Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NGOC-THANH TIEU
NPI 1790470003
Dentist - General Practice in Garden Grove, CA

Q: What is Ngoc-thanh Tieu's NPI number?

The NPI number for Ngoc-thanh Tieu is 1790470003. It was assigned to this individual provider in the NPPES registry on April 11, 2023. The provider is also known as Jenine Tieu.

Q: What is Ngoc-thanh Tieu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Ngoc-thanh Tieu was last updated on July 21, 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.

Active since April 11, 2023

10022 IMPERIAL AVE STE A, GARDEN GROVE, CA 92843(714) 534-6969 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2026, Apr 11, 2023 (2 updates tracked since 2023).

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About Ngoc-thanh Tieu NPPES

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

NGOC-THANH TIEU (NPI 1790470003) is an individual general practice provider in Garden Grove, California, licensed in California (113566) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1790470003

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameNGOC-THANH TIEU

Location Address10022 IMPERIAL AVE STE AGarden Grove, CA 92843-2371

Mailing Address10022 Imperial Ave Ste AGarden Grove, CA 92843-2371 · (714) 534-6969

Phone(714) 534-6969

Sole ProprietorYes

Enumeration DateApril 11, 2023

Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1790470003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 113566

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

10022 IMPERIAL AVE STE A, Garden Grove, CA 92843

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Other Names 1

Professional Name (2)Jenine Tieu

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Ngoc-thanh Tieu's NPI number?

The NPI number for Ngoc-thanh Tieu is 1790470003. It was assigned to this individual provider in the NPPES registry on April 11, 2023. The provider is also known as Jenine Tieu.

Where is Ngoc-thanh Tieu located?

Ngoc-thanh Tieu practices at 10022 Imperial Ave Ste A, Garden Grove, CA 92843. The listed phone number is (714) 534-6969.

What is Ngoc-thanh Tieu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Ngoc-thanh Tieu was last updated on July 21, 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.