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DR. HUNG VIET NGUYEN DDS
NPI 1124335443
Dentist - General Practice in Westminster, CA

Active since September 08, 2010PECOS Enrolled
9393 BOLSA AVE STE B, WESTMINSTER, CA 92683(714) 531-2959 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Hung Viet Nguyen Dds NPPES

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

DR. HUNG VIET NGUYEN DDS (NPI 1124335443) is an individual general practice provider in Westminster, California, licensed in California (59577) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124335443
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. HUNG VIET NGUYENCredential: DDS
Location Address9393 BOLSA AVE STE BWestminster, CA 92683-5975
Mailing Address9393 Bolsa Ave Ste BWestminster, CA 92683-5975 · (714) 531-2959
Phone(714) 531-2959
Sole ProprietorYes
Enumeration DateSeptember 8, 2010
Last NPPES UpdateFebruary 12, 2026
✔ NPI 1124335443 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 · 59577
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.
9393 BOLSA AVE STE B, Westminster, CA 92683
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hung Viet Nguyen Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92683 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Hung Nguyen's NPI number?

The NPI number for Hung Nguyen is 1124335443. It was assigned to this individual provider in the NPPES registry on September 8, 2010.

Where is Hung Nguyen located?

Hung Nguyen practices at 9393 Bolsa Ave Ste B, Westminster, CA 92683. The listed phone number is (714) 531-2959.

What is Hung Nguyen's specialty?

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

Is Hung Nguyen enrolled in Medicare?

Yes. Hung Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hung Nguyen was last updated on February 12, 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.