Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Cori-Ann Mariko Hirai, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1811250566

Dr. Cori-Ann Mariko Hirai, MD practises Obstetrics/Gynecology in Honolulu, Hawaii. Graduated from University of Hawaii John A. Burns School of Medicine in 2012, 14 years ago. Practices with Kapiolani Medical Specialists, a 102-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
14
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
HI
In the registry since
2012
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

1319 Punahou St #824
Honolulu, HI 96826-1001 Not confirmed with CMS for 10 years — call before visiting
Phone: (808) 203-6518
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD-18648 (HI)

Record details

NPI number1811250566
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2012
Last updated in NPPESJune 21, 2016

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Kapiolani Medical Specialists — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients34
Services billed 72 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Kapiolani Medical Specialists

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 102 clinicians in the practice; 12 are shown here.

Other providers in Honolulu