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Walter Leon, M.D., P.A.

Pediatrics Physician in Arlington, TX · enumerated 2007 · authorized official Shelley Gardner, Office Manager.

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

National Provider Identifier

1134345846

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Registry record

Entity type Organization (Type 2)
Legal business name Walter Leon, M.D., P.A.
Practice address 3120 Matlock Rd Ste 201, Arlington, TX, 76015
Phone (817) 467-0889
Fax (817) 557-4676
Enumeration date Apr 18, 2007
Last updated in NPPES Feb 24, 2011

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Shelley Gardner
Title Office Manager
Phone (817) 467-0889

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

What is the NPI number for Walter Leon, M.D., P.A.?
The NPI for Walter Leon, M.D., P.A. is 1134345846, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Walter Leon, M.D., P.A.?
NPPES lists Shelley Gardner (Office Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-24.