ALISO HILLS OPTOMETRIC GROUP
NPI 1881081404
Optometrist in Aliso Viejo, CA

Q: What is Tanya Optometry Corporation's NPI number?

The NPI number for Tanya Optometry Corporation is 1881081404. It was assigned to this organization in the NPPES registry on April 21, 2015. The provider is doing business as Aliso Hills Optometric Group.

Q: What is Tanya Optometry Corporation's specialty?

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

Active since April 21, 2015

27001 MOULTON PKWY STE A100, ALISO VIEJO, CA 92656(949) 362-6552(949) 362-6566 Get Directions Write a Review

NPPES record last updated: April 21, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Aliso Hills Optometric Group NPPES

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

ALISO HILLS OPTOMETRIC GROUP (NPI 1881081404) is a healthcare organization registered as an optometrist in Aliso Viejo, California and active in the NPI registry since April 2015. The organization lists Lethuy T Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1881081404

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameTANYA OPTOMETRY CORPORATION

Location Address27001 MOULTON PKWY STE A100Aliso Viejo, CA 92656-3626

Mailing Address27001 Moulton Pkwy Ste A100Aliso Viejo, CA 92656-3626 · (949) 362-6552 · Fax (949) 362-6566

Phone(949) 362-6552

Fax(949) 362-6566

Organization SubpartNo

Authorized OfficialLethuy T NguyenPresident · (949) 362-6552

Enumeration DateApril 21, 2015

✔ NPI 1881081404 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 · OPT 9953 TPG

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.

27001 MOULTON PKWY STE A100, Aliso Viejo, CA 92656

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Other Names 1

Doing Business AsAliso Hills Optometric Group

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)

Aliso Hills Optometric Group 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 Aliso Hills Optometric Group, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lethuy Nguyen, O.D.

Optometry

NPI 1033285689

553 N MOUNTAIN AVE
Upland, CA 91786

(909) 985-2876

✔ PECOS✔ Accepts Medicare38 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 Tanya Optometry Corporation's NPI number?

The NPI number for Tanya Optometry Corporation is 1881081404. It was assigned to this organization in the NPPES registry on April 21, 2015. The provider is doing business as Aliso Hills Optometric Group.

Where is Tanya Optometry Corporation located?

Tanya Optometry Corporation is located at 27001 Moulton Pkwy Ste A100, Aliso Viejo, CA 92656. The listed phone number is (949) 362-6552.

What is Tanya Optometry Corporation's specialty?

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

Is Tanya Optometry Corporation enrolled in Medicare?

Yes. Tanya Optometry Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tanya Optometry Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Tanya Optometry Corporation. 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 Tanya Optometry Corporation was last updated on April 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.