Sandra A.
7/21/2025
My baby's pediatrician heard a heart murmur during his two month check-up and recommended we promptly go see a pediatric cardiologist. The first available appointment was with Dr. Obayashi, though...
Derek Obayashi, MD FACC FAAP
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(23)
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2577 Samaritan Dr Ste 725
San Jose, CA 95124
Specialties
When you access a Sutter Health network hospital, physician or medical specialist, you'll be tapping into Northern California's premier care network for you and your family. As recognized leaders in cardiac care, women's and children's services, cancer care, orthopedics and advanced patient-safety technology, Sutter Health cares for more than 3 million people annually - sharing best practices, resources and a not-for-profit mission across the region for extraordinary clinical outcomes. With most insurance plans accepted, and many facilities offering same-day appointments, Sutter is your partner in health.
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Reviews
5.023 reviews
Sara H.
4/3/2024
Dr. Obayashi has been our daughter's pediatric cardiologist since they found an aortic arch anomaly prenatally Dr. Obayashi took excellent care of my daughter, got the proper screening, and...
Kathy E.
6/7/2024
Dr. Obayashi was one of the best physicians we have ever visited. He came prepared to our appointment and despite his research and reading all the information about my son, he asked even more...
Alexandra P.
4/13/2023
First visit to Dr. Obayashi's office and we were completely blown away with the level of care we received here! Not only did he have time to explain everything in detail regarding my daughter and...
Siddharth P.
12/21/2023
We have been extremely lucky to have found Dr. Obayashi. We were struggling with our newborn baby girl spending weeks trying to figure out why she was not feeding well which led her to have...
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