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

Mariana Washington

Individual provider Behavior Technician · NPI 1356119218

Mariana Washington is a Behavior Technician in Concord, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023

Practice location Address checks out

1200 Concord Ave
Concord, CA 94520-4915
Phone: (510) 268-8120
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (CA)

Record details

NPI number1356119218
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 19, 2023
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025
Mailing address1156 Valencia St, San Francisco, CA 94110-3027

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