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Provider Profile

Austin O. Koestner, MS

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At a glance

About Austin Koestner

Listed in the NPI registry as a marriage & family therapist, Austin O. Koestner, MS practices in Monrovia, CA. NPI 1952118960 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA · Licensed Marriage and Family TherapistCalifornia Board of Behavioral Sciences
No. 152003CurrentExpires Dec 31, 2026Since 2022
NPINational Provider Identifier
1952118960Issued 2024

Snapshot · verify with the board ↗

Common questions

What is Austin O. Koestner's specialty?

Austin O. Koestner is a marriage and family therapist in Monrovia, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where can I find Austin O. Koestner?

Austin O. Koestner is listed at 815 W Foothill Blvd, Monrovia, CA 91016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Austin O. Koestner?

The number on file is (909) 333-5578. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Austin O. Koestner's NPI number?

Austin O. Koestner's National Provider Identifier is 1952118960. 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

How long has Austin O. Koestner been practicing?

Austin O. Koestner has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Austin O. Koestner confirmed this information?

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

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