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John I Starr, MD

Rheumatology Physician in Paradise Valley, AZ · enumerated 2005 · practices at Aara Rx LLC.

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

National Provider Identifier

1982695789

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Registry record

Entity type Individual (Type 1)
Name John I Starr
Credential MD
Sex Male
Practice address 10599 N Tatum Blvd, F150, Paradise Valley, AZ, 85253
Phone (480) 443-8400
Fax (480) 443-8697
Enumeration date Oct 31, 2005
Last updated in NPPES Sep 12, 2011

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 28846 (AZ) Primary
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 Starr practice?
The practice location on file with NPPES is in Paradise Valley, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Starr?
The National Provider Identifier (NPI) for John Starr is 1982695789, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-12.