Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Amy Christensen

Occupational Therapist in Seattle, WA · enumerated 2007.

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

National Provider Identifier

1649488990

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Registry record

Entity type Individual (Type 1)

Name Ms. Amy Christensen

Sex Female

Practice address 10227 California Ave Sw, Seattle, WA, 98146

Phone (206) 938-2634

Enumeration date May 18, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT00003253 (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

What is the NPI number for Amy Christensen?

The National Provider Identifier (NPI) for Amy Christensen is 1649488990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amy Christensen practice?

The practice location on file with NPPES is in Seattle, 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 2007-07-08.