Summary

Dr. Ong spent the first 10 years of his life in Covina, CA, before moving to Las Vegas. He completed his undergraduate studies at the University of Nevada Las Vegas and then attended medical school at Western University of Health Sciences COMP-NW. He returned to Las Vegas for residency at MountainView Hospital and then moved to Southern California to attend a Nephrology fellowship at the University of Southern California/Los Angeles General Medical Center.

Outside of work, he likes to weight train, go to Dodger games, and enjoy all of the events & outdoor activities that Southern California has to offer!

Quick Facts

  • accepting new patients
  • 6 insurance plans accepted
  • speaks English
  • 1 specialty
  • 2 office locations
  • Male

Office Locations

Dr John Ong has 2 locations

Balboa Nephrology - Fountain Valley

11100 Warner Ave Suite 218Fountain Valley, CA 92708

Balboa Nephrology - Orange

725 West La Veta Avenue Suite 110Orange, CA 92868

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Dr John Ong, DO
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Dr John Ong, DODr. Mohammed Khan, MDDr. Alan Cantillep, MDDr. Sandeep Dang, MD
NephrologyNephrologyNephrologyNephrology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.4 
28 Years of Experience 15 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, Tagalog, English, Urdu, Hindi, Punjabi, Arabic, Malayalam Speaks English, Spanish Speaks English, Punjabi, Hindi, Spanish
Fountain Valley , CARiverside , CAFountain Valley , CAFountain Valley , CA
Med School: Deccan College Of Medical Sciences Med School: Michigan State University College Of Human Medicine Med School: University at Buffalo State University of New York School of Medicine & Biomedical Sciences
Current Profile
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Insurance Plans Accepted by Dr John Ong

  • Anthem Blue Cross
  • CalOptima
  • Health Net - HMO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • UnitedHealthcare

Medical Specialties

Dr John Ong has the following specialty

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, California, 2027, Active

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Frequently Asked Questions

How can I make an appointment with Dr John Ong?
You can find contact information for Dr John Ong here on Vitals.
Does Dr John Ong accept my insurance?
You can see the insurance plans that Dr John Ong accepts on their Vitals profile.
Is Dr John Ong accepting new patients?
Dr John Ong is accepting new patients on Vitals. View Dr John Ong's profile on Vitals to make an appointment.
Where is Dr John Ong's office located?
Dr John Ong's office is located at 11100 Warner Ave Suite 218, Fountain Valley, CA, 92708.
What languages does Dr John Ong speak?
Dr John Ong speaks English.

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