Question: Which institution has more beds out of the Psychiatric Institute of Washington and the MedStar Washington Hospital Center?
Context: The Washington Cancer Institute (WCI) is Washington, D.C.'s largest cancer care provider, treating more cancer patients than any other program in the nation's capital.  The Washington Cancer Institute opened on May 9, 1992.  The Cancer Institute diagnosed more than 2,305 new cases during fiscal year 2007.  There were more than 79,720 outpatient visits and more than 2,334 inpatient admissions during that period.  WCI provides comprehensive, interdisciplinary care including surgical, radiation and medical oncology services as well as counseling for patients and families, cancer education, community outreach program and clinical research trials.  The Center for Breast Health saw 15,242 patients during fiscal year 2007.  WCI is affiliated with the Washington Hospital Center. Legacy Holladay Park Medical Center is a hospital located in Portland, Oregon, United States.  It was founded in 1893 as Hahnemann Hospital.  By 1947 the hospital had 100 beds, and that year it changed its name to Holladay Park Hospital with plans to expand to 200 beds.  With a 1985 merger with Physicians & Surgeons Hospital (which had been known as Coffey Memorial Hospital until 1945), the name was changed to Holladay Park Medical Center.  At that time both hospitals were part of Metropolitan Hospitals, Inc. that had been formed by Physicians & Surgeons Hospital and Emanuel Hospital.  After becoming part of Legacy Health when it was formed in 1989, Legacy closed the then 171-bed hospital in 1994.  As of 2014, the former hospital was used by Legacy as the Legacy Research Institute.  Legacy proposed converting the building into an emergency room for psychiatric patients in 2014 after the Legacy Research Institute moved to a new building.  Legacy, Oregon Health & Science University, Adventist Health, and Kaiser Permanente agreed to operate the ER, with a planned opening in 2016. Brad Robert Wenstrup (born June 17, 1958) is an American politician, Army Reserve officer, and Doctor of Podiatric Medicine, who has been the U.S. Representative for Ohio 's 2 congressional district since 2013.  A Republican, he defeated U.S. Representative Jean Schmidt in the 2012 Republican primary election and Democrat William R. Smith in the 2012 general election.  Wenstrup is a colonel in the U.S. Army Reserve and an Iraq War veteran.  After the shooting of Congressman Steve Scalise on the morning of June 14, 2017, Wenstrup attended to the wounded congressman until he was transported to MedStar Washington Hospital Center. MedStar Washington Hospital Center is the largest private hospital in Washington, D.C. A member of MedStar Health, the not-for-profit Hospital Center is licensed for 926 beds.  Health services in primary, secondary and tertiary care are offered to adult and neonatal patients.  It also serves as a teaching hospital for Georgetown University School of Medicine. The New York State Psychiatric Institute, located in the Columbia University Medical Center in the Washington Heights neighborhood of Manhattan, New York City, was established in 1895 as one of the first institutions in the United States to integrate teaching, research and therapeutic approaches to the care of patients with mental illnesses.  In 1925, the Institute affiliated with Presbyterian Hospital, now New York-Presbyterian Hospital, adding general hospital facilities to the Institute's psychiatric services and research laboratories. MedStar Georgetown University Hospital is one of the national capital area's oldest academic teaching hospitals.  It is a not-for-profit, acute care teaching and research facility located in the Georgetown neighborhood of the Northwest Quadrant of Washington, D.C.  MedStar Georgetown is co-located with the Georgetown University Medical Center and is affiliated with the Georgetown University School of Medicine.  Its clinical services represent one of the largest, most geographically diverse, and fully integrated healthcare and delivery networks in the area.  MedStar Georgetown is home to the internationally known Lombardi Comprehensive Cancer Center, as well as centers of excellence in the neurology, neurosurgery, psychiatry, gastroenterology, transplant and vascular surgery.  Originally named Georgetown University Hospital, it became part of the MedStar Health network in 2000. The Psychiatric Institute of Washington (PIW) is an acute (104 bed) psychiatric hospital in Washington, D.C. Opened in 1967, PIW is a short-term, private hospital.  It offers behavioral healthcare to patients suffering from mental and addictive illnesses, including children, adolescents, adults and the elderly.  Services offered by PIW include inpatient, partial and intensive outpatient hospitalization, and group treatment programs for substance abuse and addiction. Children’s National Medical Center (formerly DC Children’s Hospital) is ranked among the top 10 children’s hospitals in the country by "U.S. News & World Report."  Located just north of the McMillan Reservoir and Howard University, it shares grounds with Washington Hospital Center, National Rehabilitation Hospital, and the DC Veterans Affairs Medical Center.  Kurt Newman, M.D., has served as the president and chief executive officer of Children’s National since 2011.  Children's National is a not-for-profit institution that performs more than 450,000 visits each year.  Featuring 303 beds and a Level IV NICU, Children's National is the regional referral center for pediatric emergency, trauma, cancer, cardiac and critical care as well as neonatology, orthopaedic surgery, neurology and neurosurgery. Georgetown University School of Medicine, a medical school opened in 1851, is one of Georgetown University's five graduate schools.  It is located on Reservoir Road in the Georgetown neighborhood of Washington, DC, adjacent to the University's main campus.  The School of Medicine works in association with the 609-bed Georgetown University Hospital, Washington Hospital Center, and nine other affiliated federal and community hospitals in the Washington metropolitan area.  Georgetown is the oldest Catholic medical school in the United States. The Eastern Shore Hospital Center is an 76-bed psychiatric facility that is located in Cambridge, Maryland.  It is owned and operated by the State of Maryland.  Levels of care provided include acute and long-term inpatient psychiatric hospital services for adults aged 18 and older.  The Center also operates an on-site 16-bed residential Assisted Living Program that is known as Stepping Stone at Manokin.  The 40-bed Upper Shore Community Mental Health Center, a psychiatric hospital that was located in Chestertown, and the Eastern Shore Hospital Center were jointly administered for a number of years.  The Upper Shore Community Mental Health Center was closed in March 2010.
Answer: MedStar Washington Hospital Center