JEFFREY H NGUYEN MD
NPI 1083309355
Internal Medicine - Gastroenterology in Honolulu, HI

Q: What is Jeffrey Nguyen's NPI number?

The NPI number for Jeffrey Nguyen is 1083309355. It was assigned to this individual provider in the NPPES registry on April 11, 2023.

Q: What is Jeffrey Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Nguyen was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 11, 2023

1356 LUSITANA ST FL 7, HONOLULU, HI 96813(808) 691-4970 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 13, 2026, Apr 11, 2023 (2 updates tracked since 2023).

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About Jeffrey H Nguyen Md NPPES

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

JEFFREY H NGUYEN MD (NPI 1083309355) is an individual gastroenterology provider in Honolulu, Hawaii, licensed in Hawaii (MD-26890-0) and active in the NPI registry since April 2023. He maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1083309355

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameJEFFREY H NGUYENCredential: MD

Location Address1356 LUSITANA ST FL 7Honolulu, HI 96813-2409

Mailing Address1356 Lusitana St Fl 7Honolulu, HI 96813-2409 · (808) 691-4970

Phone(808) 691-4970

Sole ProprietorNo

Enumeration DateApril 11, 2023

Last NPPES UpdateApril 13, 20262 updates tracked since enumeration

NPPES CertifiedApril 13, 2026

✔ NPI 1083309355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in HI · MD-26890-0

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1356 LUSITANA ST FL 7, Honolulu, HI 96813

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Secondary Practice Location 1

Location 110666 N Torrey Pines RdLA Jolla, CA 92037-1027 · Phone (858) 554-3200

Other Providers at the Same Location NPPES 20

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

TARYN KIKUE MIYAKE MD

Internal Medicine