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

Dr. Isaac Yitzhak Taitz, PHD

Individual provider Psychologist · NPI 1255889887

Dr. Isaac Yitzhak Taitz, PHD is a Psychologist in Aliso Viejo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
Specialties on file
2
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

15 Enterprise Ste 250
Aliso Viejo, CA 92656-2654
Phone: (949) 522-7500
Fax: (949) 522-7600
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY32299 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1255889887
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 12, 2016
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

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