Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Esther Wanjiku Mwaniki

Nurse's Aide in Federal Way, WA · enumerated 2023.

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

National Provider Identifier

1619752904

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Registry record

Entity type Individual (Type 1)

Name Esther Wanjiku Mwaniki

Sex Female

Practice address 31500 1st Ave S Apt 19-203, Federal Way, WA, 98003

Phone (206) 596-1995

Enumeration date Aug 28, 2023

Last updated in NPPES Aug 28, 2023

Taxonomy & licenses

376K00000X Nurse's Aide Nursing Service Related Providers · License 61031431 (WA) 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

How do I verify Esther Mwaniki's NPI record?

Cross-check NPI 1619752904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619752904 active?

Yes, as of the latest NPPES snapshot, NPI 1619752904 is active (record last updated 2023-08-28).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-28.