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

Dr. Mary Kelso, PHD

Individual provider Clinical Psychologist · NPI 1154312189

Dr. Mary Kelso, PHD is a Clinical Psychologist in Thousand Oaks, 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

325 E Hillcrest Dr Ste 115
Thousand Oaks, CA 91360-7782
Phone: (805) 379-9600
Fax: (805) 495-6970
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY10466 (CA)

Record details

NPI number1154312189
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 31, 2005
Last updated in NPPESFebruary 26, 2019

Other providers in Thousand Oaks