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EWEN Y TSENG MD PA
NPI 1083861611
Otolaryngology in Frisco, TX

Active since August 26, 2008
8380 WARREN PARKWAY, SUITE 504, FRISCO, TX 75034(972) 596-4005(972) 985-1253 Get Directions Write a Review

NPPES record last updated: August 26, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ewen Y Tseng Md Pa NPPES

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

EWEN Y TSENG MD PA (NPI 1083861611) is a healthcare organization registered as an otolaryngology in Frisco, Texas and active in the NPI registry since August 2008. The organization lists Ewen Y Tseng, Owner, as its authorized official.

NPPES Registry Identity

NPI1083861611
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameEWEN Y TSENG MD PA
Location Address8380 WARREN PARKWAY, SUITE 504Frisco, TX 75034-4197
Mailing Address8380 Warren Parkway, Suite 504Frisco, TX 75034-4197 · (972) 596-4005 · Fax (972) 985-1253
Phone(972) 596-4005
Fax(972) 985-1253
Organization SubpartNo
Authorized OfficialEwen Y TsengOwner · (972) 596-4005
Enumeration DateAugust 26, 2008
✔ NPI 1083861611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in TX · K3504
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
8380 WARREN PARKWAY, Frisco, TX 75034
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Other Identifiers 1

Medicare UPIN0031BSTX

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ewen Y Tseng Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ewen Y Tseng MD PA, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Ewen Tseng, M.D.
Otolaryngology
NPI 1053380469
8380 WARREN PARKWAY SUITE 504
Frisco, TX 75034
(972) 596-4005
✔ PECOSSame address
Kathryn Seba, FNP-C
Nurse Practitioner
NPI 1235737057
1420 W EXCHANGE PKWY STE A-120
Allen, TX 75013
(972) 521-6210
✔ PECOS6.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ewen Y Tseng MD PA's NPI number?

The NPI number for Ewen Y Tseng MD PA is 1083861611. It was assigned to this organization in the NPPES registry on August 26, 2008.

Where is Ewen Y Tseng MD PA located?

Ewen Y Tseng MD PA is located at 8380 Warren Parkway Suite 504, Frisco, TX 75034. The listed phone number is (972) 596-4005.

What is Ewen Y Tseng MD PA's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Ewen Y Tseng MD PA enrolled in Medicare?

Yes. Ewen Y Tseng MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ewen Y Tseng MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Ewen Y Tseng MD PA, in Nurse Practitioner and Otolaryngology. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ewen Y Tseng MD PA was last updated on August 26, 2008. 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.