Mid-Atlantic Permanente Medical Group, P.C.

Mid-Atlantic Permanente Medical Group (MAPMG) is a team of more than 1,400 world-class physicians spanning approximately 50 medical and surgical specialties and sub-specialties. MAPMG physicians are responsible for the full continuum of medical care for nearly 700,000 Kaiser Permanente members in Maryland, Virginia, and Washington, DC.

MAPMG is an innovator in high-acuity outpatient care. The launch of our “hubs” — large, free-standing medical centers not located on a hospital campus that include clinical decision/observation units open to patients 24/7, ambulatory surgery centers, high-end imaging, and co-located specialists — has dramatically reduced medically unnecessary emergency room and inpatient hospital use, and brought to life new outpatient surgical programs such as joint replacement.

MAPMG has emerged as a leader in telemedicine, achieving high rates of adoption across several clinical use cases. MAPMG also helps to advance the body of medical knowledge through its Mid-Atlantic Permanente Research Institute (MAPRI).

Highlights of our results at MAPMG include having hundreds of our physicians on “Top Doctor” lists, Patient Centered Medical Home recognition, and helping Kaiser Permanente of the Mid-Atlantic States earn No. 1 rates in the nation for breast cancer screening, blood pressure control, and several quality other measures.

Fast facts

Headquarters: Rockville, Maryland

Non-Physician Staff
Medical Centers/Offices
Members Served


Rich Isaacs

Richard S. Isaacs, MD FACS, serves as president and chief executive officer of the Mid-Atlantic Permanente Medical Group.


As a medical group, we are committed to being the leader in quality, to hiring the best physicians, to protecting the right of physicians and their patients to make the best clinical decisions, and to being at the forefront of medical and information technology.