JEFFREY WIL HAYASHI MD
NPI 1821884362
Pathology - Anatomic Pathology & Clinical Pathology in Honolulu, HI

Q: What is Jeffrey Hayashi's NPI number?

The NPI number for Jeffrey Hayashi is 1821884362. It was assigned to this individual provider in the NPPES registry on April 18, 2025.

Q: What is Jeffrey Hayashi's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Hayashi was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.

Active since April 18, 2025

1356 LUSITANA ST FL 5, HONOLULU, HI 96813(808) 586-8213 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Jeffrey Wil Hayashi Md NPPES

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

JEFFREY WIL HAYASHI MD (NPI 1821884362) is an individual anatomic pathology & clinical pathology provider in Honolulu, Hawaii, licensed in Hawaii (MDR-8992) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1821884362

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameJEFFREY WIL HAYASHICredential: MD

Location Address1356 LUSITANA ST FL 5Honolulu, HI 96813-2409

Mailing Address1356 Lusitana St Fl 5Honolulu, HI 96813-2409 · (808) 586-8213

Phone(808) 586-8213

Sole ProprietorNo

Enumeration DateApril 18, 2025

NPPES CertifiedApril 18, 2025

✔ NPI 1821884362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in HI · MDR-8992

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

1356 LUSITANA ST FL 5, Honolulu, HI 96813

Open in Google Maps ↗

Other Providers at the Same Location NPPES 14

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

SEAN SAITO MD

Pathology (Anatomic Pathology & Clinical Pathology)