1. Home
  2. Directory
  3. Hawaii
  4. Honolulu
  5. Family Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GAVIN HAYASHI MD
NPI 1023747409
Family Medicine in Honolulu, HI

Active since June 09, 2022
1710 E WEST RD, HONOLULU, HI 96822(808) 956-8965 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 31, 2026, Jun 9, 2022 (2 updates tracked since 2022).

About Gavin Hayashi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GAVIN HAYASHI MD (NPI 1023747409) is an individual family medicine provider in Honolulu, Hawaii, licensed in Kansas (94-11015) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1023747409
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGAVIN HAYASHICredential: MD
Location Address1710 E WEST RDHonolulu, HI 96822-2317
Mailing Address1710 E West RdHonolulu, HI 96822-2317 · (808) 956-8965
Phone(808) 956-8965
Sole ProprietorNo
Enumeration DateJune 9, 2022
Last NPPES UpdateAugust 31, 20262 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1023747409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in KS · 94-11015
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1710 E WEST RD, Honolulu, HI 96822
Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UNIVERSITY OF HAWAII AT MANOA
Pharmacy (Clinic Pharmacy)
1710 E WEST RD
HONOLULU, HI 96822
Honolulu County (808) 956-8965
SHARON HIU ONG
Family Medicine
1710 E WEST RD
HONOLULU, HI 96822
Honolulu County (808) 956-8965
PATRICK E PAN M.D.
Family Medicine
1710 E WEST RD
HONOLULU, HI 96822
Honolulu County (808) 956-8965
DR. WESLEY LUKE WONG M.D.
Internal Medicine
1710 E WEST RD
HONOLULU, HI 96822
Honolulu County (808) 956-8965
DR. ALAN B HAWK M.D.
Psychiatry & Neurology (Psychiatry)
1710 E WEST RD, UNIVERSITY OF HAWAII AT MANOA
HONOLULU, HI 96822
Honolulu County (808) 956-8965

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gavin Hayashi's NPI number?

The NPI number for Gavin Hayashi is 1023747409. It was assigned to this individual provider in the NPPES registry on June 9, 2022.

Where is Gavin Hayashi located?

Gavin Hayashi practices at 1710 E West Rd, Honolulu, HI 96822. The listed phone number is (808) 956-8965.

What is Gavin Hayashi's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Gavin Hayashi was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.