Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Cornelius Joseph O'Leary Jr., MD

Individual provider General Practice Physician · NPI 1871707513

Dr. Cornelius Joseph O'Leary Jr., MD is a General Practice Physician in Honolulu, Hawaii. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

888 S King St
Honolulu, HI 96813-3097
Phone: (702) 720-5420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 160284 (CA)

Record details

NPI number1871707513
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2007
Last updated in NPPESSeptember 11, 2023
Certification dateAugust 31, 2023

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