PIONEER MEDICAL CENTER
NPI 1700983939
General Practice in Arlington, TX

Q: What is John Yen Nguyen MD PLLC's NPI number?

The NPI number for John Yen Nguyen MD PLLC is 1700983939. It was assigned to this organization in the NPPES registry on September 20, 2006. The provider is doing business as Pioneer Medical Center.

Q: What is John Yen Nguyen MD PLLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Active since September 20, 2006CLIA 45D0965001 · Waiver

1321 E PIONEER PARKWAY, #A, ARLINGTON, TX 76010(817) 265-8777(817) 265-0802 Get Directions Write a Review

NPPES record last updated: November 6, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Pioneer Medical Center NPPES

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

PIONEER MEDICAL CENTER (NPI 1700983939) is a healthcare organization registered as a general practice in Arlington, Texas and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through September 7, 2027 and lists Yen Nguyen, Owner, as its authorized official.

NPPES Registry Identity

NPI1700983939

Entity TypeOrganization

Primary Taxonomy208D00000X

Legal Business NameJOHN YEN NGUYEN MD PLLC

Location Address1321 E PIONEER PARKWAY, #AArlington, TX 76010

Mailing Address1321 E Pioneer Parkway, #aArlington, TX 76010 · (817) 265-8777 · Fax (817) 265-0802

Phone(817) 265-8777

Fax(817) 265-0802

Organization SubpartNo

Authorized OfficialYen NguyenOwner · (817) 265-8777

Enumeration DateSeptember 20, 2006

Last NPPES UpdateNovember 6, 2007

✔ NPI 1700983939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in TX · J6630

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

1321 E PIONEER PARKWAY, Arlington, TX 76010

Open in Google Maps ↗

Other Names 1

Doing Business AsPioneer Medical Center

Other Identifiers 4

Medicare UPING32179TX

Other0074DPTX · Bcbs

Other8A0583TX · Bcbs

Medicare PIN0098BFTX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D0965001

Pioneer Medical Center · Arlington, TX

Active · expires Sep 7, 2027

CLIA Number45D0965001

Laboratory TypeCommunity Clinic

Certificate Effective DateSeptember 8, 2025

Certificate Expiration DateSeptember 7, 2027

Laboratory DirectorJohn Yen Nguyen MD

Laboratory Phone(817) 265-8777

Laboratory LocationPioneer Medical Center1321 East Pioneer Parkway, Arlington, TX 76010

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

YEN NGUYEN MD

General Practice

1321 E PIONEER PARKWAY
ARLINGTON, TX 76010

Tarrant County (817) 265-8777

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 John Yen Nguyen MD PLLC's NPI number?

The NPI number for John Yen Nguyen MD PLLC is 1700983939. It was assigned to this organization in the NPPES registry on September 20, 2006. The provider is doing business as Pioneer Medical Center.

Where is John Yen Nguyen MD PLLC located?

John Yen Nguyen MD PLLC is located at 1321 E Pioneer Parkway #a, Arlington, TX 76010. The listed phone number is (817) 265-8777.

What is John Yen Nguyen MD PLLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Does John Yen Nguyen MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0965001) is associated with this NPI, valid through September 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for John Yen Nguyen MD PLLC was last updated on November 6, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.