Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Wendy Martinez-Chavez
Behavior Technician in Visalia, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396473047
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Registry record
Entity type Individual (Type 1)
Name Wendy Martinez-Chavez
Sex Female
Practice address 225 W Oak Ave, Visalia, CA, 93291
Phone (559) 249-2795
Enumeration date Aug 10, 2022
Last updated in NPPES Jun 13, 2025
Taxonomy & licenses
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Wendy Martinez-Chavez?
Wendy Martinez-Chavez is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Valerie Ruiz Behavior Analyst · Visalia, CA NPI 1245626514 Veronica Cardenas Behavior Technician · Visalia, CA NPI 1912591306 Makailah Hernandez Behavior Technician · Visalia, CA NPI 1528775863 Samantha Garcia Behavior Technician · Visalia, CA NPI 1497467054 Alexis Ramos Behavior Technician · Visalia, CA NPI 1932989225 Leticia Gutierrez Nieves Behavior Technician · Visalia, CA NPI 1073367611 Mackenize Hutsell Behavior Technician · Visalia, CA NPI 1477348241 Shelby Machado Behavior Technician · Visalia, CA NPI 1841080108
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-13.