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

Markell Efimoff

Individual provider Behavior Technician · NPI 1295581593

Markell Efimoff is a Behavior Technician in Concord, California. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

1200 Concord Ave Ste 185
Concord, CA 94520-4915
Phone: (877) 910-6538
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 number1295581593
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 26, 2024
Last updated in NPPESApril 26, 2024
Certification dateApril 26, 2024

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