A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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- Currently 3 of 4 stars
The overall average patient rating of Dr. John Otsuki is Good.
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Specialties & Research
Dr. John Otsuki, MD is board certified in Family Medicine.
He has special expertise in 2 Areas, including Diabetes and Diabetes Complications.
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Education & Awards
Dr. Otsuki graduated from New York Medical College, Valhalla. He has 3 awards.
Dr. Otsuki has 2 hospital affiliations:
- Kaiser Permanente Fontana Medical Center
- Fontana Medical Center
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- Additional Information
- Where does Dr. John T. Otsuki practice?
Dr. John Otsuki practices Family Medicine near Fontana, CA.
Additional practice locations include: Rancho Cucamonga, CA.
See Fontana Family Physicians.