NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John Edward Rooney, MD

Hospitalist Physician in Gilbert, AZ · enumerated 2007.

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

National Provider Identifier

1083811285

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Registry record

Entity type Individual (Type 1)
Name John Edward Rooney
Credential MD
Sex Male
Practice address Gilbert, AZ, 85234
Fax (480) 543-2647
Enumeration date Jun 29, 2007
Last updated in NPPES Sep 24, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 50246-020 (WI) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 37266 (AZ) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 37266 (AZ) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does John Rooney practice?
The practice location on file with NPPES is in Gilbert, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Rooney?
The National Provider Identifier (NPI) for John Rooney is 1083811285, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-24.