Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annie Stella Dieu, PT, DPT

Physical Therapist in Encino, CA · enumerated 2010.

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

National Provider Identifier

1942514047

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Registry record

Entity type Individual (Type 1)

Name Annie Stella Dieu

Credential PT, DPT

Sex Female

Practice address 16101 Ventura Blvd, Suite 336, Encino, CA, 91436

Phone (818) 905-1331

Enumeration date Jul 30, 2010

Last updated in NPPES Jul 30, 2010

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT36973 (CA) Primary

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

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Annie Dieu?

Annie Dieu is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Russell Klein Infectious Disease Physician · Encino, CA NPI 1467436568 Jonathan Raiman Internal Medicine Physician · Encino, CA NPI 1770553703 Sanjiv Jain Pain Medicine (Anesthesiology) Physician · Encino, CA NPI 1477594067 Elham Nemat Other Specialist/Technologist · Encino, CA NPI 1124062401 Layfield & Associates Physical Therapy Inc Physical Therapist · Encino, CA NPI 1164433371 David Dufour Physician Assistant · Encino, CA NPI 1720198385 Jonathan Raiman, MD, Inc. Internal Medicine Physician · Encino, CA NPI 1144300112 Nicole Javaherian Chiropractor · Encino, CA NPI 1154495646

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-30.