Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CIARA LAN PHUONG NGUYEN OD
NPI 1932035110
Optometrist in Winnetka, CA

Q: What is Ciara Nguyen's NPI number?

The NPI number for Ciara Nguyen is 1932035110. It was assigned to this individual provider in the NPPES registry on June 23, 2026.

Q: What is Ciara Nguyen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ciara Nguyen was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.

Active since June 23, 2026

20243 ELKWOOD ST, WINNETKA, CA 91306(818) 642-7409 Get Directions Write a Review

NPPES record added: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ciara Lan Phuong Nguyen Od NPPES

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

CIARA LAN PHUONG NGUYEN OD (NPI 1932035110) is an individual optometrist in Winnetka, California, licensed in California (OPT36306-TLG) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1932035110

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameCIARA LAN PHUONG NGUYENCredential: OD

Location Address20243 ELKWOOD STWinnetka, CA 91306-2313

Mailing Address20243 Elkwood StWinnetka, CA 91306-2313

Phone(818) 642-7409

Sole ProprietorNo

Enumeration DateJune 23, 2026

NPPES CertifiedJune 23, 2026

✔ NPI 1932035110 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 · OPT36306-TLG

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.

20243 ELKWOOD ST, Winnetka, CA 91306

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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 Ciara Nguyen's NPI number?

The NPI number for Ciara Nguyen is 1932035110. It was assigned to this individual provider in the NPPES registry on June 23, 2026.

Where is Ciara Nguyen located?

Ciara Nguyen practices at 20243 Elkwood St, Winnetka, CA 91306. The listed phone number is (818) 642-7409.

What is Ciara Nguyen's specialty?

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

When was this NPI record last updated?

The NPPES record for Ciara Nguyen was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.