If you have an emergency after hours or on weekends or holidays, you may still call the main number at 650-934-7600. The phone will be answered by our answering service that will then contact the physician on call. If you are a patient receiving care in the hospital, the hospital nurse will contact your CMG physician in the same manner.

Phone Numbers:

• CMG Department of Hematology/Oncology and Infusion Services -- 650-934-7600
  
• CMG Radiology -- 650-934-7700
  
• CMG Main Laboratory -- 650-934-7333
  
• CMG Business Office -- 408-481-0440
  
• CMG Disability Office -- 408-730-4374
  
• CMG Medical Records -- 408-730-4374
  
• Palo Alto Radiation Oncology -- 650-853-2954
  
• Palo Alto Nuclear Medicine -- 650-853-2924
  
• El Camino Hospital -- 650-940-7000