Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Claire Elizabeth Whitlock, PT

Orthopedic Physical Therapist in Thousand Oaks, CA · enumerated 2009 · practices at Bartley and Cooper Physical Therapy Inc..

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

National Provider Identifier

1841438843

Verified

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Registry record

Entity type Individual (Type 1)

Name Claire Elizabeth Whitlock

Credential PT

Sex Female

Practice address Thousand Oaks, CA, 91360

Phone (805) 492-0429

Fax (805) 492-0308

Enumeration date Jan 28, 2009

Last updated in NPPES Jan 28, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT35156 (CA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
PT35156	Other	CA	STATE OF CA LICENSE #

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 Claire Whitlock practice?

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

What is the NPI number for Claire Whitlock?

The National Provider Identifier (NPI) for Claire Whitlock is 1841438843, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Bartley and Cooper Physical Therapy Inc. Physical Therapist · Thousand Oaks, CA NPI 1316982051 Jeffrey Cooper Physical Therapist · Thousand Oaks, CA NPI 1750317517 Christine Goehring Physical Therapist · Thousand Oaks, CA NPI 1265745889 Aline Harmandjian Physical Therapist · Thousand Oaks, CA NPI 1447620182

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-28.