Provider Membership
Richard Chang, MD Owner verified
2700 Grant St Suite 309 Concord, CA, 94520-2266Last time updated: 8/4/26, 9:16 PM
About
For ongoing updates and information about COVID-19, including how to access care, please visit the John Muir Health website.
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Frequently Asked Questions
Which days is Richard Chang, MD open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
What languages does Richard Chang, MD specialize in?
Tagalog, Korean, Spanish.
What are Richard Chang, MD specialties?
Cardiology.
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