Dr. Margaret Amy Chang MD is a female Family Practitioner, has 8 years of experience and practices in Ophthalmology, Family Medicine, Nephrology, and Pulmonary Disease.
A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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Specialties & Research
Dr. Margaret Chang, MD is board certified in Ophthalmology.
More Specialties & Research
Education & Awards
Dr. Chang graduated from Columbia University, New York.More Education & Awards
Dr. Chang has 15 hospital affiliations:
- Mercy General Hospital
- Mercy San Juan Medical Center
Accepted Insurance Plans
Dr. Chang accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Shield of California - 3 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- ODS Health Plans - 1 plan
- Health Plan of San Joaquin - 4 plans
- Anthem Blue Cross - 2 plans
- Humana - 2 plans
- Cigna - 2 plans
- Aetna - 3 plans
- Florida Health Care Plan - 6 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. Margaret A. Chang practice?
Dr. Margaret Chang practices Ophthalmology, Family Medicine, Nephrology, and Pulmonary Disease near Sacramento, CA.
Additional practice locations include: Modesto, CA and Elk Grove, CA.
See Sacramento Ophthalmologists, Sacramento Family Physicians, Sacramento Nephrologists, and Sacramento Pulmonologists.