Provider Profile
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Source: NPPES NPI Registry
10130 FOOTHILL BLVD
Rancho Cucamonga, CA 91730
Terrence Deigh is a mental health counselor in Rancho Cucamonga, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Terrence Deigh is listed at 10130 Foothill Blvd, Rancho Cucamonga, CA 91730. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 684-0955. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Terrence Deigh's National Provider Identifier is 1588536809. 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
Terrence Deigh has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Terrence Deigh. 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.