DR. NGOC-THUY TRINA NGUYEN O.D.
NPI 1063579688
Optometrist in Garden Grove, CA

Q: What is Ngoc-thuy Nguyen's NPI number?

The NPI number for Ngoc-thuy Nguyen is 1063579688. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Q: What is Ngoc-thuy 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 Ngoc-thuy Nguyen was last updated on October 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since January 02, 2007PECOS Enrolled

10872 WESTMINSTER AVE, STE 112, GARDEN GROVE, CA 92843(714) 636-9585(714) 636-2465 Get Directions Write a Review

NPPES record last updated: October 8, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Ngoc-thuy Trina Nguyen O.d. NPPES

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

DR. NGOC-THUY TRINA NGUYEN O.D. (NPI 1063579688) is an individual optometrist in Garden Grove, California, licensed in California (9686T) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063579688

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. NGOC-THUY TRINA NGUYENCredential: O.D.

Location Address10872 WESTMINSTER AVE, STE 112Garden Grove, CA 92843-4981

Mailing Address20470 Via CelestinaYorba Linda, CA 92887-3145 · (714) 693-1733 · Fax (714) 693-1739

Phone(714) 636-9585

Fax(714) 636-2465

Sole ProprietorNo

Enumeration DateJanuary 2, 2007

Last NPPES UpdateOctober 8, 2018

✔ NPI 1063579688 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 · 9686T

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.

10872 WESTMINSTER AVE, Garden Grove, CA 92843

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Other Identifiers 6

Other12374CA · Medical Eye Services

MedicaidSD0096861CA

Other167250CA · High Mark

Other35995CA · Davis Vision

Other114158CA · Eye Med

Other07626CA · Spectera

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, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ngoc-thuy Trina Nguyen 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.

Medicare Billing Reassignment

Medicare enrollment records show Ngoc-thuy Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ngoc-Thuy Trina Nguyen Od A Professional Corporation

0.1 mi

Optometrist

10872 WESTMINSTER AVE, STE.112
Garden Grove, CA 92843

Reassigned Medicare billing, California enrollment

NPI 1275769952 (714) 636-9585

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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 3

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

NGOC-THUY TRINA NGUYEN OD A PROFESSIONAL CORPORATION

Optometrist

10872 WESTMINSTER AVE, STE.112
GARDEN GROVE, CA 92843

Orange County (714) 636-9585

DR. PHUC THOAI LAM MD

Family Medicine (Geriatric Medicine)

10872 WESTMINSTER AVE, SUITE 114
GARDEN GROVE, CA 92843

Orange County (714) 209-8319

DR. HIEN NGUYEN

Acupuncturist

10872 WESTMINSTER AVE, SUITE 106
GARDEN GROVE, CA 92843

Orange County (714) 539-2543

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 Ngoc-thuy Nguyen's NPI number?

The NPI number for Ngoc-thuy Nguyen is 1063579688. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Ngoc-thuy Nguyen located?

Ngoc-thuy Nguyen practices at 10872 Westminster Ave Ste 112, Garden Grove, CA 92843. The listed phone number is (714) 636-9585.

What is Ngoc-thuy Nguyen's specialty?

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

Is Ngoc-thuy Nguyen enrolled in Medicare?

Yes. Ngoc-thuy Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ngoc-thuy Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ngoc-thuy Nguyen reassigns Medicare benefits to Ngoc-Thuy Trina Nguyen Od A Professional Corporation (Garden Grove, CA). The 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 Ngoc-thuy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ngoc-thuy Nguyen 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 Ngoc-thuy 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 Ngoc-thuy Nguyen was last updated on October 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.