Lionel Tan, M.D.

Lionel Gayares Tan, M.D.


Internal Medicine



Internal Medicine


  • Associate Physician


To see if Lionel Gayares Tan is accepting new patients, or for assistance finding a UC Davis doctor, please call 800-2-UCDAVIS (800-282-3284).

UC Davis Medical Center

2315 Stockton Blvd.
Sacramento, CA 95817
Driving Directions

Primary Phone:
800-2-UCDAVIS (800-282-3284)

Additional Phone Numbers

Physician Referrals: 800-4-UCDAVIS (800-482-3284)

Philosophy of Care

Working as a night physician, I am here to provide the initial medical care for you when you are admitted to the hospital. My goal is to find out what is happening so that we can help you as best as possible.

I communicate to the day hospitalist physician in order to continue care for you throughout your hospital stay.

Clinical Interests

I provide medical care for inpatients. I admit patients overnight, cross-cover for already admitted patients, and coordinate care with other services.




M.D., University of Illinois College of Medicine, Chicago IL 2007

B.S., University of Illinois, Chicago IL 2003


Internal Medicine, Loma Linda University Hospital, Loma Linda CA 2007-2010

Board Certifications

American Board of Internal Medicine,