Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Rogers Baker, COTA/L

Occupational Therapy Assistant in Wilsonville, OR · enumerated 2014.

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

National Provider Identifier

1467856021

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Registry record

Entity type Individual (Type 1)

Name Margaret Rogers Baker

Credential COTA/L

Sex Female

Practice address 25117 Sw Parkway Ave, Suite D, Wilsonville, OR, 97070

Phone (562) 612-0338

Enumeration date Oct 10, 2014

Last updated in NPPES Oct 10, 2014

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT2309 (CA) 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

Where does Margaret Baker practice?

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

What is the NPI number for Margaret Baker?

The National Provider Identifier (NPI) for Margaret Baker is 1467856021, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-10.