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

Mark Littleton Upshaw Jr.

Individual provider Behavior Analyst · NPI 1285288415

Mark Littleton Upshaw Jr. is a Behavior Analyst in Stockton, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
Specialties on file
2

Practice location Address checks out

1811 Grand Canal Blvd Ste 2
Stockton, CA 95207-8107
Phone: (510) 825-8658
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (CA)
Behavior Analyst Taxonomy 103K00000X (CA)

Record details

NPI number1285288415
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 25, 2019
Last updated in NPPESMarch 23, 2024
Certification dateMarch 23, 2024

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