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Summary
Dr. Roger Chang is an internal medicine physician who specializes in hospital medicine, bringing 25 years of experience to patient care. He earned his medical degree from Northwestern University Feinberg School of Medicine and focuses on providing comprehensive care for hospitalized patients. Dr. Chang speaks English and has built his expertise over more than two decades of clinical practice.
Dr. Chang practices at multiple locations throughout Orange, California, including Saint Joseph Hospital Orange, UCI Medical Center, and Chapman Medical Center Inc. He treats patients with high blood pressure and related conditions, including serious cases requiring immediate attention. Roger Chang also performs essential diagnostic tests such as blood work to monitor patient health and guide treatment decisions.
Dr. Chang practices at multiple locations throughout Orange, California, including Saint Joseph Hospital Orange, UCI Medical Center, and Chapman Medical Center Inc. He treats patients with high blood pressure and related conditions, including serious cases requiring immediate attention. Roger Chang also performs essential diagnostic tests such as blood work to monitor patient health and guide treatment decisions.
AI-generated from data on this provider profile.
Quick Facts
- 25 years of experience
- speaks English
- Northwestern University Feinberg School Of Medicine
- 2 specialties
- 5 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Roger S Chang has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Roger S Chang, MD | Karthikeyan Viswanathan, DO | Dr. Daniel Benhuri, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 25 Years of Experience | 12 Years of Experience | 8 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Tamil | Speaks English | Speaks English |
| Orange , CA | Los Altos , CA | Beverly Hills , CA | Lyons , CO |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: Icahn School of Medicine at Mount Sinai | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Roger S Chang
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Roger S Chang has the following 2 specialties
Specialty Expertise
Dr. Roger S Chang has the following 5 areas of expertise
Certifications, License, & Education
25 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Medical School
Northwestern University Feinberg School Of MedicineGraduated in 2001
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Frequently Asked Questions
- Where is Dr. Roger Chang's office located?
- Dr. Roger Chang's office is located at 1100 W Stewart Dr Ste 3205, Orange, CA, 92868.
- What languages does Dr. Roger Chang speak?
- Dr. Roger Chang speaks English.
- Is Dr. Roger Chang accepting new patients?
- Dr. Roger Chang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Roger Chang accept my insurance?
- You can see the insurance plans that Dr. Roger Chang accepts on their Vitals profile.
- Which hospitals is Dr. Roger Chang affiliated with?
- Dr. Roger Chang is affiliated with Saint Joseph Hospital Orange, Uci Medical Center, and Chapman Medical Center Inc.
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