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CHRISTIN THAO NGUYEN OD
NPI 1740003144
Optometrist in Austin, TX

Active since November 04, 2024PECOS EnrolledAccepts Medicare Assignment
9500 S I-35 FRONTAGE RD, SUITE J-100, AUSTIN, TX 78748(512) 582-6451 Get Directions Write a Review

NPPES record last updated: November 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christin Thao Nguyen Od NPPES

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

CHRISTIN THAO NGUYEN OD (NPI 1740003144) is an individual optometrist in Austin, Texas, licensed in Texas (11312) and active in the NPI registry since November 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1740003144
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameCHRISTIN THAO NGUYENCredential: OD
Location Address9500 S I-35 FRONTAGE RD, SUITE J-100Austin, TX 78748
Mailing Address6901 Midlothian DrAustin, TX 78754-6135
Phone(512) 582-6451
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateNovember 4, 2024
NPPES CertifiedOctober 10, 2024
✔ NPI 1740003144 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 · 11312
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.
9500 S I-35 FRONTAGE RD, Austin, TX 78748
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Other Names 1

Other Name (5)Christine Thao Nguyen Od

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christin Thao Nguyen Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436642535
PECOS Enrollment IDI20251205004238
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 Christin Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stone Hill Optical PLLC
24 mi
Optometrist
1512 TOWN CENTER DR, SUITE 500
Pflugerville, TX 78660
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Nathan R. Garcia, O.D. And Scott L. Snowberger, O.D. P.A.
  • 6 clinicians in this Medicare group
NPI 1821301177 (512) 251-3700

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 78748 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
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 Christin Nguyen's NPI number?

The NPI number for Christin Nguyen is 1740003144. It was assigned to this individual provider in the NPPES registry on November 4, 2024. The provider is also known as Christine Thao Nguyen Od.

Where is Christin Nguyen located?

Christin Nguyen practices at 9500 S I-35 Frontage Rd Suite J-100, Austin, TX 78748. The listed phone number is (512) 582-6451.

What is Christin Nguyen's specialty?

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

Is Christin Nguyen enrolled in Medicare?

Yes. Christin Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Christin Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christin Nguyen reassigns Medicare benefits to Stone Hill Optical PLLC (Pflugerville, 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 Christin Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christin 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, Oscar Health and Oscar Health Insurance and 6 other insurers list Christin 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 Christin Nguyen was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.