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

Cassandra Ann Mackay, RN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1740805225

Cassandra Ann Mackay, RN is a Psychiatric/Mental Health Nurse Practitioner in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

6991 Balboa Ave Rm 70
San Diego, CA 92111-3447
Phone: (858) 496-8234
Fax: (858) 496-8234
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 95033233 (CA)

Record details

NPI number1740805225
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJune 10, 2020
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026

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