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Larissa L. Garth, PA-C

Physician Assistant in San Clemente, CA · enumerated 2013 · practices at Thrivelab Co..

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

National Provider Identifier

1487096947

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Registry record

Entity type Individual (Type 1)
Name Larissa L. Garth
Credential PA-C
Sex Female
Practice address 2719 S El Camino Real, San Clemente, CA, 92672
Phone (469) 257-3500
Fax (949) 569-1295
Enumeration date Jul 25, 2013
Last updated in NPPES Nov 7, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 63771 (CA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10409 (TX) Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-61580095 (WA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA066148 (PA) 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.

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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 Larissa Garth?
Larissa Garth is registered in NPPES with the primary taxonomy of Physician Assistant. 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 2025-11-07.