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

Rosa Guillen, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1952777989

Rosa Guillen, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Santa Ana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

600 W Santa Ana Blvd Ste 405
Santa Ana, CA 92701-4544
Phone: (714) 834-3101
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95034068 (CA)

Record details

NPI number1952777989
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorYes
NPI enumeratedAugust 13, 2015
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025

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