TRIET M. NGUYEN, M.D., INC.
NPI 1396123188
Ophthalmology in Westminster, CA

Q: What is Triet M. Nguyen, M.D., Inc.'s NPI number?

The NPI number for Triet M. Nguyen, M.D., Inc. is 1396123188. It was assigned to this organization in the NPPES registry on May 12, 2015.

Q: What is Triet M. Nguyen, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since May 12, 2015

14501 MAGNOLIA ST STE 103, WESTMINSTER, CA 92683(714) 899-0054(714) 899-0117 Get Directions Write a Review

NPPES record last updated: January 19, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 19, 2023, Jan 4, 2023 (2 updates tracked since 2023).

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About Triet M. Nguyen, M.d., Inc. NPPES

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

TRIET M. NGUYEN, M.D., INC. (NPI 1396123188) is a healthcare organization registered as an ophthalmology in Westminster, California and active in the NPI registry since May 2015. The organization lists Triet Minh Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1396123188

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameTRIET M. NGUYEN, M.D., INC.

Location Address14501 MAGNOLIA ST STE 103Westminster, CA 92683-1307

Mailing Address14501 Magnolia St Ste 103Westminster, CA 92683-1307 · (714) 899-0054 · Fax (714) 899-0117

Phone(714) 899-0054

Fax(714) 899-0117

Organization SubpartNo

Authorized OfficialTriet Minh NguyenPresident · (714) 899-0054

Enumeration DateMay 12, 2015

Last NPPES UpdateJanuary 19, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 19, 2023

✔ NPI 1396123188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G76262

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

14501 MAGNOLIA ST STE 103, Westminster, CA 92683

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Triet M. Nguyen, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Triet M. Nguyen, M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Triet Nguyen, M.D.

Ophthalmology

NPI 1306807789

9286 BOLSA AVE
Westminster, CA 92683

(714) 899-0054

✔ PECOS✔ Accepts Medicare0.6 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Triet M. Nguyen, M.D., Inc.'s NPI number?

The NPI number for Triet M. Nguyen, M.D., Inc. is 1396123188. It was assigned to this organization in the NPPES registry on May 12, 2015.

Where is Triet M. Nguyen, M.D., Inc. located?

Triet M. Nguyen, M.D., Inc. is located at 14501 Magnolia St Ste 103, Westminster, CA 92683. The listed phone number is (714) 899-0054.

What is Triet M. Nguyen, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Triet M. Nguyen, M.D., Inc. enrolled in Medicare?

Yes. Triet M. Nguyen, M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Triet M. Nguyen, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Triet M. Nguyen, M.D., Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Triet M. Nguyen, M.D., Inc. was last updated on January 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.