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WILLIAM B. SHAY, M.D., P.A.
NPI 1396933586
Internal Medicine in Victoria, TX

Active since October 12, 2007CLIA 45D0934567 · Waiver
2710 HOSPITAL DR STE 102, VICTORIA, TX 77901(361) 582-5789(361) 582-5779 Get Directions Write a Review

NPPES record last updated: October 12, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William B. Shay, M.d., P.a. NPPES

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

WILLIAM B. SHAY, M.D., P.A. (NPI 1396933586) is a healthcare organization registered as an internal medicine in Victoria, Texas and active in the NPI registry since October 2007. The organization holds a CLIA Waiver certificate valid through June 28, 2027 and lists William Bihshing Shay, President, as its authorized official.

NPPES Registry Identity

NPI1396933586
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameWILLIAM B. SHAY, M.D., P.A.
Location Address2710 HOSPITAL DR STE 102Victoria, TX 77901-5743
Mailing Address1502 E Red River St # 317Victoria, TX 77901-5523
Phone(361) 582-5789
Fax(361) 582-5779
Organization SubpartNo
Authorized OfficialWilliam Bihshing ShayPresident · (361) 582-5789
Enumeration DateOctober 12, 2007
✔ NPI 1396933586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2710 HOSPITAL DR STE 102, Victoria, TX 77901
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Other Identifiers 3

Medicare UPING03642TX
Other0057BWTX · Blue Cross Blue Shield
Medicare PIN0057BWTX

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 45D0934567

William B Shay MD PA · Victoria, TX
Active · expires Jun 28, 2027
CLIA Number45D0934567
Laboratory TypePhysician Office
Certificate Effective DateJune 29, 2025
Certificate Expiration DateJune 28, 2027
Laboratory DirectorWilliam B. Shay MD
Laboratory Phone(512) 582-5789
Laboratory LocationWilliam B Shay MD PA2710 Hospital Drive Suite 102, Victoria, TX 77901
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

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 William B. Shay, M.D., P.A.'s NPI number?

The NPI number for William B. Shay, M.D., P.A. is 1396933586. It was assigned to this organization in the NPPES registry on October 12, 2007.

Where is William B. Shay, M.D., P.A. located?

William B. Shay, M.D., P.A. is located at 2710 Hospital Dr Ste 102, Victoria, TX 77901. The listed phone number is (361) 582-5789.

What is William B. Shay, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does William B. Shay, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0934567) is associated with this NPI, valid through June 28, 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 William B. Shay, M.D., P.A. was last updated on October 12, 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.