Principal Procedure Code & Name Volume Percent Cumulative
85.21--LOCAL EXCISION OF BREAST LESSION
36,903
100.00
100.00
Total
36,903
100.00


Volume of Procedures
Number of Hospitals
Percent of Hospital Total
Cumulative Percent of Hospital Total
1
5
2.14
2.14
2
2
0.85
2.99
3
3
1.28
4.27
4
2
0.85
5.13
5
2
0.85
5.98
6
1
0.43
6.41
7
6
2.56
8.97
8
2
0.85
9.83
9
3
1.28
11.11
10
2
0.85
11.97
12
3
1.28
13.25
13
1
0.43
13.68
14
1
0.43
14.10
16
2
0.85
14.96
17
1
0.43
15.38
18
1
0.43
15.81
19
1
0.43
16.24
21
5
2.14
18.38
22
5
2.14
20.51
23
1
0.43
20.94
24
3
1.28
22.22
25
2
0.85
23.08
26
1
0.43
23.50
27
1
0.43
23.93
29
3
1.28
25.21
30
3
1.28
26.50
32
2
0.85
27.35
37
1
0.43
27.78
38
2
0.85
28.63
39
3
1.28
29.91
40
1
0.43
30.34
41
3
1.28
31.62
42
3
1.28
32.91
44
2
0.85
33.76
46
1
0.43
34.19
49
1
0.43
34.62
50
1
0.43
35.04
53
2
0.85
35.90
54
1
0.43
36.32
56
1
0.43
36.75
57
1
0.43
37.18
58
2
0.85
38.03
60
2
0.85
38.89
62
1
0.43
39.32
63
1
0.43
39.74
65
2
0.85
40.60
67
1
0.43
41.03
68
1
0.43
41.45
72
1
0.43
41.88
73
2
0.85
42.74
74
1
0.43
43.16
76
1
0.43
43.59
77
2
0.85
44.44
78
1
0.43
44.87
84
1
0.43
45.30
86
2
0.85
46.15
87
2
0.85
47.01
88
1
0.43
47.44
90
1
0.43
47.86
91
3
1.28
49.15
92
1
0.43
49.57
93
2
0.85
50.43
96
1
0.43
50.85
97
1
0.43
51.28
98
1
0.43
51.71
99
4
1.71
53.42
100
1
0.43
53.85
102
1
0.43
54.27
106
3
1.28
55.56
108
2
0.85
56.41
109
1
0.43
56.84
111
1
0.43
57.26
113
1
0.43
57.69
115
1
0.43
58.12
120
2
0.85
58.97
122
1
0.43
59.40
123
3
1.28
60.68
125
2
0.85
61.54
126
1
0.43
61.97
127
1
0.43
62.39
129
2
0.85
63.25
130
1
0.43
63.68
132
1
0.43
64.10
133
1
0.43
64.53
137
1
0.43
64.96
140
1
0.43
65.38
141
1
0.43
65.81
142
2
0.85
66.67
143
2
0.85
67.52
146
2
0.85
68.38
150
1
0.43
68.80
151
1
0.43
69.23
153
2
0.85
70.09
155
1
0.43
70.51
157
2
0.85
71.37
158
2
0.85
72.22
168
2
0.85
73.08
180
1
0.43
73.50
182
2
0.85
74.36
190
1
0.43
74.79
192
1
0.43
75.21
193
1
0.43
75.64
194
1
0.43
76.07
196
1
0.43
76.50
203
1
0.43
76.92
204
1
0.43
77.35
219
2
0.85
78.21
220
1
0.43
78.63
232
1
0.43
79.06
233
1
0.43
79.49
241
1
0.43
79.91
242
1
0.43
80.34
245
1
0.43
80.77
246
1
0.43
81.20
252
1
0.43
81.62
259
1
0.43
82.05
260
1
0.43
82.48
266
1
0.43
82.91
268
1
0.43
83.33
291
1
0.43
83.76
295
1
0.43
84.19
302
1
0.43
84.62
316
1
0.43
85.04
324
1
0.43
85.47
330
1
0.43
85.90
334
1
0.43
86.32
336
1
0.43
86.75
343
1
0.43
87.18
344
1
0.43
87.61
358
1
0.43
88.03
386
1
0.43
88.46
397
1
0.43
88.89
401
1
0.43
89.32
413
1
0.43
89.74
417
1
0.43
90.17
426
1
0.43
90.60
433
1
0.43
91.03
443
1
0.43
91.45
459
1
0.43
91.88
472
1
0.43
92.31
496
1
0.43
92.74
500
1
0.43
93.16
532
1
0.43
93.59
557
1
0.43
94.02
558
2
0.85
94.87
587
1
0.43
95.30
591
1
0.43
95.73
619
1
0.43
96.15
630
1
0.43
96.58
687
1
0.43
97.01
696
1
0.43
97.44
716
1
0.43
97.86
757
1
0.43
98.29
769
1
0.43
98.72
1,026
1
0.43
99.15
1,033
1
0.43
99.57
1,327
1
0.43
100.00
Total
234
100.00
 
Volume of Procedures Number of Doctors Percent of Doctors Total Cumulative Percent of Doctors Total
1
456
26.71
26.71
2
147
8.61
35.33
3
88
5.16
40.48
4
73
4.28
44.76
5
58
3.40
48.15
6
49
2.87
51.03
7
40
2.34
53.37
8
47
2.75
56.12
9
34
1.99
58.11
10
31
1.82
59.93
11
21
1.23
61.16
12
32
1.87
63.03
13
30
1.76
64.79
14
21
1.23
66.02
15
22
1.29
67.31
16
16
0.94
68.25
17
14
0.82
69.07
18
17
1.00
70.06
19
24
1.41
71.47
20
21
1.23
72.70
21
18
1.05
73.76
22
16
0.94
74.69
23
13
0.76
75.45
24
10
0.59
76.04
25
13
0.76
76.80
26
15
0.88
77.68
27
10
0.59
78.27
28
7
0.41
78.68
29
11
0.64
79.32
30
5
0.29
79.61
31
5
0.29
79.91
32
5
0.29
80.20
33
10
0.59
80.79
34
9
0.53
81.31
35
7
0.41
81.72
36
8
0.47
82.19
37
10
0.59
82.78
38
7
0.41
83.19
39
6
0.35
83.54
40
6
0.35
83.89
41
7
0.41
84.30
42
7
0.41
84.71
43
6
0.35
85.06
44
6
0.35
85.41
45
6
0.35
85.76
46
2
0.12
85.88
47
8
0.47
86.35
48
4
0.23
86.58
49
5
0.29
86.88
50
1
0.06
86.94
51
6
0.35
87.29
52
4
0.23
87.52
53
5
0.29
87.81
54
3
0.18
87.99
55
5
0.29
88.28
56
8
0.47
88.75
57
6
0.35
89.10
58
7
0.41
89.51
59
5
0.29
89.81
60
3
0.18
89.98
61
3
0.18
90.16
62
7
0.41
90.57
63
3
0.18
90.74
64
5
0.29
91.04
65
4
0.23
91.27
66
1
0.06
91.33
67
4
0.23
91.56
68
2
0.12
91.68
69
3
0.18
91.86
70
4
0.23
92.09
71
1
0.06
92.15
72
1
0.06
92.21
73
4
0.23
92.44
74
1
0.06
92.50
75
5
0.29
92.79
76
6
0.35
93.15
77
2
0.12
93.26
78
1
0.06
93.32
79
5
0.29
93.61
80
1
0.06
93.67
81
2
0.12
93.79
82
3
0.18
93.97
83
1
0.06
94.02
85
3
0.18
94.20
86
2
0.12
94.32
87
2
0.12
94.43
88
5
0.29
94.73
89
2
0.12
94.84
91
2
0.12
94.96
92
1
0.06
95.02
95
1
0.06
95.08
96
1
0.06
95.14
97
1
0.06
95.20
98
2
0.12
95.31
99
1
0.06
95.37
100
1
0.06
95.43
101
4
0.23
95.66
102
4
0.23
95.90
104
1
0.06
95.96
105
1
0.06
96.02
106
3
0.18
96.19
107
2
0.12
96.31
108
1
0.06
96.37
110
2
0.12
96.49
111
1
0.06
96.54
114
2
0.12
96.66
116
1
0.06
96.72
118
1
0.06
96.78
120
2
0.12
96.90
125
1
0.06
96.95
126
2
0.12
97.07
127
1
0.06
97.13
129
1
0.06
97.19
130
1
0.06
97.25
131
1
0.06
97.31
132
1
0.06
97.36
134
2
0.12
97.48
136
1
0.06
97.54
139
1
0.06
97.60
140
1
0.06
97.66
141
1
0.06
97.72
144
1
0.06
97.77
148
1
0.06
97.83
149
2
0.12
97.95
150
2
0.12
98.07
153
1
0.06
98.13
154
2
0.12
98.24
159
1
0.06
98.30
160
1
0.06
98.36
162
1
0.06
98.42
164
2
0.12
98.54
166
1
0.06
98.59
167
1
0.06
98.65
169
1
0.06
98.71
171
1
0.06
98.77
173
1
0.06
98.83
174
1
0.06
98.89
177
2
0.12
99.00
180
1
0.06
99.06
185
1
0.06
99.12
192
1
0.06
99.18
193
1
0.06
99.24
195
1
0.06
99.30
207
1
0.06
99.36
212
1
0.06
99.41
231
1
0.06
99.47
232
1
0.06
99.53
235
1
0.06
99.59
246
1
0.06
99.65
249
1
0.06
99.71
319
1
0.06
99.77
336
1
0.06
99.82
367
1
0.06
99.88
372
1
0.06
99.94
378
1
0.06
100.00
Total
1,707
100.00
 

Hospitals Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
4
1
10%
9
1
Hospitals(Obs.)
234
25%
29
1
Sum of Wgt.
234
1
50%
93
Mean
157.7051
Four Largest Volumes
Std. Dev.
198.6571
75%
192
769
90%
417
1,026
Variance
39,464.63
95%
587
1,033
Skewness
2.495667
99%
1,026
1,327
Kurtosis
10.89689
 
Doctors Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
1
1
Doctors(Obs.)
1,707
25%
1
1
Sum of Wgt.
1,707
1
50%
6
Mean
21.47569
Four Largest Volumes
Std. Dev.
38.6396
75%
23
336
90%
61
367
Variance
1,493.019
95%
92
372
Skewness
3.902001
99%
177
378
Kurtosis
24.75773




 
 

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