Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eva Donna Walker, O.D.

Q: What is the NPI number for Eva Walker?

The National Provider Identifier (NPI) for Eva Walker is 1497730246, a Type 1 (individual) record in the CMS NPPES registry.

Optometrist in Chehalis, WA · enumerated 2005.

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

National Provider Identifier

1497730246

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Registry record

Entity type Individual (Type 1)

Name Dr. Eva Donna Walker

Credential O.D.

Sex Female

Practice address 121 Widgeon Hill Rd, Chehalis, WA, 98532

Phone (253) 380-4758

Enumeration date Dec 14, 2005

Last updated in NPPES May 4, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2486T (OR) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 10562 (CA) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 3312 (WA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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

What is the NPI number for Eva Walker?

The National Provider Identifier (NPI) for Eva Walker is 1497730246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eva Walker practice?

The practice location on file with NPPES is in Chehalis, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-04.