Gregory J Porter, M.D.
Pain medicineListing does not mean the doctor offers SpineLens second opinions.
Specialty
Pain medicine
Clinic or group
Interventional Pain Solutions Pc
Address
400 Sierra College DR STE B
Grass Valley, CA 95945
Phone
Telehealth
Offers telehealth (per Medicare data)
NPI
1790741262
Source: public NPI Registry. Registry last updated June 18, 2024. Directory data as of 2026-10.
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