Individual provider · Type 1 NPI

Katherine Terhardt

Speech-Language Pathologist · Lake Forest, CA

NPI number 1255280160 Active

Practice location

25531 Commercentre Dr Ste 120
Lake Forest, CA 92630-8874

Call (949) 600-5437 Map

Mailing address

22431 Antonio Pkwy Ste B160-493
Rsm, CA 92688-2804

Other practice locations

  • 29811 Santa Margarita Pkwy Ste 600, Rsm, CA 92688-3617 · (949) 600-5439

Specialties and licenses

TaxonomyCodeLicense
Speech-Language Pathologist Primary 235Z00000X21570 (CA)

Speech-Language Pathologist: The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonan…

2 other providers at this address

Other speech-language pathologist providers in Lake Forest

See all in Lake Forest →

About NPI 1255280160

Katherine Terhardt's National Provider Identifier is 1255280160, issued on Jan 23, 2026. The primary taxonomy on file is Speech-Language Pathologist (235Z00000X), and the practice location is in Lake Forest, CA. The record was last updated on Jan 23, 2026.