Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Yousef John Kayyali, PSYD, MA, LP

Individual provider Clinical Psychologist · NPI 1184273005

Dr. Yousef John Kayyali, PSYD, MA, LP is a Clinical Psychologist in Irvine, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

1 Denver
Irvine, CA 92604-1914
Phone: (216) 256-4631
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY34131 (CA)

Record details

NPI number1184273005
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD , MA , LP
Sole proprietorYes
NPI enumeratedSeptember 4, 2019
Last updated in NPPESJuly 4, 2023
Certification dateJuly 4, 2023

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