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DR. MARK KHOA NGUYEN D.D.S.
NPI 1295941755
Dentist - General Practice in Orange, CA

Active since May 14, 2007
262 S GLASSELL ST, ORANGE, CA 92866(714) 538-2400(714) 538-2465 Get Directions Write a Review

NPPES record last updated: March 5, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Khoa Nguyen D.d.s. NPPES

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

DR. MARK KHOA NGUYEN D.D.S. (NPI 1295941755) is an individual general practice provider in Orange, California, licensed in California (53472) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1295941755
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK KHOA NGUYENCredential: D.D.S.
Location Address262 S GLASSELL STOrange, CA 92866-1918
Mailing Address262 S Glassell StOrange, CA 92866-1918 · (714) 538-2400 · Fax (714) 538-2465
Phone(714) 538-2400
Fax(714) 538-2465
Sole ProprietorNo
Enumeration DateMay 14, 2007
Last NPPES UpdateMarch 5, 2010
✔ NPI 1295941755 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 · 53472
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.
262 S GLASSELL ST, Orange, CA 92866
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.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.

OLD TOWNE DENTAL GROUP
Dentist
262 S GLASSELL ST
ORANGE, CA 92866
Orange County (714) 288-0058
LEE DENTAL GROUP INC
Clinic/Center (Dental)
262 S GLASSELL ST
ORANGE, CA 92866
Orange County (714) 823-3344
DR. JASON SON NGOC NGUYEN DDS
Dentist (General Practice)
262 S GLASSELL ST
ORANGE, CA 92866
Orange County (714) 630-4589

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 Mark Nguyen's NPI number?

The NPI number for Mark Nguyen is 1295941755. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Mark Nguyen located?

Mark Nguyen practices at 262 S Glassell St, Orange, CA 92866. The listed phone number is (714) 538-2400.

What is Mark Nguyen's specialty?

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

What insurance does Mark 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 Mark 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 Mark Nguyen was last updated on March 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.