3.7
3 Ratings with 1 written Review
Summary
Tiong Ong has practiced internal medicine and oncology for 38 years. They see patients in Orange, California, and completed medical training at the University of Cambridge. Patients on Vitals rate Tiong Ong 3.7 out of 5.
Overview based on verified provider data
Quick Facts
- 38 years of experience
- speaks English
- University Of Cambridge
- 1 written review
- 2 specialties
- 1 area of expertise
- 1 office location
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Tiong Sin Ong | Dr. Adewumi Bakare DMSc, PA-C | Dr. George Mousa, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 38 Years of Experience | 17 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Tamil | |
| Orange , CA | Mesquite , TX | Upland , CA | Palo Alto , CA |
| Med School: University Of Cambridge | Med School: University of Lynchburg - DMSc | Med School: University Of Aleppo Faculty Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Tiong Sin Ong
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Tiong Sin Ong has the following 2 specialties
Specialty Expertise
Dr. Tiong Sin Ong has the following area of expertise
Certifications, License, & Education
38 Years Experience
Education & Training
Medical School
Graduated from University Of Cambridge in 1988.
NPI Number
Dr. Ong's NPI number is 1467532606.
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Frequently Asked Questions
- Where is Dr. Tiong Ong's office located?
- Dr. Tiong Ong's office is located at 101 The City Dr S, Orange, CA, 92868.
- Does Dr. Tiong Ong accept my insurance?
- You can see the insurance plans that Dr. Tiong Ong accepts on their Vitals profile.
- How can I make an appointment with Dr. Tiong Ong?
- You can find contact information for Dr. Tiong Ong here on Vitals.
- Does Dr. Tiong Ong accept virtual/telehealth appointments?
- Dr. Tiong Ong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Tiong Ong speak?
- Dr. Tiong Ong speaks English.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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