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University Medical Center, Tucson

General Acute Care Hospital in Tucson, AZ · enumerated 2007 · authorized official Diane Bigelow, Director Graduate Medical Education.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487864237

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Registry record

Entity type Organization (Type 2)
Legal business name University Medical Center, Tucson
Practice address 655 N Alvernon Way, Suite 108, Tucson, AZ, 85711
Phone (520) 322-3800
Enumeration date May 23, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 78788 (AZ) Primary

Authorized official

Name Diane Bigelow
Title Director Graduate Medical Education
Phone (520) 626-7878

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for University Medical Center, Tucson?
NPPES lists Diane Bigelow (Director Graduate Medical Education) as the authorized official for this organization.
What is the NPI number for University Medical Center, Tucson?
The NPI for University Medical Center, Tucson is 1487864237, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.