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

Desiree Que Olan, DNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1992216865

Desiree Que Olan, DNP is a Psychiatric/Mental Health Nurse Practitioner in Reseda, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Practice location Address checks out

19017 Vanowen St
Reseda, CA 91335-5115
Phone: (818) 942-4568
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence STUDENT (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 780870 (CA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 780870 (CA)

Record details

NPI number1992216865
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedOctober 19, 2017
Last updated in NPPESApril 18, 2024
Certification dateApril 18, 2024
Mailing address43700 17th St W Ste 201, Lancaster, CA 93534-4661

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