Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JANET CASTELLANOS
NPI 1841114949
Psychologist - School in Livingston, CA

Active since August 10, 2026
2203 ASPENGLEN WAY, LIVINGSTON, CA 95334(209) 406-1082 Get Directions Write a Review

NPPES record added: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Janet Castellanos NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JANET CASTELLANOS (NPI 1841114949) is an individual school provider in Livingston, California and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1841114949
Entity TypeIndividualFemale
Primary Taxonomy103TS0200X
Provider Legal NameJANET CASTELLANOS
Location Address2203 ASPENGLEN WAYLivingston, CA 95334-1867
Mailing Address2203 Aspenglen WayLivingston, CA 95334-1867 · (209) 406-1082
Sole ProprietorNo
Enumeration DateAugust 10, 2026
NPPES CertifiedAugust 10, 2026
NPI 1841114949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · SchoolBehavioral Health & Social Service Providers
Taxonomy Code103TS0200X
Definition
A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development
2203 ASPENGLEN WAY, Livingston, CA 95334

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Janet Castellanos's NPI number?

The NPI number for Janet Castellanos is 1841114949. It was assigned to this individual provider in the NPPES registry on August 10, 2026.

Where is Janet Castellanos located?

Janet Castellanos practices at 2203 Aspenglen Way, Livingston, CA 95334. The listed phone number is (209) 406-1082.

What is Janet Castellanos's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in School, with taxonomy code 103TS0200X.

When was this NPI record last updated?

The NPPES record for Janet Castellanos was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.