John K Berk is a General Practice Dentistry based in Castro Valley, CA and is specialized in General Practice. John K Berk practices in Castro Valley, CA and has the professional credentials of DDS. The NPI Number for John K Berk is 1770507675 and holds a License No. 21540 (California).
The current practice location address for John K Berk is 20652 Redwood Rd, Castro Valley, CA and can be reached out via phone at 510-733-6282 and via fax at 510-733-6304.
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