Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Texas Diagnostic Clinic

Q: What is the NPI number for Central Texas Diagnostic Clinic?

The NPI for Central Texas Diagnostic Clinic is 1598708216, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Round Rock, TX · enumerated 2006 · authorized official Gwen Kinnibrugh, Admin.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598708216

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Registry record

Entity type Organization (Type 2)

Legal business name Central Texas Diagnostic Clinic

Other name <Unavail>

Practice address 7200 Wyoming Springs Dr., Ste. 1600, Round Rock, TX, 78681

Phone (512) 244-3554

Fax (512) 244-2942

Enumeration date Jun 13, 2006

Last updated in NPPES Jul 15, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gwen Kinnibrugh

Title Admin

Phone (512) 244-3775

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Central Texas Diagnostic Clinic?

The NPI for Central Texas Diagnostic Clinic is 1598708216, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Central Texas Diagnostic Clinic?

NPPES lists Gwen Kinnibrugh (Admin) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-15.