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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Denise Valentino

Marriage & Family Therapist in Simi Valley, CA · enumerated 2019.

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

National Provider Identifier

1588129621

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Registry record

Entity type Individual (Type 1)
Name Denise Valentino
Sex Female
Practice address Simi Valley, CA, 93063
Enumeration date Feb 3, 2019
Last updated in NPPES Nov 23, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 111513 (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

Where does Denise Valentino practice?
The practice location on file with NPPES is in Simi Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denise Valentino?
The National Provider Identifier (NPI) for Denise Valentino is 1588129621, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-23.