3.9
18 Ratings with 2 written Reviews
Summary
Dr. Jonathan Ou treats high cholesterol in children and teens, hyperlipidemia, and hypertension. He practices internal medicine and is affiliated with Chino Valley Medical Center. He completed his residency at Loma Linda University Medical Center Program and earned his medical degree from the Keck School of Medicine of the University of Southern California. Dr. Ou sees patients in Diamond Bar, California. Patients on Vitals rate Dr. Ou 3.94 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 17 years of experience
- speaks English
- Loma Linda University Medical Center Program
- 2 written reviews
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
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
 |  |  | |
| Jonathan Ou | Dr. Alaa Hajal, MD | Dr. Norman Chien, MD | Dr. Argenis Curiel, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 17 Years of Experience | 15 Years of Experience | 35 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Diamond Bar , CA | Diamond Bar , CA | Pasadena , CA | Fresno , CA |
| Med School: Keck School of Medicine of the University of Southern California | Med School: University Of Damascus Faculty Of Medicine | Med School: National Taiwan University College of Medicine | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Jonathan Ou
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Jonathan Ou has the following specialty
Specialty Expertise
Jonathan Ou has the following 6 areas of expertise
Certifications, License, & Education
17 Years Experience
Jonathan Ou holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Loma Linda University Medical Center Program.
Medical School
Graduated from Keck School of Medicine of the University of Southern California in 2009.
NPI Number
Jonathan Ou's NPI number is 1518109719.
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Frequently Asked Questions
- How can I make an appointment with Jonathan Ou?
- You can find contact information for Jonathan Ou here on Vitals.
- Does Jonathan Ou accept virtual/telehealth appointments?
- Jonathan Ou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Jonathan Ou's office located?
- Jonathan Ou's office is located at 2707 S Diamond Bar Blvd Ste 104, Diamond Bar, CA, 91765.
- Which hospitals is Jonathan Ou affiliated with?
- Jonathan Ou is affiliated with Chino Valley Medical Center.
- Does Jonathan Ou accept my insurance?
- You can see the insurance plans that Jonathan Ou accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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