Alaska (AK)

1. All of Alaska

Alabama (AL)

1. All of Alabama

Arkansas (AR)

1. All of Arkansas

Arizona (AZ)

1. All of Arizona

California (CA)

1. Anaheim and Santa Ana
2. Los Angeles
3. Marin, Napa and Solano
4. Northern California
5. Oakland and Berkeley
6. San Francisco
7. San Mateo
8. Santa Clara
9. Southern California
10. Ventura

Colorado (CO)

1. All of Colorado

Connecticut (CT)

1. All of Connecticut

Washington, D.C. (DC)

1. All of Washington DC

Delaware (DE)

1. All of Delaware

Florida (FL)

1. Florida - Other areas
2. Fort Lauderdale
3. Miami

Georgia (GA)

1. Atlanta Metro Area
2. Georgia - Other areas

Hawaii (HI)

1. All of Hawaii/Guam

Iowa (IA)

1. All of Iowa

Idaho (ID)

1. All of Idaho

Illinois (IL)

1. Chicago Metro Area
2. East St. Louis
3. Illinois - Other areas

Indiana (IN)

1. All of Indiana

Kansas (KS)

1. All of Kansas

Kentucky (KY)

1. All of Kentucky

Louisiana (LA)

1. Louisiana - Other areas
2. New Orleans

Massachusetts (MA)

1. Boston
2. Massachusetts - Other areas

Maryland (MD)

1. Baltimore Metro Area
2. Maryland - Other areas

Maine (ME)

1. Northern Maine
2. Southern Maine

Michigan (MI)

1. Detroit
2. Michigan - Other areas

Minnesota (MN)

1. All of Minnesota

Missouri (MO)

1. Kansas City Metro Area
2. Missouri - Other areas
3. St. Louis Metro Area

Mississippi (MS)

1. All of Mississippi

Montana (MT)

1. All of Montana

North Carolina (NC)

1. All of North Carolina

North Dakota (ND)

1. All of North Dakota

Nebraska (NE)

1. All of Nebraska

New Hampshire (NH)

1. All of New Hampshire

New Jersey (NJ)

1. Northern New Jersey
2. Southern New Jersey

New Mexico (NM)

1. All of New Mexico

Nevada (NV)

1. All of Nevada

New York (NY)

1. Manhattan
2. New York - Other areas
3. NYC Suburbs and Long Island
4. Poughkeepsie and Northern NYC Suburbs
5. Queens

Ohio (OH)

1. All of Ohio

Oklahoma (OK)

1. All of Oklahoma

Oregon (OR)

1. Oregon - Other areas
2. Portland

Pennsylvania (PA)

1. Pennsylvania - Other areas
2. Philadelphia Metro Area

Rhode Island (RI)

1. All of Rhode Island

South Carolina (SC)

1. All of South Carolina

South Dakota (SD)

1. All of South Dakota

Tennessee (TN)

1. All of Tennessee

Texas (TX)

1. Austin
2. Central Texas
3. Dallas
4. Fort Worth
5. Houston
6. Northern Texas
7. Southern Texas

Utah (UT)

1. All of Utah

Virginia (VA)

1. All of Virginia

Vermont (VT)

1. All of Vermont

Washington (WA)

1. Seattle
2. Washington - Other areas

Wisconsin (WI)

1. All of Wisconsin

West Virginia (WV)

1. All of West Virginia

Wyoming (WY)

1. All of Wyoming

There can be enormous quality differences between one hospital and another, and between one doctor and another.

For example, a recent study by HealthGrades found that a typical patient would have, on average, a 69 percent lower chance of dying in a five-star rated hospital compared to a one-star rated hospital.