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

Stephanie Macallister Winter

Individual provider Behavior Analyst · NPI 1942703053

Stephanie Macallister Winter is a Behavior Analyst in San Mateo, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

424 Peninsula Ave
San Mateo, CA 94401-1653
Phone: (925) 683-2544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1942703053
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 14, 2018
Last updated in NPPESMarch 14, 2018
Mailing address1638 Marina Way, Brentwood, CA 94513-5142

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