Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. VY DINH DUONG O.D.
NPI 1326103276
Optometrist in Tustin, CA

Q: What is Vy Duong's NPI number?

The NPI number for Vy Duong is 1326103276. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Q: What is Vy Duong'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 Vy Duong was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 December 22, 2006PECOS Enrolled

661 W 1ST ST STE G, TUSTIN, CA 92780(714) 665-9890(714) 665-9891 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 5, 2026, Dec 22, 2025 (2 updates tracked since 2025).

On this page

About Dr. Vy Dinh Duong O.d. NPPES

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

DR. VY DINH DUONG O.D. (NPI 1326103276) is an individual optometrist in Tustin, California, licensed in California (9706T) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Westminster.

NPPES Registry Identity

NPI1326103276

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. VY DINH DUONGCredential: O.D.

Location Address661 W 1ST ST STE GTustin, CA 92780-2939

Mailing Address661 W 1st St Ste GTustin, CA 92780-2939 · (714) 665-9890 · Fax (714) 665-9891

Phone(714) 665-9890

Fax(714) 665-9891

Sole ProprietorYes

Enumeration DateDecember 22, 2006

Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration

NPPES CertifiedAugust 5, 2026

✔ NPI 1326103276 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 · 9706T

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.

661 W 1ST ST STE G, Tustin, CA 92780

Open in Google Maps ↗

Secondary Practice Location 1

Location 114571 Magnolia St Ste 205Westminster, CA 92683-5576 · Phone (714) 894-4599 · Fax (714) 897-7367

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)

Dr. Vy Dinh Duong O.d. 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 92780 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 20

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

NICOLE ROLLE NOCHE NP

Nurse Practitioner (Women's Health)