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

Sierra Neuenfeldt

Individual provider Behavior Technician · NPI 1457062366

Sierra Neuenfeldt is a Behavior Technician in San Mateo, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022

Practice location Address checks out

631 S B St
San Mateo, CA 94401-4120
Phone: (877) 242-2884
Fax: (559) 225-2083
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X · Licence 00017935 (CA)

Record details

NPI number1457062366
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 12, 2022
Last updated in NPPESDecember 12, 2022
Certification dateDecember 9, 2022

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