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Provider Profile

Joseph Mayner, R1555880424

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At a glance

About Joseph Mayner

Listed in the NPI registry as an addiction & substance abuse counselor, Joseph Mayner, R1555880424 practices in Barstow, CA. NPI 1871451427 identifies this record in the national registry.

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

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. R1555880424As reported
NPINational Provider Identifier
1871451427Issued 2026

As reported to the NPI registry ↗

Common questions

What does Joseph Mayner specialize in?

Joseph Mayner is an addiction & substance abuse counselor in Barstow, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Joseph Mayner located?

Joseph Mayner is listed at 225 Barstow Rd, Barstow, CA 92311. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Joseph Mayner's phone number?

The number on file is (760) 255-1381. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Joseph Mayner?

Joseph Mayner's National Provider Identifier is 1871451427. 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

Is Joseph Mayner's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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