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

Dr. Roberta Celest Powell, LCSW, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1528118577

Dr. Roberta Celest Powell, LCSW, PHD is a Cognitive & Behavioral Psychologist in Livermore, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
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

3000 Las Positas Rd Medicine A
Livermore, CA 94551-9627
Phone: (925) 243-2723
Fax: (925) 243-2708
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence LCSW 9544 (CA)

Record details

NPI number1528118577
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , PHD
Sole proprietorNo
NPI enumeratedJanuary 11, 2007
Last updated in NPPESJuly 8, 2007
Mailing address3000 Las Positas Rd, Medicine A, Livermore, CA 94551-9627