in 2010, 16 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Guam and Hawaii.

Years since qualifying
16
Trained at
Loma Linda University School of Medicine
Licensed in
GU, HI
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

928 Nuuanu Ave Lowr Level
Honolulu, HI 96817-5193
Phone: (808) 728-6618
Fax: (808) 215-4255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 16581 (HI)
Psychiatry Physician Taxonomy 2084P0800X · Licence EMTL-2020-023 (GU)

Record details

NPI number1811213523
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2010
Last updated in NPPESJune 24, 2025
Certification dateJune 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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