Provider Profile

Katherine Terhardt

Unclaimed Profile

About Katherine Terhardt

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Specialty

Speech-Language Pathologist (Primary)

Credentials & Licensing

CA license21570
NPI1255280160
NPI issued01/23/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What is Katherine Terhardt's specialty?

Katherine Terhardt is a speech therapist in Lake Forest, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.

NPI registry

Where can I find Katherine Terhardt?

Katherine Terhardt is listed at 25531 Commercentre Dr Ste 120, Lake Forest, CA 92630. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Katherine Terhardt?

The number on file is (949) 600-5437. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Katherine Terhardt's NPI number?

Katherine Terhardt's National Provider Identifier is 1255280160. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Katherine Terhardt confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Katherine Terhardt. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.