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KATHERINE BLAIR JARRETT
NPI 1407642101
Doula in Castro Valley, CA

Active since April 17, 2025
2191 SOL ST, CASTRO VALLEY, CA 94578(510) 329-4164 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Katherine Blair Jarrett NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE BLAIR JARRETT (NPI 1407642101) is an individual doula in Castro Valley, California and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1407642101
Entity TypeIndividual
Primary Taxonomy374J00000X
Provider Legal NameKATHERINE BLAIR JARRETT
Location Address2191 SOL STCastro Valley, CA 94578-1352
Mailing Address2191 Sol StCastro Valley, CA 94578-1352 · (510) 329-4164
Phone(510) 329-4164
Sole ProprietorYes
Enumeration DateApril 17, 2025
NPPES CertifiedApril 17, 2025
✔ NPI 1407642101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDoulaNursing Service Related Providers
Taxonomy Code374J00000X
Definition
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.
2191 SOL ST, Castro Valley, CA 94578
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Jarrett's NPI number?

The NPI number for Katherine Jarrett is 1407642101. It was assigned to this individual provider in the NPPES registry on April 17, 2025.

Where is Katherine Jarrett located?

Katherine Jarrett practices at 2191 Sol St, Castro Valley, CA 94578. The listed phone number is (510) 329-4164.

What is Katherine Jarrett's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

When was this NPI record last updated?

The NPPES record for Katherine Jarrett was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.