Number of ASCs by specialty

There were 1,072 single-specialty gastroenterology ASCs billing Medicare in 2020, according to the March Medicare Payment Advisory Commission report.

Here are the number of single-specialty ASCs billing Medicare in 2020 by specialty:

1. Gastroenterology: 1,072
2. Ophthalmology: 1,061
3. Pain management: 626
4. Dermatology: 197
5. Urology: 129
6. Cardiology: 106
7. Podiatry: 67
8. Orthopedics: 40
9. Respiratory: 33
10. OB/GYN: 14
11. Neurology: 5
12. Other: 13