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

Alex Michelle Siemensma

Individual provider Behavior Technician · NPI 1578303558

Alex Michelle Siemensma is a Behavior Technician in San Diego, California. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

4173 36th St Apt 7
San Diego, CA 92104-2324
Phone: (562) 445-9162
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 number1578303558
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 28, 2024
Last updated in NPPESMay 28, 2024
Certification dateMay 28, 2024

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