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

Marjorie Leung

Individual provider Behavior Technician · NPI 1225720550

Marjorie Leung is a Behavior Technician in Castro Valley, California. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

2484 Riffel Ct
Castro Valley, CA 94546-5256
Phone: (510) 541-8215
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1225720550
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 24, 2023
Last updated in NPPESMay 24, 2023
Certification dateMay 24, 2023
Mailing address1880 Fairway Dr, San Leandro, CA 94577-5629

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