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NGOC LIEN THI NGUYEN RDH
NPI 1962354423
Dental Hygienist in San Jose, CA

Active since February 09, 2026
1855 ALUM ROCK AVE STE B, SAN JOSE, CA 95116(408) 254-1995 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ngoc Lien Thi Nguyen Rdh NPPES

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

NGOC LIEN THI NGUYEN RDH (NPI 1962354423) is an individual dental hygienist in San Jose, California, licensed in California (RDH-37509) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1962354423
Entity TypeIndividualFemale
Primary Taxonomy124Q00000X
Provider Legal NameNGOC LIEN THI NGUYENCredential: RDH
Location Address1855 ALUM ROCK AVE STE BSan Jose, CA 95116-1398
Mailing Address1433 Mauna Kea LnSan Jose, CA 95132-2317 · (408) 838-0945
Phone(408) 254-1995
Sole ProprietorNo
Enumeration DateFebruary 9, 2026
NPPES CertifiedFebruary 9, 2026
✔ NPI 1962354423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDental HygienistDental Providers
Taxonomy Code124Q00000X
License✔ Licensed in CA · RDH-37509
Definition
An individual who has completed an accredited dental hygiene education program, and an individual who has been licensed by a state board of dental examiners to provide preventive care services under the supervision of a dentist. Functions that may be legally delegated to the dental hygienist vary based on the needs of the dentist, the educational preparation of the dental hygienist and state dental practice acts and regulations, but always include, at a minimum, scaling and polishing the teeth. To avoid misleading the public, no occupational title other than dental hygienist should be used to describe this dental auxiliary.
1855 ALUM ROCK AVE STE B, San Jose, CA 95116
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Other Providers at the Same Location NPPES 3

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

QT HUYNH DENTAL CORPORATION
Clinic/Center (Dental)
1855 ALUM ROCK AVE STE B
SAN JOSE, CA 95116
Santa Clara County (408) 254-1995
MAI CHI THI NGUYEN DH
Dental Hygienist
1855 ALUM ROCK AVE STE B
SAN JOSE, CA 95116
Santa Clara County (408) 254-1995
DR. QUAN PHUONG HUYNH DMD
Dentist
1855 ALUM ROCK AVE STE B
SAN JOSE, CA 95116
Santa Clara County (408) 254-1995

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 Lien Nguyen's NPI number?

The NPI number for Ngoc Lien Nguyen is 1962354423. It was assigned to this individual provider in the NPPES registry on February 9, 2026.

Where is Ngoc Lien Nguyen located?

Ngoc Lien Nguyen practices at 1855 Alum Rock Ave Ste B, San Jose, CA 95116. The listed phone number is (408) 254-1995.

What is Ngoc Lien Nguyen's specialty?

The primary specialty registered for this NPI is Dental Hygienist with taxonomy code 124Q00000X.

When was this NPI record last updated?

The NPPES record for Ngoc Lien Nguyen was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.