Summary

Dr. Charles Chang is a urology specialist who brings 18 years of experience to his practice. He earned his medical degree from SUNY Downstate Medical Center College of Medicine, building a strong foundation in urological care. Dr. Chang is fluent in Mandarin, allowing him to serve patients who prefer to communicate in this language.

Dr. Chang practices at John Muir Health Concord Medical Center in Concord, California. He focuses on treating conditions such as prostate cancer, including advanced cases and recurrent forms of the disease. His practice includes performing diagnostic procedures like CT scans and urine tests, as well as providing external beam radiation therapy. Patients rate Dr. Chang 5.0 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 18 years of experience
  • 30 insurance plans accepted
  • speaks Mandarin
  • Suny Downstate Medical Center College Of Medicine
  • 2 specialties
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

John Muir Health

2222 East St Ste 250Concord, CA 94520

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Dr. Charles Chang, MD
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Dr. Charles Chang, MDDr. Kris Prado, MDDr. Simon ContiDr. Eugene Shkolyar, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
18 Years of Experience 14 Years of Experience 17 Years of Experience 11 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Mandarin
Concord , CAPalo Alto , CAPalo Alto , CAPalo Alto , CA
Med School: Suny Downstate Medical Center College Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: David Geffen School Of Medicine At Ucla
Current Profile
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Insurance Plans Accepted by Dr. Charles Chang

  • Accepts Medicare
  • AARP Medicare
  • Aetna
  • Alameda Alliance for Health
  • Amera-Net
  • Anthem Blue Cross
  • Beech Street (owned by MultiPlan)
  • Blue Shield
  • Canopy Care
  • Canopy Health
  • Canopy United Healthcare
  • ChoiceCare Network/Humana
  • Cigna
  • Community Care Network (CCN)
  • Contra Costa Health Plan
  • CorVel Corporation
  • Coventry Health Care National Network
  • First Health
  • Fortified Provider Network
  • Great-West Healthcare (Now CIGNA)
  • Health Management Network
  • Health Net
  • HealthSmart
  • Humana
  • Inc.
  • Integrated Health Plan
  • Medicare
  • Medicare Advantage Plans
  • Multiplan
  • Multiplan PPO (Kaiser PPO or POS - excluded)
  • United Health Care

Medical Specialties

Dr. Charles Chang has the following 2 specialties

Specialty Expertise

Dr. Charles Chang has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies
  • Urologist

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 2008

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Frequently Asked Questions

Is Dr. Charles Chang accepting new patients?
Dr. Charles Chang is accepting new patients on Vitals. View Dr. Charles Chang's profile on Vitals to make an appointment.
Does Dr. Charles Chang accept my insurance?
You can see the insurance plans that Dr. Charles Chang accepts on their Vitals profile.
What languages does Dr. Charles Chang speak?
Dr. Charles Chang speaks Mandarin.
Which hospitals is Dr. Charles Chang affiliated with?
Dr. Charles Chang is affiliated with John Muir Health Concord Medical Center.
Does Dr. Charles Chang accept virtual/telehealth appointments?
Yes, Dr. Charles Chang accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.

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