Dr. Oliver Ong, MD

Dr. Oliver Ong, MD

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Endocrinology, Diabetes & Metabolism  ·  
Male  ·  
46 y/o
(16)

Accepting new patients

Dr. Oliver Ong, MD is an endocrinology, diabetes & metabolism specialist in Glendale, CA and has been practicing for 22 years. He specializes in endocrinology, diabetes & metabolism and internal medicine.

Leon Kujmanian MD

544 N Glendale Ave Ste B

Glendale, CA 91206
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Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • LACare
  • Molina Healthcare
  • MultiPlan

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Ong's experience treating your condition or procedure

Dr. Ong's Top Procedures and Conditions

Treatment Frequency
Diabetes Type 2
very high
very high

Treatment Frequency

Dr. Ong treats Diabetes Type 2 more than 92% of his peers

Dr. Ong treats this condition more than 92% of his peers

Obesity
very high
very high

Treatment Frequency

Dr. Ong treats Obesity more than 91% of his peers

Dr. Ong treats this condition more than 91% of his peers

Thyroid Disease
high
high

Treatment Frequency

Dr. Ong treats Thyroid Disease more than 88% of his peers

Dr. Ong treats this condition more than 88% of his peers

About Me

Care Philosophy

Treat patients with respect and compassion in a professional environment.

Specialties

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

Education

  • Baylor College Of Med
    Residency Hospital
  • 1996
    George Washington University / School Of Medicine and Health Sciences
    Medical School
    1996

Languages

  • Chinese
  • Spanish
  • Tagalog
  • English

Dr. Ong's Reviews

Likelihood to recommend Dr. Ong

3.1

Based on 16 reviews

5 Stars
43.75%
(7)
4 Stars
12.5%
(2)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
43.75%
(7)

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Dr. Ong?
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Average Wait Time
  • 10 – 15 minutes
Dr. Ong's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Oliver Ong, MD
RecentHighestLowestMost Helpful
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My Mom and I both see Doctor Ong. He is a caring Doctor who really knows what he's doing. My mother once got confused and took the wrong dose of her diabetes medicine and when I called his office he quickly told us what to do. I would definitely recommend him to any of my friends and family.
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When it comes to anything beyond really basic & obvious thyroid issues this guy has no idea what he is doing. He didn't want to hear what I was saying; he already had it in his mind he only wanted to do basic Synthroid & not investigate any further even though I had much deeper issues related to...Read More
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Best in class! Dr. Ong is an expert in his field and is amazing with his patients. I have been his patient for over 10 years and I can't thank him enough for all that he's done for me.
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This office is full of crap, they tell me I have an appt with an extended authorization, 5 months later I go for my appt guess what they the Cotten candy haired worker tells me that my authorization has expired months ago, then why the hell did they confirm my appt!!!!!! So stupid!!!!! Don't go to...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Basic HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Blue Cross Blue Shield of California PPO
Priority Select HMO
Select Plus HMO
Select PPO
Blue Shield of California
Access Plus Savenet
Local Access Plus HMO
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
LACare
Molina Healthcare
MultiPlan
MultiPlan PPO
PHCS Network PPO

Affiliated Hospitals

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