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

Mrs. Shirley J Siskowic, PHD

Individual provider Mental Health Counselor · NPI 1912981879

Mrs. Shirley J Siskowic, PHD is a Mental Health Counselor in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4550 Kearny Villa Rd Psycare STE.116
San Diego, CA 92123-1578
Phone: (858) 279-1223
Fax: (858) 279-6154
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence PSYCHOLOGY 18442 (CA)

Record details

NPI number1912981879
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 5, 2005
Last updated in NPPESOctober 14, 2010

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