Ernesto Ong MD - PIH Health

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Ernesto G. Ong

Ernesto G. Ong, MD

4.9 / 5 (based on 98 Reviews) View 23 Comments

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1850 S Azusa Ave #300
Hacienda Heights, California 91745
  • Main: 626.964.6012
  • Fax: 626.964.3941

Hospital/Group Affiliation

PIH Health Whittier Hospital

PIH Health Physicians





  • Pediatrics


  • English
  • Spanish



St Josephs Hospital and Medical Center - Paterson, NJ


University of Maryland School of Medicine (Baltimore)


Emilio Aguinaldo College


Pediatrics (General Cert)


Accepted Insurance Plans and Physician ID Numbers

  • Aetna - 4488419

  • Anthem Blue Cross (Phone Enrollment) - 0001125

  • Anthem Blue Cross (Phone Enrollment) - 0AF125

  • Blue Shield - 00A522720

  • Blue Shield 65+ - N/A

  • Blue Shield IPA # - IPA0686GH

  • Health Net - 3368-060188

  • Health Net Senior - N/A

  • Humana - N/A

  • United Healthcare - 0232470045

Accepted insurance plans are subject to change without notice. Please contact your insurance provider and the doctor's office to verify your coverage.

Patient Reviews

November 30, 2020
Dr Ong is the best
November 25, 2020
I recommended PIH to my friends for past 6 years.
October 23, 2020
Great Doctor, awesome staff!
October 21, 2020
He is very attentive and friendly. I trust his knowledge and training. He makes the experience very pleasant and easy.
October 15, 2020
This is the best pediatrician in this area.
September 28, 2020
Dr Ong is very patient and nice to communicate with our questions.
September 24, 2020
Don't go to PIH
September 17, 2020
Thank you, Dr. Ong and staff.
September 03, 2020
Always friendly and thorough.
September 03, 2020
He is attentive to my concerns about my son and very knowledgeable about what options we can pursue.
August 28, 2020
Dr Ernesto Ong, has been seeing my son for the last 16 yrs, even though we have moved 30 miles away, we would not change doctors.
August 17, 2020
Thank you!
August 13, 2020
Everyone in the office is nice, polite and professional. My kids have been with Dr Ong since birth. He is always willing to answer questions, explain things fully and includes us in the plan of care.
August 10, 2020
Dr. Ernesto Ong, is the best doctor my kids ever had seen. He always talk to the kids And making them feel Comfortable. As for the parent he will always ask Is there any concern, or is there any question we want to ask. Best of all is he make you feel comfortable. I will definitely recommend to friends and family.
July 27, 2020
Dr. Ong is amazing. Gives you all the info needed and is very thorough.
June 29, 2020
Service provided was professional and waiting time was less than 30 minutes.
June 26, 2020
Dr. Ong is awesome, he's been my kids doctor for 11 years. A+++
June 15, 2020
Very nice staff and helpful being that I was there alone they made me feel alright.
March 09, 2020
Pediatric practice should be separate from other parts of the hospital especially at these times
March 04, 2020
Great doctor
February 26, 2020
January 29, 2020
This doctor is very knowledgeable, he listens and really care about the family and health of the kids. Would definitely recommend him to family and friends without hesitation.
January 20, 2020
Best office in the world.they are so caring professional...patient...loving ...give dr ong award...or acknowledged himThank you for him and everyone