Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mr. Gilbert Masayaki Korenaga Jr.

Individual provider Anesthesiology Physician · NPI 1700985850

Mr. Gilbert Masayaki Korenaga Jr. is an Anesthesiology Physician in Honolulu, Hawaii. Licensed in Hawaii. Registered with an NPI since 2006.

Licensed in
HI
In the registry since
2006
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Practice location Address checks out

1301 Punchbowl St Queen's Medical Ctr
Honolulu, HI 96813 Not confirmed with CMS for 16 years — call before visiting
Phone: (808) 538-9011
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 05318 (HI)

Record details

NPI number1700985850
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESAugust 23, 2010

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 patients147
Services billed 157 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

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