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

William Stackpole, MFT

Individual provider Marriage & Family Therapist · NPI 1518030527

William Stackpole, MFT is a Marriage & Family Therapist in Campbell, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

251 Llewellyn Ave
Campbell, CA 95008-1940
Phone: (408) 628-5550
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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 35414 (CA)

Record details

NPI number1518030527
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedNovember 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address251 Llewellyn Ave, Campbell, CA 95008-1940

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