Dr. James K O'Brien MD is a male Internist, has 23 years of experience and practices in Critical Care Medicine and Pulmonary Disease.
Dr. James O'Brien has 5 office locations.
855 W Brambleton Ave
Norfolk, VA 23510

Phone Number
Locations and availability (5)
License & Identifications

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).

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Specialties & Research

Dr. James O'Brien, MD is board certified in Critical Care Medicine and Pulmonary Disease.

  • He has special expertise in 5 areas:
  • Asthma
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Insomnia
  • Lung Cancer
  • Narcolepsy

Education & Awards

Dr. O'Brien graduated from University of Minnesota, Twin Cities, Minneapolis.


Dr. O'Brien has 8 hospital affiliations:

  • Centura Health-St Anthony Central Hosp 
  • Centura Parker Adventist Hospital 

Accepted Insurance Plans

Dr. O'Brien accepts these health insurances in at least one office:

  • Aetna - 2 plans
  • Humana - 2 plans
  • Cigna - 2 plans
  • Rocky Mountain Health Plans - 5 plans
  • Colorado Medicaid - 1 plan


  • Spanish

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Additional Information
Where does Dr. James K. O'Brien practice?
Dr. James O'Brien practices Critical Care Medicine and Pulmonary Disease near Norfolk, VA.
Additional practice locations include: Parker, CO and Lakewood, CO.
See Norfolk Critical Care Practitioners and Norfolk Pulmonologists.