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

Alfonso Marquez

Individual provider Behavior Technician · NPI 1295452209

Alfonso Marquez is a Behavior Technician in Gardena, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

1149 W 190th St Ste 220
Gardena, CA 90248-4321
Phone: (310) 856-0800
Fax: (855) 568-2494
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 number1295452209
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 21, 2022
Last updated in NPPESOctober 21, 2022
Certification dateOctober 20, 2022

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