Summary

Dr. Delphine Ong is an internal medicine physician who also specializes in oncology, bringing 44 years of experience to her practice. She earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed her residency at Cook County Hospital. Dr. Ong speaks English and has dedicated more than four decades to caring for patients with both general internal medicine needs and cancer-related conditions.

Dr. Ong practices at Mercy San Juan Medical Center and sees patients across multiple locations in Elk Grove, Sacramento, Folsom, Carmichael, and Rancho Cordova, California. She treats patients experiencing joint pain and provides care for those with memory concerns. Her practice includes virtual care services, allowing patients to receive consultations remotely when appropriate. Patients have given Dr. Ong an average rating of 3.8 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.8
  • 44 years of experience
  • 6 insurance plans accepted
  • speaks English
  • Cook County Hospital
  • 7 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 9 office locations
  • Female

Office Locations

Dr. Delphine Wong Ong has 9 locations

Dignity Health Mercy Medical Group Big Horn Primary And Specialty Care

9394 Big Horn BlvdElk Grove, CA 95758
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mercy Cancer Center Sacramento

3301 C St Ste 550Sacramento, CA 95816
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mercy Hospital Of Folsom

1650 Creekside DrFolsom, CA 95630

Anderson Lucchetti Womens And Childrens Center

2825 Capitol AveSacramento, CA 95816

Mercy General Hospital

4001 J StSacramento, CA 95819

Mercy San Juan Medical Center

6501 Coyle AveCarmichael, CA 95608

Dignity Health Advanced Imaging

3301 C St Ste 500Sacramento, CA 95816
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dignity Health Advanced Imaging

3400 Data DrRancho Cordova, CA 95670
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

Methodist Hospital Of Sacramento

7500 Hospital DrSacramento, CA 95823

Compare with Similar Doctors

Dr. Delphine Wong Ong, MD
Dr. Shilpa Sayana, MD
Dr. George Mousa, MD
Dr. Adama Diarra, DO
Dr. Delphine Wong Ong, MDDr. Shilpa Sayana, MDDr. George Mousa, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.7 
44 Years of Experience 22 Years of Experience 17 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, French, Bambara
Elk Grove , CASHERMAN OAKS , CAUpland , CATigard , OR
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: University Of Aleppo Faculty Of Medicine Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Delphine Wong Ong

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield of Oklahoma
  • Magellan Health
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Western Health Advantage - HMO

Medical Specialties

Dr. Delphine Wong Ong has the following 2 specialties

Specialty Expertise

Dr. Delphine Wong Ong has the following 8 areas of expertise

  • Appendectomy
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Gastrointestinal Cancer
  • Metastasis
  • Oncology
  • Parathyroid Diseases

Certifications, License, & Education

44 Years Experience

EDUCATION & TRAINING

Residency

Cook County Hospital

Medical School

University Of Santo Tomas Faculty Of Medicine And SurgeryGraduated in 1982

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Frequently Asked Questions

Which hospitals is Dr. Delphine Ong affiliated with?
Dr. Delphine Ong is affiliated with Mercy San Juan Medical Center.
Where is Dr. Delphine Ong's office located?
Dr. Delphine Ong's office is located at 9394 Big Horn Blvd, Elk Grove, CA, 95758.
What languages does Dr. Delphine Ong speak?
Dr. Delphine Ong speaks English.
Is Dr. Delphine Ong accepting new patients?
Dr. Delphine Ong is accepting new patients on Vitals. View Dr. Delphine Ong's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Delphine Ong?
You can find contact information for Dr. Delphine Ong here on Vitals.

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