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

Dr. Shelley Showalter, PHD

Individual provider Clinical Psychologist · NPI 1073233664

Dr. Shelley Showalter, PHD is a Clinical Psychologist in Agoura Hills, California. Qualified in 2002, 24 years ago. Practices with Family Psychological Services Inc, a 16-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Licensed in
CA
In the registry since
2022
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

30495 Canwood St Ste 101
Agoura Hills, CA 91301-4331
Phone: (818) 707-7366
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 19205 (CA)

Record details

NPI number1073233664
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 1, 2022
Last updated in NPPESSeptember 1, 2022
Certification dateSeptember 1, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Family Psychological Services Inc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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