John K. Yen, M.D.
NeurosurgeryListing does not mean the doctor offers SpineLens second opinions.
Specialty
Neurosurgery
Address
3939 J ST
SUITE 380
Sacramento, CA 95819
Phone
NPI
1255350658
Source: public NPI Registry. Registry last updated February 21, 2008. Directory data as of 2026-10.
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