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Mrs. Christina O'Brien, N.P.

Primary Care Nurse Practitioner in Murrieta, CA · enumerated 2016.

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

National Provider Identifier

1174978399

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Registry record

Entity type Individual (Type 1)
Name Mrs. Christina O'Brien
Credential N.P.
Sex Female
Practice address 24910 Las Brisas Rd Ste 105, Murrieta, CA, 92562
Phone (951) 704-5391
Fax (951) 461-9191
Enumeration date Apr 25, 2016
Last updated in NPPES Apr 25, 2016

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP95003922 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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 Christina O'Brien practice?
The practice location on file with NPPES is in Murrieta, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christina O'Brien?
The National Provider Identifier (NPI) for Christina O'Brien is 1174978399, 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 2016-04-25.