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

Individual provider Marriage & Family Therapist · NPI 1992013866

Allison Tessier Lancaster, MFT is a Marriage & Family Therapist in Hayward, California. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

20094 Mission Blvd
Hayward, CA 94541-1237
Phone: (510) 727-9755
Fax: (510) 727-9761
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1992013866
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedSeptember 14, 2010
Last updated in NPPESJanuary 3, 2022

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