VIVIAN THAO NGUYEN OD
NPI 1336944271
Optometrist in Arcadia, CA

Q: What is Vivian Nguyen's NPI number?

The NPI number for Vivian Nguyen is 1336944271. It was assigned to this individual provider in the NPPES registry on February 14, 2025.

Q: What is Vivian 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 Vivian Nguyen was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since February 14, 2025PECOS Enrolled

288 E LIVE OAK AVE STE D, ARCADIA, CA 91006(626) 446-3937 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Vivian Thao Nguyen Od NPPES

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

VIVIAN THAO NGUYEN OD (NPI 1336944271) is an individual optometrist in Arcadia, California, licensed in California (35905) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336944271

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameVIVIAN THAO NGUYENCredential: OD

Location Address288 E LIVE OAK AVE STE DArcadia, CA 91006-5602

Mailing Address2369 E Colorado Blvd # 105Pasadena, CA 91107-4263

Phone(626) 446-3937

Sole ProprietorYes

Enumeration DateFebruary 14, 2025

NPPES CertifiedFebruary 14, 2025

✔ NPI 1336944271 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 · 35905

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.

288 E LIVE OAK AVE STE D, Arcadia, CA 91006

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vivian Thao Nguyen Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIFFANY CHEUNG O.D.

Optometrist

288 E LIVE OAK AVE STE D
ARCADIA, CA 91006

Los Angeles County (626) 446-3937

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 Vivian Nguyen's NPI number?

The NPI number for Vivian Nguyen is 1336944271. It was assigned to this individual provider in the NPPES registry on February 14, 2025.

Where is Vivian Nguyen located?

Vivian Nguyen practices at 288 E Live Oak Ave Ste D, Arcadia, CA 91006. The listed phone number is (626) 446-3937.

What is Vivian Nguyen's specialty?

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

Is Vivian Nguyen enrolled in Medicare?

Yes. Vivian Nguyen is registered in the Medicare PECOS enrollment system.

What insurance does Vivian Nguyen accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Vivian 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 Vivian Nguyen was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.