Dr. Ching Hai Chang is a male Family Medicine Doctor (taxonomy code 207Q00000X) located in Walnut Creek, California. Dr. Ching Hai Chang's NPI Number is #1174545909 and has been listed in the NPI registry for 12 years. Dr. Ching Hai Chang's practice location is listed as: 1812 San Miguel Dr Walnut Creek, CA 94596 and can be reached via phone at (925) 944-9193.
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