Concord (Grant Street) Cardiology
Cardiology • Concord, CA
Clinic Type
Cardiology
Address
2700 Grant St., Suite 216, Concord, CA 94520
Phone
(925) 685-7598
orthopedics@johnmuirhealth.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Insurance & Payment
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Our practice is accepting new patients and works with most health insurance plans. A referral is needed prior to scheduling.
Languages Spoken
FAQs
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yelp, patient feedback sites: Mixed ratings reported (some high, some low) (16-18 reviews specifically for Dr. Richard Chang (depending on platform))
Patients praise
- Good bedside manner
- Professional and thorough clinical approach
- Compassionate and caring demeanor
- Effective diagnostic and treatment plans
Common complaints
- Customer service issues regarding appointment scheduling and communication
"Absolutely terrible customer service. Had made an appointment earlier in the week and was told that it was for the following month..."
— Patient review mentioned in secondary source"Light hearted but very serious in his approach. Good beside manner. He was right on target with his appraisals and he set me on a course of improved health."
— Patient review mentioned in secondary sourceSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Dr. John B. Hiss, MD - Internal Medicine Physician in Concord, CA — May 14, 2026
- John Muir Health Recognized by American Heart Association and American Stroke Association for Providing High-Quality Cardiovascular and Stroke Care — Oct 8, 2025
- John Muir Health Recognized By American Heart Association And American Stroke Association For Providing High-Quality Cardiovascular And Stroke Care - CLAYCORD.com — Oct 23, 2025
- John Muir Health Recognized for Providing High-Quality Cardiovascular and Stroke Care — Nov 6, 2025
- New Hampshire’s Heart Hospital: Standing Strong Against Sudden Cardiac Arrest | Sponsored Content | unionleader.com — Nov 10, 2025
Information sourced from the clinic's website as of July 10, 2026.
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