A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Henry O'Halloran:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Henry O'Halloran is Good.
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Specialties & Research
Dr. Henry O'Halloran, MD is board certified in Ophthalmology.
- He has special expertise in 1 area:
- Eye Injuries
Education & Awards
Dr. O'Halloran graduated from Trinity College, University Of Dublin. He has 1 awards.
Dr. O'Halloran has 11 hospital affiliations:
- Sharp Memorial Hospital
- Palomar Medical Center
Accepted Insurance Plans
Dr. O'Halloran accepts these health insurances in at least one office:
- Cigna - 5 plans
- United Healthcare - 2 plans
- Great-West Healthcare - 2 plans
- USA H & W Network - 1 plan
- Aetna - 3 plans
- Molina Healthcare - 2 plans
- Health Plan of San Joaquin - 4 plans
- Community Health Group - 2 plans