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

Mr. William Wayne Jeppeson, MFT

Individual provider Marriage & Family Therapist · NPI 1518149293

Mr. William Wayne Jeppeson, MFT is a Marriage & Family Therapist in Greenbrae, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone: (415) 827-0598
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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 9321 (CA)

Record details

NPI number1518149293
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorNo
NPI enumeratedDecember 4, 2007
Last updated in NPPESSeptember 9, 2011
Mailing addressPo Box 1687, Sausalito, CA 94966-1687

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