All 50 states ranked by number of ASCs

California has the most ASCs of any state, nearly doubling the number of ASCs in Florida, its closest competitor, according to the most recent data from CMS. 

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By: Claire Wallace

All 50 states ranked by number of ASCs: 

  1. California: 848
  2. Florida: 468
  3. Texas: 458
  4. Georgia: 386
  5. Maryland: 341
  6. New Jersey: 259
  7. Pennsylvania: 245
  8. Arizona: 212
  9. Ohio: 198
  10. Washington: 183 
  11. New York: 160
  12. Colorado: 141
  13. North Carolina: 137
  14. Tennessee: 137
  15. Illinois: 134
  16. Indiana: 134
  17. Michigan: 112
  18. Missouri: 101
  19. Oregon: 92
  20. Louisiana: 89
  21. Minnesota: 83
  22. Nevada: 78
  23. South Carolina: 77
  24. Mississippi: 76
  25. Wisconsin: 75
  26. Arkansas: 72
  27. Kansas: 68
  28. Virginia: 63
  29. Massachusetts: 56
  30. Connecticut: 55
  31. Idaho: 54
  32. Nebraska: 48
  33. Utah: 48
  34. Alabama: 42
  35. Oklahoma: 39
  36. Kentucky: 37
  37. Iowa: 30
  38. New Hampshire: 28
  39. Hawaii: 22
  40. Delaware: 21
  41. Montana: 20
  42. New Mexico: 20
  43. Wyoming: 20
  44. Alaska: 18 
  45. South Dakota: 15
  46. Maine: 15
  47. Rhode Island: 14
  48. North Dakota: 13
  49. West Virginia: 8
  50. Vermont: 2

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