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San Antonio Kidney Disease Center Physicians Group, P.L.L.C.

Nephrology Physician in Fredericksburg, TX · enumerated 2007 · authorized official Clay Roby, Executive Director.

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

National Provider Identifier

1659499663

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Registry record

Entity type Organization (Type 2)
Legal business name San Antonio Kidney Disease Center Physicians Group, P.L.L.C.
Practice address 402 W Windcrest St, Fredericksburg, TX, 78624
Phone (830) 896-7607
Fax (830) 896-8482
Enumeration date Mar 27, 2007
Last updated in NPPES Apr 7, 2009

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Clay Roby
Title Executive Director
Phone (210) 481-7453

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.

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Frequently asked questions

Who is the authorized official for San Antonio Kidney Disease Center Physicians Group, P.L.L.C.?
NPPES lists Clay Roby (Executive Director) as the authorized official for this organization.
What is the NPI number for San Antonio Kidney Disease Center Physicians Group, P.L.L.C.?
The NPI for San Antonio Kidney Disease Center Physicians Group, P.L.L.C. is 1659499663, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-07.