About
Bayard Chang, MD earned his undergraduate degree in Premedical Engineering from Arizona State University before completing his medical degree at Georgetown University School of Medicine in 1987. He then trained in internal medicine through an internship and residency at Cedars-Sinai Medical Center in Los Angeles. He holds board certification from the American Board of Internal Medicine, with recertification maintained since 2010.
After early career roles at San Jose Medical Group and Foundation Health Medical Group, Dr. Chang established his solo practice in Sacramento in 1997. He has focused on general internal medicine ever since, treating conditions that include hypertension, diabetes, cardiovascular disease, obesity, dementia, Alzheimer's disease, anxiety, depression, insomnia, osteoarthritis, and seasonal allergies. Prevention and long-term patient relationships define his clinical approach. His father instilled a strong work ethic and sense of responsibility that he carries into every patient interaction. Sacramento Magazine has named him a Top Doctor for three consecutive years, and SuperDoctors and Checkbook have also recognized his work. He maintains a health news blog, "Health News for the Well-Read Patient," covering topics from healthy aging and nutrition to medical conditions and medications.
Education & Training
Undergraduate
Arizona State University, B.S. Premedical Engineering
Medical School
Georgetown University School of Medicine
Residency
Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
Certifications
Conditions Treated
Who is Dr. Chang right for?
Dr. Chang serves adults seeking a long-term primary care relationship with consistent, personal access to their physician. Patients managing chronic conditions such as hypertension, diabetes, cardiovascular disease, or obesity benefit from his preventive focus and thorough follow-through. His practice also suits adults navigating mental health concerns like anxiety, depression, or insomnia alongside their physical health needs. Patients who value direct physician communication, including after-hours cell access and personal calls with test results, will find his approach a natural fit.
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Frequently Asked Questions
Dr. Chang treats a broad range of adult conditions in internal medicine. These include hypertension, type 2 diabetes, obesity, cardiovascular disease, osteoarthritis, dementia, Alzheimer's disease, seasonal allergies, insomnia, anxiety, depression, and seasonal affective disorder. He approaches each condition with an emphasis on prevention and long-term management.
Yes. Dr. Chang holds board certification from the American Board of Internal Medicine. He has maintained active recertification since 2010.
Dr. Chang completed his medical degree at Georgetown University School of Medicine in 1987. He then completed his internship and residency in internal medicine at Cedars-Sinai Medical Center in Los Angeles.
Dr. Chang has practiced general internal medicine since 1990. He founded his solo Sacramento practice in 1997 and has served the Sacramento community for nearly three decades.
Yes. Dr. Chang calls patients directly with their lab and X-ray results. He does not delegate this step to office staff.
Yes. Members can reach Dr. Chang directly on his cell phone after hours, on weekends, and on holidays. This access applies whether patients are at home or traveling.
Sacramento Magazine has named Dr. Chang a Top Doctor for three consecutive years. SuperDoctors and Checkbook have also recognized him among standout physicians in his field.
Dr. Chang takes a preventive approach to medicine, focusing on wellness and early intervention rather than reactive sick care. He emphasizes empathy, honesty, and long-term relationships. He values spending enough time with each patient to understand their health thoroughly.
Doctor profile last updated April 2, 2026