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

Claudia Biriescu, FNP

Individual provider Family Nurse Practitioner · NPI 1437575974

Claudia Biriescu, FNP is a Family Nurse Practitioner in Yorba Linda, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

18300 Yorba Linda Blvd Ste 201
Yorba Linda, CA 92886-4052
Phone: (714) 577-6000
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95000498 (CA)

Record details

NPI number1437575974
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMarch 7, 2014
Last updated in NPPESMarch 7, 2014

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