Sam S Cheng MD

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Sam S Cheng, MD is a Doctor primarily located in Ashburn, VA, with other offices in Moscow, ID and Nogales, AZ (and 2 other locations). Their specialties include Radiology. Sam S Cheng is affiliated with Adventist Health/San Joaquin Community Hospital.

Specialties & Expertise

Sam S Cheng has the following 1 specialty.


A radiologist is a physician who specializes in the use of medical imaging to diagnose and treat illnesses or injuries in patients.

The different types of medical imaging are X-ray, computed tomography (CT) scans, magnetic resonance imaging (MRI), ultrasound, and nuclear medicine.

Radiologists are experts in these different types of tests and can advise a primary care doctor on which test is most appropriate in a specific case. These doctors also assist primary care doctors in analyzing the images produced by these tests in order to determine next steps necessary for treatment.

Locations & Directions

20717 Ashburn Valley Ct
Ashburn, VA 20147

405 Styner Ave
Moscow, ID 83843

1171 W Target Range Rd
Nogales, AZ 85621

301 W Huntington Dr
Arcadia, CA 91007

44151 15th St W
Lancaster, CA 93534