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Provider Profile

Larry Zimmerman

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At a glance

About Larry Zimmerman

Listed in the NPI registry as an addiction & substance abuse counselor, Larry Zimmerman practices in Upland, CA. NPI 1780504100 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

NPINational Provider Identifier
1780504100Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Larry Zimmerman?

Larry Zimmerman is an addiction & substance abuse counselor in Upland, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Larry Zimmerman's address?

Larry Zimmerman is listed at 239 W 9Th St, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Larry Zimmerman?

The number on file is (909) 981-6121. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Larry Zimmerman's NPI number?

Larry Zimmerman's National Provider Identifier is 1780504100. 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 Larry Zimmerman confirmed this information?

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

Guide.md

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