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

Matthew Siefert

Individual provider Behavior Technician · NPI 1437099231

Matthew Siefert is a Behavior Technician in San Diego, California. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

3111 Camino Del Rio N Ste 400
San Diego, CA 92108-5724
Phone: (888) 922-2843
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 number1437099231
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorNo
NPI enumeratedMarch 31, 2026
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

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