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DR. DIANA THI NGUYEN O.D.
NPI 1255302477
Optometrist - Corneal and Contact Management in Dallas, TX

Active since January 27, 2006PECOS Enrolled
12000 MCCREE RD, DALLAS, TX 75238(214) 341-0422(241) 341-0422 Get Directions Write a Review

NPPES record last updated: October 2, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Diana Thi Nguyen O.d. NPPES

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

DR. DIANA THI NGUYEN O.D. (NPI 1255302477) is an individual corneal and contact management provider in Dallas, Texas, licensed in Texas (5349T) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255302477
Entity TypeIndividualFemale
Primary Taxonomy152WC0802X
Provider Legal NameDR. DIANA THI NGUYENCredential: O.D.
Location Address12000 MCCREE RDDallas, TX 75238-3275
Mailing Address8013 Still Springs DrPlano, TX 75025-3947 · (214) 341-0422 · Fax (214) 341-0422
Phone(214) 341-0422
Fax(241) 341-0422
Sole ProprietorYes
Enumeration DateJanuary 27, 2006
Last NPPES UpdateOctober 2, 2019
✔ NPI 1255302477 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License✔ Licensed in TX · 5349T
Definition
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.
12000 MCCREE RD, Dallas, TX 75238
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Other Names 1

Professional Name (2)Dr. Diana Thi Nguyen O.d.

Other Identifiers 1

Medicaid093004202TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Diana Thi 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75238 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 4

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

20-20 VISION CENTER
Clinic/Center (Health Service)
12000 MCCREE RD
DALLAS, TX 75238
Dallas County (214) 727-6522
SAMS EAST INC
Pharmacy (Community/Retail Pharmacy)
12000 MCCREE RD
DALLAS, TX 75238
Dallas County (214) 461-8777
THAO N KHAMNOUANE PHARMD
Pharmacist
12000 MCCREE RD
DALLAS, TX 75238
Dallas County (214) 461-8777
SAM'S CLUB OPTICAL
Eyewear Supplier
12000 MCCREE RD
DALLAS, TX 75238
Dallas County (214) 342-9810

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 Diana Nguyen's NPI number?

The NPI number for Diana Nguyen is 1255302477. It was assigned to this individual provider in the NPPES registry on January 27, 2006. The provider is also known as Dr. Diana Thi Nguyen O.D..

Where is Diana Nguyen located?

Diana Nguyen practices at 12000 Mccree Rd, Dallas, TX 75238. The listed phone number is (214) 341-0422.

What is Diana Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Diana Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Diana Nguyen was last updated on October 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.