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

Kathrine Lauren Casillas, MD

Individual provider Psychiatry Physician · NPI 1639707524

Kathrine Lauren Casillas, MD is a Psychiatry Physician in Los Altos, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

330 2nd St Ste 4
Los Altos, CA 94022-3649
Phone: (650) 924-2787
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A182967 (CA)

Record details

NPI number1639707524
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2020
Last updated in NPPESJuly 29, 2026
Certification dateJuly 29, 2026

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