Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jilian Valentina O'Brien

Marriage & Family Therapist in Santa Cruz, CA · enumerated 2018.

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

National Provider Identifier

1962985705

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Registry record

Entity type Individual (Type 1)

Name Jilian Valentina O'Brien

Sex Female

Practice address 115 Locust St, Santa Cruz, CA, 95060

Phone (831) 588-6345

Enumeration date Sep 7, 2018

Last updated in NPPES Jan 3, 2022

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 104175 (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 Jilian O'Brien practice?

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

What is the NPI number for Jilian O'Brien?

The National Provider Identifier (NPI) for Jilian O'Brien is 1962985705, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-03.