Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alvina Won, MD

Surgery Physician in Shoreline, WA · enumerated 2006.

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

National Provider Identifier

1063457976

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Registry record

Entity type Individual (Type 1)

Name Alvina Won

Credential MD

Sex Female

Practice address 19930 Ballinger Way Ne, Shoreline, WA, 98155

Phone (425) 778-2220

Enumeration date Jun 17, 2006

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD00047252 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
MD00047252	Other	WA	LICENSE

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 Alvina Won's NPI record?

Cross-check NPI 1063457976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063457976 active?

Yes, as of the latest NPPES snapshot, NPI 1063457976 is active (record last updated 2018-03-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.