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Dr. Harish Rengarajan, MD

Dr. Harish Rengarajan, MD

Internal Medicine*
15+ years of experience

Dr. Harish Rengarajan, MD is an internist in Oakland, CA and has over 15 years of experience in the medical field. He graduated from TAMILNADU DR. M.G. RAMACHANDRAN MEDICAL UNIVERSITY / VINAYAKA MISSION'S KIRUPANANDA VARIYAR MEDICAL in 2007. He is affiliated with medical facilities Alta Bates Summit Medical Center and Saint Clare's Denville Hospital.

Practice

350 Hawthorne Ave Ste 2436 Oakland, CA 94609
(510) 869-6883

At a Glance

  • Area of Expertise
    Dr. Rengarajan specializes in the area of Internal Medicine. • See board certifications
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Rengarajan's Reviews

Know Before You Go

About Me

biography

Dr. Harish Rengarajan, MD is an internist in Oakland, CA and has over 15 years of experience in the medical field. He graduated from TAMILNADU DR. M.G. RAMACHANDRAN MEDICAL UNIVERSITY / VINAYAKA MISSION'S KIRUPANANDA VARIYAR MEDICAL in 2007. He...read more

  • 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.

  • Tamilnadu Dr. M.g. Ramachandran Medical University / Vinayaka Mission's Kirupananda Variyar Medical

    Medical School, 2007
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.

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Locations

Practice

Office350 Hawthorne Ave Ste 2436 Oakland, CA 94609
1
Office100 Highlands Blvd Port Jefferson, NY 11777
2

Affiliated Hospitals

  • Alta Bates Summit Medical Center

    350 Hawthorne Ave
    Oakland, CA 94609
    Recipient of 27
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Saint Clare's Denville Hospital

    25 Pocono Rd
    Denville, NJ 07834
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2023)

    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.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

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