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Physician Profile

Alistair Aaronson, MD

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At a glance

About Dr. Aaronson

Alistair Aaronson, MD is a healthcare provider in Stanford, CA specializing in internal medicine. This provider record is associated with NPI 1457628760.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 119264DelinquentExpired Jul 31, 2025Since 2011
NPINational Provider Identifier
1457628760Issued 2011

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. Aaronson specialize in?

Dr. Aaronson is an internist in Stanford, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Dr. Aaronson located?

Dr. Aaronson is listed at 300 Pasteur Dr, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Aaronson's phone number?

The number on file is (650) 723-4000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Aaronson's NPI number?

Dr. Aaronson's National Provider Identifier is 1457628760. 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. Aaronson been practicing?

Dr. Aaronson has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Aaronson confirmed this information?

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

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