Table 1.

Number of Practice Sites per Physician Based on Registered Physician Provider Data from Georgia Medicaid Management Information System

	Number of Physicians	Mean	Median	Percentiles
	Number of Physicians	Mean	Median	75th	90th	95th
All	20,116	3.3	2	4	7	9
Age (years)
<40	4,651	3.6	2	4	7	9
40–49	6,140	3.5	2	4	7	9
50–59	4,514	3.2	2	4	6	9
≥60	4,155	2.7	2	3	6	7
Unknown	656	3.1	2	3	6	8
Sex
Male	13,332	3.4	2	4	7	9
Female	6,136	3	2	4	6	8
Unknown	648	3.1	2	4	6	8
IMG status
IMG	4,397	3.2	2	4	7	9
Non-IMG	15,080	3.3	2	4	7	9
Unknown	639	3.1	2	4	6	8
Present employment setting
Self-employed solo practice	2,170	2. 1	1	2	4	6
Two-physician practice	572	2.4	2	3	5	6
Group practice	8,694	3.5	2	4	7	9
Medical school	355	3.4	2	4	6	8
State/local	2,408	3.3	2	4	6	8
Federal	113	3.2	2	4	7	9
Other	5,804	3.4	2	4	7	9
Primary specialty
Non-primary care	12,982	3.6	2	4	7	10
Primary care	6,495	2.6	2	3	6	7
Family medicine	2,202	2.8	2	3	6	8
General practice	95	2	1	2	4	5
Internal medicine	2,643	2.6	2	3	5	7
Pediatrics	1,555	2.6	2	3	6	7
Unknown	639	3.1	2	4	6	8
Other select specialties
Anesthesiology	894	3.5	2	4	7	10
Cardiovascular diseases	582	4.5	4	6	9	10
Diagnostic radiology	716	8.7	4	9	25	41
Endocrinology, diabetes and metabolism	121	1.9	1	2	3	4
Emergency medicine	1,093	2.9	2	4	5	6
Gastroenterology	393	3.3	2	5	7	8
General surgery	614	2.7	2	4	5	7
Nephrology	341	6	4	8	14	20
Neurology	309	2.7	2	4	5	7
Neuroradiology	104	11.7	6	14	34	44
Obstetrics and gynecology	1,077	2.7	2	4	5	7
Orthopedic surgery	524	3.2	2	4	7	8
Otolaryngology	278	4	3	5	7	13
Psychiatry	508	1.8	1	2	3	4
Plastic surgery	137	2	1	2	4	7
Urology	249	3.3	2	5	8	9
Vascular and interventional radiology	109	7.9	5	9	18	30