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Colleen O'Brien

Marriage & Family Therapist in Ojai, CA · enumerated 2017.

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

National Provider Identifier

1265954853

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Registry record

Entity type Individual (Type 1)
Name Colleen O'Brien
Sex Female
Practice address 226 W Ojai Ave Ste 101-180, Ojai, CA, 93023
Phone (805) 798-3150
Enumeration date Jul 14, 2017
Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 134709 (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

Is NPI 1265954853 active?
Yes, as of the latest NPPES snapshot, NPI 1265954853 is active (record last updated 2022-09-15).
How do I verify Colleen O'Brien's NPI record?
Cross-check NPI 1265954853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.