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Ranjan Ray, MD

Dr. Ray is a cardiologist in the SF Bay Area. He is affiliated with Stanford Health Care and 2 more hospitals.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
694 doctors
Top 15%
694 doctors
Top 5%
346 doctors
Dr. Ray saw more cardiovascular disease (CVD) patients than 85% of similar doctors in the SF Bay Area in 2014–2018. Learn more.

Related services provided

Top 25%
422 doctors
Top 15%
422 doctors
Top 5%
210 doctors
Dr. Ray saw more heart disease patients than 85% of similar doctors in the SF Bay Area in 2014–2018. Learn more.

Related services provided

Top 25%
37 doctors
Top 15%
37 doctors
Top 5%
18 doctors
Dr. Ray saw immunodeficiency patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
129 doctors
Top 15%
128 doctors
Top 5%
64 doctors
Dr. Ray saw more irregular heartbeat patients than 85% of similar doctors in the SF Bay Area in 2014–2018. Learn more.

Related services provided

Top 25%
52 doctors
Top 15%
52 doctors
Top 5%
26 doctors
Dr. Ray saw more heart block patients than 75% of similar doctors in the SF Bay Area in 2014–2018. Learn more.

Related services provided

Top 25%
793 doctors
Top 15%
793 doctors
Top 5%
396 doctors
Dr. Ray saw pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
30 doctors
Top 15%
30 doctors
Top 5%
14 doctors
Dr. Ray saw AV block patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
243 doctors
Top 15%
242 doctors
Top 5%
121 doctors
Dr. Ray saw atrial fibrillation (Afib) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
668 doctors
Top 15%
668 doctors
Top 5%
333 doctors
Dr. Ray saw vascular disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
224 doctors
Top 15%
224 doctors
Top 5%
111 doctors
Dr. Ray saw heart failure patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
28 doctors
Top 15%
28 doctors
Top 5%
14 doctors
Dr. Ray saw enlarged heart patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
204 doctors
Top 15%
204 doctors
Top 5%
101 doctors
Dr. Ray saw congestive heart failure (CHF) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
333 doctors
Top 15%
333 doctors
Top 5%
166 doctors
Dr. Ray saw anxiety patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
220 doctors
Top 15%
220 doctors
Top 5%
110 doctors
Dr. Ray saw coronary artery disease (CAD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
380 doctors
Top 15%
379 doctors
Top 5%
189 doctors
Dr. Ray saw high cholesterol patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
252 doctors
Top 15%
252 doctors
Top 5%
125 doctors
Dr. Ray saw chronic kidney disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
143 doctors
Top 15%
144 doctors
Top 5%
71 doctors
Dr. Ray saw shortness of breath patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
82 doctors
Top 15%
82 doctors
Top 5%
40 doctors
Dr. Ray saw cardiomyopathy patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
38 doctors
Top 15%
37 doctors
Top 5%
18 doctors
Dr. Ray saw atrial flutter patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
164 doctors
Top 15%
164 doctors
Top 5%
81 doctors
Dr. Ray saw heart valve condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
652 doctors
Top 15%
652 doctors
Top 5%
326 doctors
Dr. Ray saw digestive tract conditions patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
558 doctors
Top 15%
557 doctors
Top 5%
278 doctors
Dr. Ray saw diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
495 doctors
Top 15%
495 doctors
Top 5%
247 doctors
Dr. Ray saw type 2 diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
535 doctors
Top 15%
534 doctors
Top 5%
267 doctors
Dr. Ray saw lung condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the SF Bay Area. Learn more.
Locations

Dr. Ray sees patients and can be reached at the following locations.

2340 Clay St
San Francisco, CA 94115
1,635 miles away
Office
301 Industrial Rd
San Carlos, CA 94070
1,622 miles away

Reviews

Credentials
  • Georgetown University School of Medicine
    MEDICAL EDUCATION, 2006
  • Beth Israel Deaconess Medical Center Program
    RESIDENCY

Hospital affiliations

Dr. Ray is able to admit and treat patients at the following hospitals.

  • Stanford Health Care
    B
    Hospital safety grade (Fall 2018)
  • Calif Pcfc Med Center Calif Campus
    C
    Hospital safety grade (Fall 2018)
  • California Pacific Medical Center-Pacific Campus Hospital
    C
    Hospital safety grade (Fall 2018)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • AvMed
  • Banner Health
  • Baptist Health Plan
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • Capital Health Plan
  • CareFirst BlueCross BlueShield
  • Chinese Community Health Plan
  • Cigna
  • Community Health Options
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Dean Health Plan
  • EmblemHealth
  • Evergreen Health Cooperative
  • Fallon Health
  • First Choice Health
  • FirstCare Health Plans
  • FrontPath Health Coalition
  • Geisinger Health Plan
  • Group Health Cooperative
  • Group Health Cooperative of Eau Claire
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association
  • Hawaii Medical Service Association
  • Health Alliance
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • Health New England
  • HealthCare Partners
  • HealthNow New York
  • HealthPartners
  • HealthPlus
  • HealthSCOPE Benefits
  • HealthSmart
  • Heritage Provider Network
  • Highmark Blue Cross Blue Shield
  • Hill Physicians
  • Hometown Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Indiana University Health Plan
  • Lifetime Healthcare
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Ohio PPO Connect
  • Optima Health
  • Oregons Health COOP
  • PacificSource
  • Paramount
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • Scott and White Health Plan
  • Security Health Plan
  • SelectHealth
  • SummaCare
  • SynerMed
  • TRICARE
  • Trilogy Health Insurance
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • Vantage Health Plan
  • WPS Health Insurance
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield