DR. TAMANH DUYET NGUYEN O.D.
NPI 1336475599
Optometrist in Highland Village, TX

Q: What is Tamanh Nguyen's NPI number?

The NPI number for Tamanh Nguyen is 1336475599. It was assigned to this individual provider in the NPPES registry on October 22, 2009. The provider is also known as Dr. Tammy Nguyen O.D..

Q: What is Tamanh 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 Tamanh Nguyen was last updated on January 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 October 22, 2009PECOS Enrolled

3060 FM 407 STE 2, HIGHLAND VILLAGE, TX 75077(972) 906-8822 Get Directions Write a Review

NPPES record last updated: January 14, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Tamanh Duyet Nguyen O.d. NPPES

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

DR. TAMANH DUYET NGUYEN O.D. (NPI 1336475599) is an individual optometrist in Highland Village, Texas, licensed in Texas (7377TG) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336475599

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. TAMANH DUYET NGUYENCredential: O.D.

Location Address3060 FM 407 STE 2Highland Village, TX 75077-7047

Mailing Address2244 Fox Ridge TrlFrisco, TX 75034-2607 · (832) 630-9379

Phone(972) 906-8822

Sole ProprietorYes

Enumeration DateOctober 22, 2009

Last NPPES UpdateJanuary 14, 2010

✔ NPI 1336475599 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 · 7377TG

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.

3060 FM 407 STE 2, Highland Village, TX 75077

Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Tammy Nguyen O.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tamanh Duyet 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 Tamanh Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Socialeyes Eyecare, PLLC

20 mi

Optometrist

1061 N. COLEMAN ST, SUITE 120
Prosper, TX 75078

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

NPI 1740736354 (469) 850-2920

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 75077 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

DR. JULIE JOY MATHEW O.D.

Optometrist

3060 FM 407 STE 2
HIGHLAND VILLAGE, TX 75077

Denton County (972) 906-8822

VISION FIRST INC

Optometrist

3060 FM 407 STE 2
HIGHLAND VILLAGE, TX 75077

Denton County (832) 865-6367

EYELAND VILLAGE, PLLC

Optometrist

3060 FM 407 STE 2
HIGHLAND VILLAGE, TX 75077

Denton County (972) 906-8822

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 Tamanh Nguyen's NPI number?

The NPI number for Tamanh Nguyen is 1336475599. It was assigned to this individual provider in the NPPES registry on October 22, 2009. The provider is also known as Dr. Tammy Nguyen O.D..

Where is Tamanh Nguyen located?

Tamanh Nguyen practices at 3060 Fm 407 Ste 2, Highland Village, TX 75077. The listed phone number is (972) 906-8822.

What is Tamanh Nguyen's specialty?

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

Is Tamanh Nguyen enrolled in Medicare?

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

Which organization bills Medicare for Tamanh Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamanh Nguyen reassigns Medicare benefits to Socialeyes Eyecare, PLLC (Prosper, 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 Tamanh Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tamanh Nguyen was last updated on January 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.