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

Mariel Fabian Casilan

Individual provider Behavior Analyst · NPI 1831658574

Mariel Fabian Casilan is a Behavior Analyst in Garden Grove, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019

Practice location Address checks out

12395 Lewis St Ste 202
Garden Grove, CA 92840-4694
Phone: (714) 867-6384
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X (CA)

Record details

NPI number1831658574
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 12, 2019
Last updated in NPPESNovember 27, 2023

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