TAMMY NGUYEN OD
NPI 1245124346
Optometrist in Richardson, TX

Q: What is Tammy Nguyen's NPI number?

The NPI number for Tammy Nguyen is 1245124346. It was assigned to this individual provider in the NPPES registry on June 4, 2025.

Q: What is Tammy 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 Tammy Nguyen was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 June 04, 2025PECOS Enrolled

1225 E BELT LINE RD STE 400, RICHARDSON, TX 75081(469) 830-8406 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Tammy Nguyen Od NPPES

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

TAMMY NGUYEN OD (NPI 1245124346) is an individual optometrist in Richardson, Texas, licensed in Texas (11424) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of University Of Houston - College Of Optometry (2023).

NPPES Registry Identity

NPI1245124346

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameTAMMY NGUYENCredential: OD

Location Address1225 E BELT LINE RD STE 400Richardson, TX 75081-3752

Mailing Address1225 E Belt Line Rd Ste 400Richardson, TX 75081-3752

Phone(469) 830-8406

Sole ProprietorNo

Medical School CMSUniversity Of Houston - College Of OptometryGraduated 2023

Enumeration DateJune 4, 2025

NPPES CertifiedJune 4, 2025

✔ NPI 1245124346 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 · 11424

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.

1225 E BELT LINE RD STE 400, Richardson, TX 75081

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID1355805805

PECOS Enrollment IDI20260715002184

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 75081 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$71.28 typical visit price

range $18.48 – $141.20

Typical copayment $17.82 (range $4.62 – $35.30)

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.

EASY EYE CARE LLC

Optometrist

1225 E BELT LINE RD STE 400
RICHARDSON, TX 75081

Dallas County (210) 859-9691

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 Tammy Nguyen's NPI number?

The NPI number for Tammy Nguyen is 1245124346. It was assigned to this individual provider in the NPPES registry on June 4, 2025.

Where is Tammy Nguyen located?

Tammy Nguyen practices at 1225 E Belt Line Rd Ste 400, Richardson, TX 75081. The listed phone number is (469) 830-8406.

What is Tammy Nguyen's specialty?

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

Is Tammy Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Tammy Nguyen was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.