Dr. Ong has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.
Dr. Delphine Ong, MD is a oncology specialist in Elk Grove, CA. Dr. Ong completed a residency at Cook Co Hosp. She currently practices at Mercy Medical Group and is affiliated with Mercy General Hospital. She accepts multiple insurance plans. Dr. Ong is board certified in Medical Oncology.
- Georgetown University-Lombardi Cancer Center- Washington D.C., Fellowship Hospital — 1991
- Cook Co Hosp, Residency Hospital — 1988
- University of the Philippines College of Medicine, Medical School — 1982
- Anthem Blue Cross
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Blue Shield of California
- CareFirst Blue Cross Blue Shield
- ChoiceCare Network
- Coventry Health Care
- First Health (Coventry Health Care)
- Health Net
- HealthSmart - Interplan Health Group
- Networks By Design
- Pacific Foundation for Medical Care
- Western Health Advantage
* Please verify this information when scheduling an appointment.
Mercy Medical Group
Dignity Health Medical Foundation9394 Big Horn Blvd, Elk Grove, CA 95758 Existing Patients: (916) 691-8500
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Dr. Ong is superb. Thorough. Thoughtful. Meticulous. Empathetic. Highly interactive. Enormously competent.
Frequently Asked Questions
Dr. Delphine Ong, MD generally accepts new patients. You can see Dr. Ong's profile to make an appointment.
Use our insurance check to verify if Dr. Ong accepts your insurance.
Dr. Ong frequently treats Colorectal Cancer, Breast Cancer, and Antiphospholipid Syndrome (APS).
Dr. Ong's office is located at 9394 Big Horn Blvd, Elk Grove, CA 95758. Find other locations and directions.
Find contact information here to make an appointment.
- Mercy General Hospital
- Sutter Amador Hospital