Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Therese Judith Willis, DPT

Physical Therapist in Torrance, CA · enumerated 2007.

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

National Provider Identifier

1649451584

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Registry record

Entity type Individual (Type 1)

Name Mrs. Therese Judith Willis

Credential DPT

Sex Female

Practice address 21615 Hawthorne Blvd, Suite 200, Torrance, CA, 90503

Phone (310) 371-8555

Fax (310) 371-4488

Enumeration date Nov 20, 2007

Last updated in NPPES Jan 29, 2014

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25547 (CA) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Therese Willis?

Therese Willis 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-29.