5
1 Rating
Summary
Dr. Charles Chang treats benign prostatic hyperplasia and hypertension, and performs laparoscopy and cystoscopy. He practices urology and sees patients in Concord and Brentwood, California, where he is affiliated with John Muir Health Concord Medical Center. Dr. Chang earned his medical degree from SUNY Downstate Medical Center College of Medicine and speaks Mandarin. Patients on Vitals rate Dr. Chang 5 out of 5.
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. Serena Yang-Loudin, MD | Dr. Tim Chang, MD | Dr. Jay Shah, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 18 Years of Experience | 13 Years of Experience | 13 Years of Experience | 24 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 | Palo Alto , CA | Palo Alto , CA |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: Baylor College Of Medicine | Med School: Stanford University School Of Medicine | Med School: Columbia University College Of Physicians & Surgeons |
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
- Where is Charles Chang's office located?
- Charles Chang's office is located at 2222 East St Ste 250, Concord, CA, 94520.
- Does Charles Chang accept my insurance?
- You can see the insurance plans that Charles Chang accepts on their Vitals profile.
- What languages does Charles Chang speak?
- Charles Chang speaks Mandarin.
- 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 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.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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