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

Dr. Jeff E Oostyen, PSYD

Individual provider Psychologist · NPI 1861821878

Dr. Jeff E Oostyen, PSYD is a Psychologist in Calipatria, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

7018 Blair Rd
Calipatria, CA 92233-9633
Phone: (760) 348-7000
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY26998 (CA)

Record details

NPI number1861821878
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedNovember 11, 2013
Last updated in NPPESAugust 24, 2023
Certification dateAugust 24, 2023
Mailing address7018 Blair Rd, Calipatria, CA 92233-9633