KIM O NGUYEN O D INC
NPI 1861769135
Optometrist in Laguna Hills, CA

Q: What is Kim O Nguyen O D Inc's NPI number?

The NPI number for Kim O Nguyen O D Inc is 1861769135. It was assigned to this organization in the NPPES registry on November 30, 2011. The provider is doing business as Alicia Valencia Eyecare Center of Optometry.

Q: What is Kim O Nguyen O D Inc's specialty?

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

Active since November 30, 2011

25401 ALICIA PKWY, SUITE E, LAGUNA HILLS, CA 92653(949) 951-8001(959) 951-1552 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Kim O Nguyen O D Inc NPPES

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

KIM O NGUYEN O D INC (NPI 1861769135), doing business as Alicia Valencia Eyecare Center Of Optometry, is a healthcare organization registered as an optometrist in Laguna Hills, California and active in the NPI registry since November 2011. The organization lists Kim Oanh Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1861769135

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameKIM O NGUYEN O D INC

Location Address25401 ALICIA PKWY, SUITE ELaguna Hills, CA 92653-4958

Mailing Address25401 Alicia Pkwy Ste ELaguna Hills, CA 92653-4958 · (949) 951-8001 · Fax (959) 951-1552

Phone(949) 951-8001

Fax(959) 951-1552

Organization SubpartNo

Authorized OfficialKim Oanh NguyenPresident · (949) 951-8001

Enumeration DateNovember 30, 2011

Last NPPES UpdateSeptember 30, 2025

NPPES CertifiedSeptember 30, 2025

✔ NPI 1861769135 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 · OPT11972

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.

25401 ALICIA PKWY, Laguna Hills, CA 92653

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Other Names 1

Doing Business AsAlicia Valencia Eyecare Center Of Optometry

Other Identifiers 1

OtherCB228572CA · Medicare Ptan

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kim O Nguyen O 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 Kim O Nguyen O D Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kim Nguyen, O.D.

Optometry

NPI 1760534267

25401 ALICIA PKWY SUITE E
Laguna Hills, CA 92653

(949) 951-8001

✔ 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 Kim O Nguyen O D Inc's NPI number?

The NPI number for Kim O Nguyen O D Inc is 1861769135. It was assigned to this organization in the NPPES registry on November 30, 2011. The provider is doing business as Alicia Valencia Eyecare Center of Optometry.

Where is Kim O Nguyen O D Inc located?

Kim O Nguyen O D Inc is located at 25401 Alicia Pkwy Suite E, Laguna Hills, CA 92653. The listed phone number is (949) 951-8001.

What is Kim O Nguyen O D Inc's specialty?

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

Is Kim O Nguyen O D Inc enrolled in Medicare?

Yes. Kim O Nguyen O D Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kim O Nguyen O D Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Kim O Nguyen O 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.

What insurance does Kim O Nguyen O D Inc accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Kim O Nguyen O D Inc 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 Kim O Nguyen O D Inc was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.