Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kienyen Chen

Doula in San Leandro, CA · enumerated 2026.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427974955

Verified

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Registry record

Entity type Individual (Type 1)

Name Kienyen Chen

Sex Female

Practice address 14665 Washington Ave Apt 52, San Leandro, CA, 94578

Phone (510) 761-1884

Enumeration date Jun 29, 2026

Last updated in NPPES Jun 29, 2026

Taxonomy & licenses

374J00000X Doula Nursing Service Related Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1427974955 active?

Yes, as of the latest NPPES snapshot, NPI 1427974955 is active (record last updated 2026-06-29).

How do I verify Kienyen Chen's NPI record?

Cross-check NPI 1427974955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.