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

Kate Iris Estkowski

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1104301209

Kate Iris Estkowski is an Addiction (Substance Use Disorder) Counselor in Redwood City, California. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

500 Allerton St
Redwood City, CA 94063-1519
Phone: (650) 599-9955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1104301209
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 25, 2018
Last updated in NPPESSeptember 25, 2018

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