Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Deann Olson

Q: What is the NPI number for Deann Olson?

The National Provider Identifier (NPI) for Deann Olson is 1578262093, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapy Assistant in Laguna Hills, CA · enumerated 2023 · practices at Pinnacle Pain & Regenerative Medicine Inc.

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

National Provider Identifier

1578262093

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Registry record

Entity type Individual (Type 1)

Name Miss Deann Olson

Sex Female

Practice address 24452 Health Center Dr, Laguna Hills, CA, 92653

Phone (949) 837-8000

Enumeration date Feb 24, 2023

Last updated in NPPES Feb 24, 2023

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

Where does Deann Olson practice?

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

What is the NPI number for Deann Olson?

The National Provider Identifier (NPI) for Deann Olson is 1578262093, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-24.