BRIAN TIEU DDS
NPI 1962250001
Dentist in Livermore, CA

Active since May 13, 2024
4375 FIRST ST, LIVERMORE, CA 94551(925) 294-9288 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian Tieu Dds NPPES

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

BRIAN TIEU DDS (NPI 1962250001) is an individual dentist in Livermore, California, licensed in California (DDS111902) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1962250001
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameBRIAN TIEUCredential: DDS
Location Address4375 FIRST STLivermore, CA 94551-4912
Mailing Address2254 Langmuir StSan Diego, CA 92111-6540
Sole ProprietorNo
Enumeration DateMay 13, 2024
Last NPPES UpdateSeptember 29, 2025
NPPES CertifiedSeptember 29, 2025
NPI 1962250001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in CA · DDS111902
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
4375 FIRST ST, Livermore, CA 94551

Other Providers at the Same Location NPPES 6

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

Dentist
4375 FIRST ST
LIVERMORE, CA 94551
Dentist
4375 FIRST ST
LIVERMORE, CA 94551
Dentist (General Practice)
4375 FIRST ST
LIVERMORE, CA 94551
Dentist
4375 FIRST ST
LIVERMORE, CA 94551
Dentist (Orthodontics and Dentofacial Orthopedics)
4375 FIRST ST
LIVERMORE, CA 94551
Dentist (General Practice)
4375 FIRST ST
LIVERMORE, CA 94551

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 Brian Tieu's NPI number?

The NPI number for Brian Tieu is 1962250001. It was assigned to this individual provider in the NPPES registry on May 13, 2024.

Where is Brian Tieu located?

Brian Tieu practices at 4375 First St, Livermore, CA 94551. The listed phone number is (925) 294-9288.

What is Brian Tieu's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Brian Tieu was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.