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Physician Profile

Zachary V. Mortensen, MD

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At a glance

About Dr. Mortensen

Zachary V. Mortensen, MD practices emergency medicine in Tucson, AZ. The provider's National Provider Identifier (NPI) is 1023947942.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

AZ licenceAs reported to the NPI registry
No. R82690As reported
NPINational Provider Identifier
1023947942Issued 2026

As reported to the NPI registry ↗

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 kind of doctor is Dr. Mortensen?

Dr. Mortensen is an emergency physician in Tucson, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

What is Dr. Mortensen's address?

Dr. Mortensen is listed at 1501 N Campbell Ave, Tucson, AZ 85724. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Mortensen?

The number on file is (520) 626-5582. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Mortensen's NPI number?

Dr. Mortensen's National Provider Identifier is 1023947942. 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

Has Dr. Mortensen confirmed this information?

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