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

Katherine Blair Jarrett

Individual provider Doula · NPI 1407642101

Katherine Blair Jarrett is a Doula in Castro Valley, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

2191 Sol St
Castro Valley, CA 94578-1352
Phone: (510) 329-4164
Show map & directions

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

Specialties & licences

Doula (primary) Taxonomy 374J00000X

Record details

NPI number1407642101
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorYes
NPI enumeratedApril 17, 2025
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025

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