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).
Learn more about Dr. Fred Vonstieff:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. Fred Vonstieff is Satisfactory.
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Education & Awards
Dr. Vonstieff graduated from University of California at Irvine. He has 1 awards.
Dr. Vonstieff has 4 hospital affiliations:
- John Muir Medical Center, Walnut Creek Campus
- John Muir Medical Center, Concord Campus
Accepted Insurance Plans
Dr. Vonstieff accepts these health insurances in at least one office:
- United Healthcare - 23 plans
- Blue Shield of California - 88 plans
- Unicare - 12 plans
- Anthem Blue Cross - 14 plans
- Cigna - 11 plans
- Aetna - 3 plans