Mental Health
Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology
📍 SAN JOSE, CA
20+
Yrs licensed
0
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NPI-verified
#1194745828
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Dr. Sum is an M.D. specializing in Mental Health. They have 20+ years of experience in practice.
We put this together from the official NPPES NPI Registry and the CMS clinician file so you can get to know Dr. Sum before you reach out — it isn't written by the doctor. Always confirm the details with the office.
Full name
Dr. John Sum, M.D.
NPI number
1194745828
Specialty
Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology
Licensed since
2006 · 20+ years
Practice location
SAN JOSE, CA
Office phone
408-885-5440