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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KIENYEN CHEN
NPI 1427974955
Doula in San Leandro, CA

Active since June 29, 2026
14665 WASHINGTON AVE APT 52, SAN LEANDRO, CA 94578(510) 761-1884 Get Directions Write a Review

NPPES record added: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kienyen Chen NPPES

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

KIENYEN CHEN (NPI 1427974955) is an individual doula in San Leandro, California and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1427974955
Entity TypeIndividualFemale
Primary Taxonomy374J00000X
Provider Legal NameKIENYEN CHEN
Location Address14665 WASHINGTON AVE APT 52San Leandro, CA 94578-4232
Mailing Address14665 Washington Ave Apt 52, 52San Leandro, CA 94578-4232 · (510) 761-1884
Phone(510) 761-1884
Sole ProprietorNo
Enumeration DateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1427974955 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.
14665 WASHINGTON AVE APT 52, San Leandro, 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 Kienyen Chen's NPI number?

The NPI number for Kienyen Chen is 1427974955. It was assigned to this individual provider in the NPPES registry on June 29, 2026.

Where is Kienyen Chen located?

Kienyen Chen practices at 14665 Washington Ave Apt 52, San Leandro, CA 94578. The listed phone number is (510) 761-1884.

What is Kienyen Chen'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 Kienyen Chen was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.