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

Individual provider Marriage & Family Therapist · NPI 1881965630

Margaret Ann Petersen, MA, MFT is a Marriage & Family Therapist in Pleasanton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

344 Division St Ste 202
Pleasanton, CA 94566-6893
Phone: (925) 520-5263
Fax: (925) 369-0321
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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 50231 (CA)

Record details

NPI number1881965630
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , MFT
Sole proprietorYes
NPI enumeratedJanuary 25, 2012
Last updated in NPPESJanuary 25, 2012

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