Michael Chai, MD, Inc

Dr. Chai makes himself available by phone and email 24 hours a day, seven days a week. That includes evenings, weekends, and holidays. Members do not need to wait until the next business day to get a response from their doctor.

Yes. Michael Chai, MD, Inc offers same-day visits for members. The practice also keeps appointments on time and unhurried, so patients receive the full attention they need without feeling rushed.

Dr. Chai cares for patients across multiple generations. Many of his members enroll their entire families, including adult children, spouses, and elderly parents. The practice welcomes individuals and families looking for a primary care physician who knows them well.

Dr. Chai actively coordinates and manages care with specialists on behalf of his patients. He serves as a personal advocate throughout the process, communicating with specialist teams and keeping patients and families informed. This advocacy is especially valuable during hospitalizations or complex medical events.

Michael Chai, MD, Inc is located at 490 N. Mountain Ave., Suite B, Upland, CA 91786. Office hours run Monday through Thursday from 8:30am to 5:00pm and Friday from 8:30am to 12:30pm. Members can also contact Dr. Chai directly outside those hours.

Dr. Chai caps his patient panel to protect the quality of care each member receives. A smaller panel means he can offer same-day visits, respond promptly to calls and emails, and spend unhurried time with patients during appointments.

Yes. The practice covers both primary care and executive health. Dr. Chai works with members on preventive care, wellness planning, and the tools needed to pursue long-term health and longevity.