Oncology
Internal Medicine, Hematology & Oncology
📍 VALENCIA, CA
20+
Yrs licensed
0
Reviews
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Next open
NPI-verified
#1528093085
Real reviews only
Booked via DocReview
Dr. Barstis is an M.D. specializing in Oncology. 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. Barstis before you reach out — it isn't written by the doctor. Always confirm the details with the office.
Full name
Dr. John Barstis, M.D.
NPI number
1528093085
Specialty
Internal Medicine, Hematology & Oncology
Licensed since
2006 · 20+ years
Practice location
VALENCIA, CA
Office phone
661-255-5350