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Physician Profile

William K. McCallum, MD

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At a glance

About Dr. Mccallum

William K. McCallum, MD practices emergency medicine in Travis Afb, CA. The provider's National Provider Identifier (NPI) is 1831658806.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 178163CurrentExpires Jun 2028Since 2022
NPINational Provider Identifier
1831658806Issued 2019

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. McCallum specialize in?

Dr. McCallum is an emergency physician in Travis Afb, 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. McCallum located?

Dr. McCallum is listed at 60 Mdg/Sgge 101 Bodin Circle, Travis Afb, CA 94535. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. McCallum's phone number?

The number on file is (707) 423-3825. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. McCallum's NPI number?

Dr. McCallum's National Provider Identifier is 1831658806. 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. McCallum been practicing?

Dr. McCallum has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. McCallum confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. McCallum. 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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