Physician Profile

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About OSTER

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Areas of Expertise

Addiction & Substance Abuse Counselor (Primary)

Common questions

What is Dr. Oster's specialty?

Dr. Oster is an addiction & substance abuse counselor in Tarzana, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Addiction & Substance Abuse Counselor”.

NPI registry

Where can I find Dr. Oster?

Dr. Oster is listed at 18646 OXNARD ST, Tarzana, CA 91356. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Oster?

The number on file is (818) 996-1051. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Oster's NPI number?

Dr. Oster's National Provider Identifier is 1265032932. 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 Dr. Oster been practising?

Dr. Oster has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Oster confirmed this information?

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

Guide.md

Licensing & Certification

CA licenseR1367511019
NPI1265032932
NPI issued10/30/2020

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Other addiction & substance abuse counselors at this location 8

Same specialty, same street address — most likely the same department or group.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other addiction & substance abuse counselors in Tarzana 2

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.