5
1 Rating
Summary
Dr. Charles Chang is a urologist who earned his medical degree from SUNY Downstate Medical Center College of Medicine. With 18 years of experience in urology, he provides comprehensive care for patients with urological conditions. Dr. Chang is fluent in Mandarin, allowing him to serve patients who prefer to communicate in their native language.
Dr. Chang practices at John Muir Health Concord Medical Center and sees patients at locations in Concord and Brentwood, California. He treats conditions such as enlarged prostate and high blood pressure. His procedural expertise includes performing cystoscopy to examine the bladder, laparoscopy for minimally invasive surgery, and conducting urine tests to diagnose various conditions. Patients consistently rate Dr. Chang highly, giving him an average rating of 5.0 on Vitals.
Dr. Chang practices at John Muir Health Concord Medical Center and sees patients at locations in Concord and Brentwood, California. He treats conditions such as enlarged prostate and high blood pressure. His procedural expertise includes performing cystoscopy to examine the bladder, laparoscopy for minimally invasive surgery, and conducting urine tests to diagnose various conditions. Patients consistently rate Dr. Chang highly, giving him an average rating of 5.0 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 18 years of experience
- 30 insurance plans accepted
- speaks Mandarin
- Suny Downstate Medical Center College Of Medicine
- 2 specialties
- 8 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Charles Chang has 2 locationsCompare with Similar Doctors
 |  | | |
| Charles Chang, MD | Dr. Ruth Belay, MD | Dr. Serena Yang-Loudin, MD | Dr. Eugene Shkolyar, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 18 Years of Experience | 10 Years of Experience | 13 Years of Experience | 11 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Mandarin | |||
| Concord , CA | Pleasanton , CA | Pleasanton , CA | Palo Alto , CA |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: Loma Linda University School Of Medicine | Med School: Baylor College Of Medicine | Med School: David Geffen School Of Medicine At Ucla |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Charles Chang
Specialty Expertise
Charles Chang has the following 8 areas of expertise
Certifications, License, & Education
18 Years Experience
Charles Chang holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Medical School
Graduated from Suny Downstate Medical Center College Of Medicine in 2008.
NPI Number
Charles Chang's NPI number is 1942436886.
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Frequently Asked Questions
- Is Charles Chang accepting new patients?
- Charles Chang is accepting new patients on Vitals. View Charles Chang's profile on Vitals to make an appointment.
- Does Charles Chang accept my insurance?
- You can see the insurance plans that Charles Chang accepts on their Vitals profile.
- Does Charles Chang accept virtual/telehealth appointments?
- Charles Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Charles Chang affiliated with?
- Charles Chang is affiliated with John Muir Health Concord Medical Center.
- How can I make an appointment with Charles Chang?
- You can find contact information for Charles Chang here on Vitals.
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