NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Chun-Ying Hsu

Doula in Lynnwood, WA · enumerated 2018.

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

National Provider Identifier

1972092922

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Registry record

Entity type Individual (Type 1)
Name Chun-Ying Hsu
Sex Female
Practice address Lynnwood, WA, 98036
Enumeration date May 4, 2018
Last updated in NPPES May 4, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

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.

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Frequently asked questions

How do I verify Chun-Ying Hsu's NPI record?
Cross-check NPI 1972092922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1972092922 active?
Yes, as of the latest NPPES snapshot, NPI 1972092922 is active (record last updated 2018-05-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-04.