LUC SINH NGUYEN M D F A C C INC
NPI 1437239464
Internal Medicine - Cardiovascular Disease in Westminster, CA

Q: What is Luc Sinh Nguyen M D F A C C Inc's NPI number?

The NPI number for Luc Sinh Nguyen M D F A C C Inc is 1437239464. It was assigned to this organization in the NPPES registry on October 16, 2006.

Q: What is Luc Sinh Nguyen M D F A C C Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since October 16, 2006

14571 MAGNOLIA ST STE 208, WESTMINSTER, CA 92683(714) 438-0082(714) 438-0072 Get Directions Write a Review

NPPES record last updated: November 8, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 8, 2023, Aug 22, 2020 (2 updates tracked since 2020).

On this page

About Luc Sinh Nguyen M D F A C C Inc NPPES

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

LUC SINH NGUYEN M D F A C C INC (NPI 1437239464) is a healthcare organization registered as a cardiovascular disease in Westminster, California and active in the NPI registry since October 2006. The organization lists Luc Sinh Nguyen, Owner, as its authorized official.

NPPES Registry Identity

NPI1437239464

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameLUC SINH NGUYEN M D F A C C INC

Location Address14571 MAGNOLIA ST STE 208Westminster, CA 92683-5576

Mailing Address14571 Magnolia St Ste 208Westminster, CA 92683-5576 · (714) 438-0082 · Fax (714) 438-0072

Phone(714) 438-0082

Fax(714) 438-0072

Organization SubpartNo

Authorized OfficialLuc Sinh NguyenOwner · (714) 438-0082

Enumeration DateOctober 16, 2006

Last NPPES UpdateNovember 8, 20232 updates tracked since enumeration

NPPES CertifiedNovember 8, 2023

✔ NPI 1437239464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CA · G66417

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

14571 MAGNOLIA ST STE 208, Westminster, CA 92683

Open in Google Maps ↗

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)

Luc Sinh Nguyen M D F A C C 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 Luc Sinh Nguyen M D F A C C Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Luc Nguyen, M.D.

Cardiovascular Disease (Cardiology)

NPI 1720083181

14571 MAGNOLIA ST STE 208
Westminster, CA 92683

(714) 438-0082

✔ PECOS✔ Accepts MedicareSame address

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 Luc Sinh Nguyen M D F A C C Inc's NPI number?

The NPI number for Luc Sinh Nguyen M D F A C C Inc is 1437239464. It was assigned to this organization in the NPPES registry on October 16, 2006.

Where is Luc Sinh Nguyen M D F A C C Inc located?

Luc Sinh Nguyen M D F A C C Inc is located at 14571 Magnolia St Ste 208, Westminster, CA 92683. The listed phone number is (714) 438-0082.

What is Luc Sinh Nguyen M D F A C C Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Luc Sinh Nguyen M D F A C C Inc enrolled in Medicare?

Yes. Luc Sinh Nguyen M D F A C C Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Luc Sinh Nguyen M D F A C C Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Luc Sinh Nguyen M D F A C C 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 Luc Sinh Nguyen M D F A C C Inc was last updated on November 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.