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MARGARET NGUYEN
NPI 1831547009
Optometrist in Downey, CA

Active since May 29, 2016
9001 APOLLO WAY, DOWNEY, CA 90242(562) 803-0135(562) 803-0384 Get Directions Write a Review

NPPES record last updated: March 26, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margaret Nguyen NPPES

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

MARGARET NGUYEN (NPI 1831547009) is an individual optometrist in Downey, California, licensed in California (15428) and active in the NPI registry since May 2016. She maintains a secondary practice location in Westminster.

NPPES Registry Identity

NPI1831547009
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameMARGARET NGUYEN
Location Address9001 APOLLO WAYDowney, CA 90242
Mailing Address9001 Apollo WayDowney, CA 90242-4033 · (562) 803-0135 · Fax (562) 803-0384
Phone(562) 803-0135
Fax(562) 803-0384
Sole ProprietorNo
Enumeration DateMay 29, 2016
Last NPPES UpdateMarch 26, 2019
✔ NPI 1831547009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 15428
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
9001 APOLLO WAY, Downey, CA 90242
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Secondary Practice Location 1

Location 19191 Bolsa Ave, Unit 116Westminster, CA 92683-5564 · Phone (714) 361-9785

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.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.

WALMART INC.
Pharmacy (Community/Retail Pharmacy)
9001 APOLLO WAY
DOWNEY, CA 90242
Los Angeles County (562) 803-5345
WAL-MART STORES, INC.
Eyewear Supplier
9001 APOLLO WAY
DOWNEY, CA 90242
Los Angeles County (562) 803-3215
DR MARGARET NGUYEN OPTOMETRIST INC
Optometrist
9001 APOLLO WAY
DOWNEY, CA 90242
Los Angeles County (562) 803-0135

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 Margaret Nguyen's NPI number?

The NPI number for Margaret Nguyen is 1831547009. It was assigned to this individual provider in the NPPES registry on May 29, 2016.

Where is Margaret Nguyen located?

Margaret Nguyen practices at 9001 Apollo Way, Downey, CA 90242. The listed phone number is (562) 803-0135.

What is Margaret Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

What insurance does Margaret Nguyen accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Margaret 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 Margaret Nguyen was last updated on March 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.