DR. AMY THIEN NGUYEN OD
NPI 1366097891
Optometrist in Houston, TX

Q: What is Amy Nguyen's NPI number?

The NPI number for Amy Nguyen is 1366097891. It was assigned to this individual provider in the NPPES registry on August 1, 2019.

Q: What is Amy 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 Amy Nguyen was last updated on August 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 August 01, 2019PECOS Enrolled

1560 ELDRIDGE PKWY STE 136, HOUSTON, TX 77077(281) 531-7020(281) 531-7010 Get Directions Write a Review

NPPES record last updated: August 1, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Amy Thien Nguyen Od NPPES

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

DR. AMY THIEN NGUYEN OD (NPI 1366097891) is an individual optometrist in Houston, Texas, licensed in Texas (9849T) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366097891

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. AMY THIEN NGUYENCredential: OD

Location Address1560 ELDRIDGE PKWY STE 136Houston, TX 77077-1762

Mailing Address1560 Eldridge Pkwy Ste 136Houston, TX 77077-1762 · (281) 531-7020 · Fax (281) 531-7010

Phone(281) 531-7020

Fax(281) 531-7010

Sole ProprietorYes

Enumeration DateAugust 1, 2019

✔ NPI 1366097891 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 TX · 9849T

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.

1560 ELDRIDGE PKWY STE 136, Houston, TX 77077

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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. Amy Thien 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.

Medicare Billing Reassignment

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

Westside Eye Care

0.1 mi

Optometrist

1560 ELDRIDGE PKWY, SUITE 136
Houston, TX 77077

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1407143076 (281) 235-5443

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 77077 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

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.

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 Amy Nguyen's NPI number?

The NPI number for Amy Nguyen is 1366097891. It was assigned to this individual provider in the NPPES registry on August 1, 2019.

Where is Amy Nguyen located?

Amy Nguyen practices at 1560 Eldridge Pkwy Ste 136, Houston, TX 77077. The listed phone number is (281) 531-7020.

What is Amy Nguyen's specialty?

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

Is Amy Nguyen enrolled in Medicare?

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

Which organization bills Medicare for Amy Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amy Nguyen reassigns Medicare benefits to Westside Eye Care (Houston, TX). 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 Amy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amy Nguyen accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 15 other insurers list Amy 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 Amy Nguyen was last updated on August 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.