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Physician Profile

William J. Koenig, MD

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At a glance

About Dr. Koenig

Based in Long Beach, CA, William J. Koenig, MD is listed in the NPI registry under emergency medicine. NPI 1457390908 identifies this record in the national registry.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 27652CurrentExpires Oct 2027Since 1974
NPINational Provider Identifier
1457390908Issued 2006

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Common questions

What does Dr. Koenig specialize in?

Dr. Koenig is an emergency physician in Long Beach, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Koenig located?

Dr. Koenig is listed at 2801 Atlantic Ave, Long Beach, CA 90806. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Koenig's phone number?

The number on file is (562) 933-2000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Koenig's NPI number?

Dr. Koenig's National Provider Identifier is 1457390908. 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. Koenig been practicing?

Dr. Koenig has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Koenig confirmed this information?

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

Guide.md

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