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

Dr. Karen Jeanne Hummel, PHD

Individual provider Clinical Psychologist · NPI 1326856089

Dr. Karen Jeanne Hummel, PHD is a Clinical Psychologist in Aliso Viejo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
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

64 Vellisimo Dr
Aliso Viejo, CA 92656-8041
Phone: (949) 874-4246
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY33759 (CA)

Record details

NPI number1326856089
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 26, 2024
Last updated in NPPESDecember 26, 2024
Certification dateDecember 26, 2024

Other providers in Aliso Viejo