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. Robert O'Hara:
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The overall average patient rating of Dr. Robert O'Hara is Good.
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Education & Awards
Dr. O'Hara graduated from University of California at Irvine.
Dr. O'Hara has 3 hospital affiliations:
- Community Memorial Hospital of San Buenaventura
- St. John's Regional Medical Center
- St. John's Pleasant Valley Hospital
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- Additional Information
- Dr. Robert Ross O'Hara MD is a male Family Practitioner, has 50 years of experience and practices in Family Medicine.
- Where does Dr. Robert R. O'Hara practice?
- Dr. Robert O'Hara has 2 office locations.
Dr. Robert O'Hara practices Family Medicine near Oxnard, CA.
See Oxnard Family Physicians.