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

Dr. Helena Edith Weil, PHD

Individual provider Psychologist · NPI 1063525343

Dr. Helena Edith Weil, PHD is a Psychologist in Castro Valley, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

20996 Redwood Rd
Castro Valley, CA 94546
Phone: (510) 525-3529
Fax: (510) 525-3529
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 16259 (CA)

Record details

NPI number1063525343
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address130 York Ave, Kensington, CA 94708

Other providers in Castro Valley