Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gunnar Laurence Hauser, DPT

Physical Therapist in San Pedro, CA · enumerated 2025.

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

National Provider Identifier

1215816095

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Registry record

Entity type Individual (Type 1)

Name Gunnar Laurence Hauser

Credential DPT

Sex Male

Practice address 1294 W 6th St Ste 101, San Pedro, CA, 90731

Phone (310) 547-1850

Fax (310) 547-1972

Enumeration date Aug 27, 2025

Last updated in NPPES Aug 27, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 308510 (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.

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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 Gunnar Hauser?

Gunnar Hauser 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-27.