Michael Yao-Jen Chang, D.O.
Physical medicine and rehabilitationListing does not mean the doctor offers SpineLens second opinions.
Specialty
Physical medicine and rehabilitation
Clinic or group
Golden State Orthopedics And Spine
Address
2405 Shadelands DR
Walnut Creek, CA 94598
Phone
Telehealth
Offers telehealth (per Medicare data)
NPI
1205934262
Source: public NPI Registry. Registry last updated November 7, 2025. Directory data as of 2026-10.
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