FindMyNPI
Report inaccurate data

Something look wrong?

Tell us what's off and we'll take a look. Because records mirror the federal CMS registry, the lasting fix is usually made at the source, and we'll point you there when that applies.

CC
Dr. Ching Chang MD
Family Medicine · Walnut Creek, CA · NPI 1174545909
View record
We’ll only use it to follow up on this report.
Cancel