MRS. YEN T NGUYEN NP
NPI 1356665947
Nurse Practitioner - Acute Care in Dallas, TX

Active since March 25, 2010PECOS Enrolled
12221 MERIT DR., SUITE 1500, DALLAS, TX 75251(214) 234-2750(214) 234-2751 Get Directions Write a Review

NPPES record last updated: November 23, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Yen T Nguyen Np NPPES

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

MRS. YEN T NGUYEN NP (NPI 1356665947) is an individual acute care provider in Dallas, Texas, licensed in Texas (AP128807) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356665947
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. YEN T NGUYENCredential: NP
Location Address12221 MERIT DR., SUITE 1500Dallas, TX 75251
Mailing Address12221 Merit Dr., Suite 1500Dallas, TX 75251 · (214) 234-2750 · Fax (214) 234-2751
Fax(214) 234-2751
Sole ProprietorNo
Enumeration DateMarch 25, 2010
Last NPPES UpdateNovember 23, 2015
✔ NPI 1356665947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · AP128807
12221 MERIT DR., Dallas, TX 75251

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Yen T Nguyen Np 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 Reassignments

4

Medicare enrollment records show Yen Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
7777 FOREST LN
Dallas, TX 75230
  • Reassigned Medicare billing, Texas enrollment
  • 486 clinicians in this Medicare group
Rehabilitation
6011 HARRY HINES BLVD
Dallas, TX 75235
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group
Psychiatry
10200 NE 132ND ST
Kirkland, WA 98034
  • Reassigned Medicare billing, Washington enrollment
  • 64 clinicians in this Medicare group
Multi-Specialty
3901 HOYT AVE
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 1,285 clinicians in this Medicare group

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 75251 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
97%230 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 11

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

Internal Medicine
12221 MERIT DR., SUITE 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., STE. 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., SUITE 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., SUITE 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., STE 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., STE 910
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., STE 1500
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR., STE 1500
DALLAS, TX 75251

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 Yen Nguyen's NPI number?

The NPI number for Yen Nguyen is 1356665947. It was assigned to this individual provider in the NPPES registry on March 25, 2010.

Where is Yen Nguyen located?

Yen Nguyen practices at 12221 Merit Dr. Suite 1500, Dallas, TX 75251. The listed phone number is (214) 234-2750.

What is Yen Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Yen Nguyen enrolled in Medicare?

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

Which organizations bill Medicare for Yen Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yen Nguyen reassigns Medicare benefits to 4 organizations: Questcare Hospitalists PLLC (Dallas, TX), University Of Texas Southwestern Medical Center At Dallas (Dallas, TX), Bhc Fairfax Hospital Inc. (Kirkland, WA) and Optum Care Washington PLLC (Everett, WA). Each 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 Yen Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yen Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas list Yen 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 Yen Nguyen was last updated on November 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.