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Shannon Senior Health Clinic

Adult Medicine Physician in San Angelo, TX · enumerated 2007 · authorized official Irvin Zietler, Physician.

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

National Provider Identifier

1194935569

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Registry record

Entity type Organization (Type 2)
Legal business name Shannon Senior Health Clinic
Practice address 3016 Vista Del Arroyo Dr, San Angelo, TX, 76904
Phone (325) 949-9408
Enumeration date May 23, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License F4722 (TX) Primary

Authorized official

Name Irvin Zietler
Title Physician
Phone (325) 949-9408

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Shannon Senior Health Clinic located?
The practice location on file with NPPES is in San Angelo, TX.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.