Dr. John R. Downey
Last updated: Apr 23, 2026

Dr. John R. Downey

  • Gender: Male
  • Experience: 12 years
  • Graduated from: Stanford University School Of Medicine
  • Graduation year: 2009
  • Sole propriator: No
  • NPI: 1568693588

Dr. John R. Downey M.D.

Radiologist

He is located at 3600 Broadway in Oakland, CA 94611. Can help patients with the following: MRI. His National Provider Identifier (NPI) number is 1568693588. Appointment can be made via the phone number (510) 752-1000. He is affiliated with 2 hospitals.

Conditions treated

Dr. John Downey, being an radiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John R. Downey.

  • MRI

Procedures Performed by Dr. John R. Downey

Insurances Accepted by Dr. John R. Downey

  1. Medicare

Medicare Enrollment

Dr. John R. Downey is enrolled to bill Medicare as a Practitioner - Diagnostic Radiology .

Bills through: Permanente Medical Group Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Studies

STANFORD UNIVERSITY SCHOOL OF MEDICINE

Graduated in 2009

Affiliated hospitals

KAISER FOUNDATION HOSPITAL - ANTIOCH
4501 SAND CREEK ROAD
ANTIOCH, 94531 CA
(925) 813-6500
KAISER FOUNDATION HOSPITAL - WALNUT CREEK
1425 S MAIN STREET
WALNUT CREEK, 94596 CA
(925) 295-4000

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Dr. Geoffrey S. Hastings
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  • Address: 275 West Macarthur Boulevard Oakland, 94611, CA

Questions & Answers

Where can you meet with Dr. John Downey?

Dr. John Downey's office is located at 3600 Broadway in Oakland, CA 94611.

Has Dr. John Downey affiliation with hospitals?

Dr. John Downey is affiliated with KAISER FOUNDATION HOSPITAL - ANTIOCH. For the full list of hospitals see this list.

What conditions does Dr. John Downey treat?

Dr. John Downey provides treatment for MRI.

Does Dr. John Downey accept patients with Medicare?

Yes, Dr. John Downey accepts patients with Medicare.