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Dr. Onyinye Ahamba, MD

Dr. Onyinye Ahamba, MD

Internal Medicine*

Dr. Onyinye Ahamba, MD is an internist in Fontana, CA. She is affiliated with medical facilities Arrowhead Regional Medical Center and Kaiser Permanente Fontana Medical Center.

Practice

9961 Sierra Ave Fontana, CA 92335
(909) 427-5000

At a Glance

  • Area of Expertise
    Dr. Ahamba specializes in the area of Internal Medicine. • See board certifications
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Ahamba's Reviews

Know Before You Go

About Me

biography

Dr. Onyinye Ahamba, MD is an internist in Fontana, CA. She is affiliated with medical facilities Arrowhead Regional Medical Center and Kaiser Permanente Fontana Medical Center.

  • Internal 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.

American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Kaiser Permanente Fontana Medical Center9961 Sierra Ave Fontana, CA 92335
1

Practice

Beaver Medical Group L.P.2 W Fern Ave Redlands, CA 92373
2

Affiliated Hospitals

  • Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave
    Fontana, CA 92335
    Recipient of 2
    hospital awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    79%
    Patients said that doctors always listened to them and explained things well

    3% higher than the national average

    View all patient feedback

  • Arrowhead Regional Medical Center

    400 N Pepper Ave
    Colton, CA 92324

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

    79%
    Patients said they were given information about recovering at home

    5% lower than the national average

    71%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality