Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dona D Johnson

Q: What is the NPI number for Dona Johnson?

The National Provider Identifier (NPI) for Dona Johnson is 1174810006, a Type 1 (individual) record in the CMS NPPES registry.

Gerontology Occupational Therapist in Lake Oswego, OR · enumerated 2011.

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

National Provider Identifier

1174810006

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Registry record

Entity type Individual (Type 1)

Name Dona D Johnson

Sex Female

Practice address 1200 Overlook Dr, Lake Oswego, OR, 97034

Phone (503) 636-4589

Enumeration date Jun 29, 2011

Last updated in NPPES Jun 29, 2011

Taxonomy & licenses

225XG0600X Gerontology Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2535 (OR) 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 Dona Johnson?

The National Provider Identifier (NPI) for Dona Johnson is 1174810006, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dona Johnson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-29.