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

Dr. Stephen Yates Ball, PSYD

Individual provider Psychologist · NPI 1235487430

Dr. Stephen Yates Ball, PSYD is a Psychologist in Calabasas, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

23480 Park Sorrento Ste 200B
Calabasas, CA 91302-1306
Phone: (818) 591-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY21155 (CA)

Record details

NPI number1235487430
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 17, 2012
Last updated in NPPESAugust 17, 2012
Mailing address23480 Park Sorrento, Ste 200b, Calabasas, CA 91302-1306

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