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

Erin Trefny

Individual provider Day Training/Habilitation Specialist · NPI 1548093719

Erin Trefny is a Day Training/Habilitation Specialist in Oakland, California. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

2828 Ford St
Oakland, CA 94601-2114
Phone: (510) 268-3770
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X

Record details

NPI number1548093719
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 23, 2024
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025
Mailing address1758 Great Hwy, San Francisco, CA 94122-3923

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