Provider Profile

Robert C. Messer

Unclaimed Profile

About Robert Messer

Robert C. Messer is a healthcare provider in Sonora, CA specializing in case manager / care coordinator. This provider record is associated with NPI 1679484398.

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

Specialty

Credentials & Licensing

NPINational Provider Identifier
1679484398Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Robert C. Messer?

Robert C. Messer is a case manager / care coordinator in Sonora, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Robert C. Messer's address?

Robert C. Messer is listed at 20001 Highway 108, Sonora, CA 95370. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Robert C. Messer?

The number on file is (209) 588-6164. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Robert C. Messer's NPI number?

Robert C. Messer's National Provider Identifier is 1679484398. 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 Robert C. Messer confirmed this information?

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

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