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

Dr. John Fraire Aldava IV, PHD

Individual provider Adult Development & Aging Psychologist · NPI 1134271943

Dr. John Fraire Aldava IV, PHD is an Adult Development & Aging Psychologist in Pleasant Hill, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
6
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

140 Mayhew Way Ste 300
Pleasant Hill, CA 94523-4398
Phone: (925) 785-6682
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY16884 (CA)
Adult Development & Aging Psychologist Taxonomy 103TA0700X · Licence PSY16884 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY16884 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY166 (CA)
Counseling Psychologist Taxonomy 103TC1900X · Licence PSY16884 (CA)
Family Psychologist Taxonomy 103TF0000X · Licence PSY16884 (CA)

Record details

NPI number1134271943
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 18, 2007
Last updated in NPPESNovember 16, 2023
Certification dateNovember 14, 2023