Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Jo Gossack, OTR

Occupational Therapist in Costa Mesa, CA · enumerated 2008.

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

National Provider Identifier

1083871750

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Barbara Jo Gossack

Credential OTR

Sex Female

Practice address 543 W Wilson St Apt C1, Costa Mesa, CA, 92627

Phone (503) 997-9940

Enumeration date May 20, 2008

Last updated in NPPES Jan 8, 2014

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1007458 (OR) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 14041 (CA) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5288 (AZ) Secondary

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 Barbara Gossack?

The National Provider Identifier (NPI) for Barbara Gossack is 1083871750, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Gossack practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-08.