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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. Robert Roca, MD is board certified in Internal Medicine, Geriatric Psychiatry, and Psychiatry.

  • He has special expertise in 8 areas:
  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Roca graduated from University of California at Los Angeles.


Dr. Roca has 3 hospital affiliations:

  • Carroll Hospital Center 
  • Greater Baltimore Medical Center 
  • Sheppard Pratt Health System 

> > > > Dr. Robert Roca, MD

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Additional Information
Dr. Robert Paul Roca MD is a male Internist, has 33 years of experience and practices in Internal Medicine, Psychiatry, and Geriatric Psychiatry.
Where does Dr. Robert P. Roca practice?
Dr. Robert Roca has 2 office locations.
Dr. Robert Roca practices Internal Medicine, Psychiatry, and Geriatric Psychiatry near Columbia, MD.
Additional practice locations include: Annapolis, MD.
See Columbia Internists, Columbia Psychiatrists, and Columbia Geriatric Doctors.