MR. SI TAN NGUYEN SR. DDS
NPI 1336202290
Dentist in Westminster, CA

Active since December 19, 2006
9211 BOLSA AVE, #210, WESTMINSTER, CA 92683(714) 893-1010(714) 893-0806 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Si Tan Nguyen Sr. Dds NPPES

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

MR. SI TAN NGUYEN SR. DDS (NPI 1336202290) is an individual dentist in Westminster, California, licensed in California (30262) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1336202290
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameMR. SI TAN NGUYEN SR.Credential: DDS
Location Address9211 BOLSA AVE, #210Westminster, CA 92683-5570
Mailing Address9211 Bolsa Ave, #210Westminster, CA 92683-5570 · (714) 893-1010 · Fax (714) 893-0806
Fax(714) 893-0806
Sole ProprietorNo
Enumeration DateDecember 19, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1336202290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in CA · 30262
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.

9211 BOLSA AVE, Westminster, CA 92683

Accepted Insurance

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.

Internal Medicine
9211 BOLSA AVE, STE 220
WESTMINSTER, CA 92683
Internal Medicine
9211 BOLSA AVE, SUITE 220
WESTMINSTER, CA 92683
Specialist
9211 BOLSA AVE, SUITE 217
WESTMINSTER, CA 92683

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 Si Nguyen's NPI number?

The NPI number for Si Nguyen is 1336202290. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is Si Nguyen located?

Si Nguyen practices at 9211 Bolsa Ave #210, Westminster, CA 92683. The listed phone number is (714) 893-1010.

What is Si Nguyen's specialty?

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

What insurance does Si Nguyen accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Si Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Si Nguyen was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.