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

Stephanie Ann Castro Hengstler, LMFT

Individual provider Counselor · NPI 1023647203

Stephanie Ann Castro Hengstler, LMFT is a Counselor in Los Altos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

851 Fremont Ave Ste 99
Los Altos, CA 94024-5602
Phone: (408) 766-1978
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 103668 (CA)

Record details

NPI number1023647203
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedApril 8, 2020
Last updated in NPPESApril 8, 2020
Certification dateApril 8, 2020

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