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Michael J. O'Leary, M.D., Inc.

Otology & Neurotology Physician in San Diego, CA · enumerated 2007 · authorized official Michael O'Leary, President.

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

National Provider Identifier

1043377245

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Registry record

Entity type Organization (Type 2)
Legal business name Michael J. O'Leary, M.D., Inc.
Practice address 3590 Camino Del Rio N, Ste 101, San Diego, CA, 92108
Phone (619) 229-4903
Enumeration date Jan 3, 2007
Last updated in NPPES Sep 6, 2024

Taxonomy & classification

207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License G56751 (CA) Primary

Authorized official

Name Michael O'Leary
Title President
Phone (619) 742-6587

Other identifiers

Identifier Type State Issuer
00G567510 Medicaid CA -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-09-06. Verify at npiregistry.cms.hhs.gov.
Where is Michael J. O'Leary, M.D., Inc. located?
The practice location on file with NPPES is in San Diego, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-06.