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

Brendan Ryuta Whistler

Individual provider Behavior Technician · NPI 1619646940

Brendan Ryuta Whistler is a Behavior Technician in San Mateo, California. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1710 S Amphlett Blvd Ste 220
San Mateo, CA 94402-2705
Phone: (650) 931-6300
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 number1619646940
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 9, 2021
Last updated in NPPESSeptember 9, 2021
Certification dateSeptember 9, 2021

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