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Dr. Mark Ou, MD

Dr. Mark Ou, MD

Family Medicine*

Dr. Mark Ou, MD is a family medicine physician in Chino Hills, CA. He is affiliated with Pomona Valley Hospital Medical Center. He is accepting telehealth appointments.

4 Star Rating
Based on 5 reviews 4 Star Rating (5 reviews)

Practice

4195 Chino Hills Pkwy Ste H Chino Hills, CA 91709
Telehealth available

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Dr. Ou's Reviews

Likelihood to recommend Dr. Ou

4.0

5 ratings
5 Star
60%
60%
4 Star
20%
20%
3 Star
0%
0%
2 Star
0%
0%
1 Star
20%
20%

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About Me

biography

Dr. Mark Ou, MD is a family medicine physician in Chino Hills, CA. He is affiliated with Pomona Valley Hospital Medical Center. He is accepting telehealth appointments.
  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Chinese

  • Mandarin

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Locations

Practice

Rainbow Chung-OU MD A Professional Corp.4195 Chino Hills Pkwy Ste H Chino Hills, CA 91709
1

Practice

Office5562 Philadelphia St Ste 101 Chino, CA 91710
2

Affiliated Hospitals

  • Pomona Valley Hospital Medical Center

    1798 N Garey Ave
    Pomona, CA 91767
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality