Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Helen Johnson

Occupational Therapist in Walnut Creek, CA · enumerated 2008.

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

National Provider Identifier

1457513699

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Registry record

Entity type Individual (Type 1)

Name Helen Johnson

Sex Female

Practice address 1449 Ygnacio Valley Rd, Walnut Creek, CA, 94598

Phone (925) 939-5820

Fax (925) 930-8299

Enumeration date Jun 30, 2008

Last updated in NPPES Jun 30, 2008

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 7744 (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 Helen Johnson practice?

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

What is the NPI number for Helen Johnson?

The National Provider Identifier (NPI) for Helen Johnson is 1457513699, 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 2008-06-30.