Da. Kindig et al., THE ELUSIVE GENERALIST PHYSICIAN - CAN WE REACH A 50-PERCENT GOAL, JAMA, the journal of the American Medical Association, 270(9), 1993, pp. 1069-1073
National attention has focused on the goal of attaining 50% primary ca
re practitioners to facilitate patient access and cost-effectiveness.
To determine how long it might take to achieve this goal, we used the
Bureau of Health Professions' aggregate physician supply model to fore
cast the generalist-specialist balance. Assuming that 30% of graduates
will enter generalist practice after 1993 (the percentage in the mid-
1980s), the number of generalists would increase from 174940 in 1990 t
o 232000 in 2040 (77 per 100 000 population), but the percentage would
remain at about 30%; specialists would continue to make up about 70%
of all active physicians, but their total number would grow from 345 6
00 to 537 000 (178 per 100 000 population). If 50% of graduates were t
o enter generalist practices, by the year 2040 the number of generalis
ts would grow to 373 000, or 124 per 100 000 (48.4% of all physicians)
. If entry into generalist practice falls to 20%, as suggested by rece
nt medical student preferences, the number of generalists would peak a
t 192 000 (26.4%) in 2010 and would fall to 160 000 (21%) by 2040, res
ulting in 53 generalists and 201 specialists per 100 000 population. W
e discuss the implications of these findings on aggregate physician su
pply and on policy initiative affecting the ratio of generalists to sp
ecialists. Reform proposals affecting the specialty mix should clearly
identify the desired future ratio of generalists and specialists per
capita.