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

Andrea Ann Weicker

Individual provider Marriage & Family Therapist · NPI 1780814178

Andrea Ann Weicker is a Marriage & Family Therapist in Castro Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2

Practice location Address checks out

20253 Redwood Rd # A
Castro Valley, CA 94546-4331
Phone: (510) 247-9831
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 86920 (CA)
Marriage & Family Therapist Taxonomy 106H00000X

Record details

NPI number1780814178
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 20, 2009
Last updated in NPPESAugust 11, 2015
Mailing address20253 Redwood Rd # A, Castro Valley, CA 94546-4331

Other providers in Castro Valley