Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Tiznado

Clinical Social Worker in Norwalk, CA · enumerated 2015.

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

National Provider Identifier

1134509516

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Registry record

Entity type Individual (Type 1)

Name Cynthia Tiznado

Sex Female

Practice address 12440 Firestone Blvd Ste 316, Norwalk, CA, 90650

Phone (562) 864-3722

Enumeration date Jun 1, 2015

Last updated in NPPES Oct 28, 2024

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 124738 (CA) Primary

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 Cynthia Tiznado?

The National Provider Identifier (NPI) for Cynthia Tiznado is 1134509516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cynthia Tiznado practice?

The practice location on file with NPPES is in Norwalk, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-28.