Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brianna Nicole O'Brien

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1881532521

Brianna Nicole O'Brien is a Psychiatric/Mental Health Registered Nurse in Orange, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

1235 W Town And Country Rd Apt 2320
Orange, CA 92868-4634
Phone: (626) 224-7007
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 95326153 (CA)

Record details

NPI number1881532521
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 24, 2026
Last updated in NPPESMarch 24, 2026
Certification dateMarch 23, 2026

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