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Ayrn D O'Connor, M.D.

Emergency Medicine Physician in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1194785063

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Registry record

Entity type Individual (Type 1)
Name Ayrn D O'Connor
Credential M.D.
Sex Female
Practice address 1012 E Willetta St Fl 2, Phoenix, AZ, 85006
Phone (602) 839-2391
Enumeration date Mar 24, 2006
Last updated in NPPES Aug 26, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 33871 (AZ) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 33871 (AZ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
939069 Medicaid AZ -

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 Ayrn O'Connor practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ayrn O'Connor?
The National Provider Identifier (NPI) for Ayrn O'Connor is 1194785063, 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 2025-08-26.