Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Xanthippe B. Walker, MFT, RAS, AT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1790988699

MS. Xanthippe B. Walker, MFT, RAS, AT is an Addiction (Substance Use Disorder) Counselor in San Leandro, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
2
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

15970 E 14th St Ste 4
San Leandro, CA 94578-3018
Phone: (510) 859-4407
Fax: (510) 547-8923
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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 · Licence 52865 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence W0501030745 (CA)

Record details

NPI number1790988699
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT , RAS , AT
Sole proprietorYes
NPI enumeratedJune 7, 2007
Last updated in NPPESFebruary 11, 2022

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