DR. DIANA NGUYEN DO
NPI 1548757768
Pediatrics in Frisco, TX

Q: What is Diana Nguyen's NPI number?

The NPI number for Diana Nguyen is 1548757768. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Q: What is Diana Nguyen's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Nguyen was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 April 13, 2018PECOS Enrolled

6930 PARKWOOD BLVD, FRISCO, TX 75034(945) 204-7940(945) 204-7941 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 19, 2022, Jul 12, 2021, May 20, 2021 and 1 more (4 updates tracked since 2018).

On this page

About Dr. Diana Nguyen Do NPPES

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

DR. DIANA NGUYEN DO (NPI 1548757768) is an individual pediatrics provider in Frisco, Texas, licensed in Texas (T0583) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548757768

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. DIANA NGUYENCredential: DO

Location Address6930 PARKWOOD BLVDFrisco, TX 75034-7441

Mailing AddressPo Box 733784Dallas, TX 75373-3784 · (682) 885-6483 · Fax (682) 303-7132

Phone(945) 204-7940

Fax(945) 204-7941

Sole ProprietorNo

Enumeration DateApril 13, 2018

Last NPPES UpdateMay 2, 20254 updates tracked since enumeration

NPPES CertifiedMay 2, 2025

✔ NPI 1548757768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · T0583

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

6930 PARKWOOD BLVD, Frisco, TX 75034

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Molina Healthcare.Insurance ›

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 Nguyen Do 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 75034 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

Most-billed visit code 99214

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.

ALISON MOY HSU M.D.

Pediatrics

6930 PARKWOOD BLVD
FRISCO, TX 75034

Denton County (945) 204-7940

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 1548757768. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Where is Diana Nguyen located?

Diana Nguyen practices at 6930 Parkwood Blvd, Frisco, TX 75034. The listed phone number is (945) 204-7940.

What is Diana Nguyen's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Diana Nguyen enrolled in Medicare?

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

What insurance does Diana Nguyen accept?

Health plans from Baylor Scott and White Health Plan and Molina Healthcare list Diana 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 Diana Nguyen was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.