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

Jessica Castellanos, MA

Individual provider Behavior Analyst · NPI 1215390398

Jessica Castellanos, MA is a Behavior Analyst in San Ramon, California. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

1 Crow Canyon Ct Ste #100
San Ramon, CA 94583
Phone: (888) 531-8385
Fax: (925) 264-1902
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1215390398
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedApril 5, 2016
Last updated in NPPESApril 5, 2016

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