Cedars-Sinai ranks #11 with a Citation Share Index score of 67 in the Citation Share Report: The Hospitals & Health Systems Audit, an AI visibility study of how the leading US hospitals surface across major answer engines. The Los Angeles institution places just outside the study's top 10, positioned below MD Anderson at #10 (69) and ahead of Stanford Health Care at #12 (65). Cedars-Sinai holds Honor Roll status, but the index finds that its celebrity-patient associations have not translated to citation share.
What the Hospitals & Health Systems Audit Measures
The Citation Share Report evaluated 25 US hospitals selected based on inclusion in the 2025-2026 US News Best Hospitals Honor Roll, plus four leading specialty institutions (MSK, MD Anderson, Boston Children's, CHOP) and Vanderbilt. Researchers ran more than 60 healthcare prompts across six categories through ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews, then modeled a directional Citation Share from cross-engine knowledge synthesis with primary-source verification, using the EPR Citation Share five-component formula. Honor Roll status was verified against US News Best Hospitals 2025-2026, released July 29, 2025.
The index draws on retrieval anchors including US News & World Report Best Hospitals, Newsweek World's Best Hospitals, Healthgrades, Wikipedia, the Leapfrog Hospital Safety Grade, NIH funding databases, Becker's Hospital Review, Modern Healthcare, NYT Health, STAT News, NPR Health, CMS Hospital Compare, Castle Connolly Top Doctors, the NCI-Designated Cancer Center list, and each hospital's own .edu, .org, and .com properties.
Why Cedars-Sinai Ranks #11
Cedars-Sinai's score of 67 places it at the head of the group sitting just below the top 10. The index identifies Cedars-Sinai as a "loser" in the audit on one specific point: the institution's celebrity-patient associations have not translated to citation share. As the index puts it, Honor Roll status delivers rankings credibility, but machine-mediated discovery systems do not weight celebrity association in clinical prompts.
That distinction matters in a study built on how answer engines respond to clinical questions. The index notes that both institutional medicine sources (Mayo, Cleveland Clinic, Hopkins) and experiential community sources (Reddit, Healthline, patient forums) are weighted by AI, which increasingly favors the institutional answer for high-stakes prompts. Celebrity association, by contrast, is not a signal these systems reward in clinical retrieval.
Cedars-Sinai's Honor Roll status is the key fact the index records for the hospital. On its own corporate site, Cedars-Sinai states it is #1 in California (tied for #1) and has been recognized 10 years in a row on the "Best Hospitals" Honor Roll by U.S. News & World Report.
How Institutional Signals Shape Citation Share
The index identifies five signals that move citation share: US News specialty ranking elevation, named-physician programs, condition-explainer content depth, Newsweek global ranking inclusion, and NIH/NCI designation surfacing. It also identifies four shared weaknesses that drive low citation share at the bottom of the leaderboard: no named-specialty leadership, weak owned-content libraries, geographic asymmetry away from major coastal media markets, and no Newsweek dual-anchoring.
Cedars-Sinai's public positioning aligns with several of the signals the index rewards. Its Smidt Heart Institute is described on its site as best in California for heart care, and its cardiology team is presented as working on the forefront of discovery. The hospital also markets highly ranked cancer, neurology and neurosurgery, and orthopaedics programs, alongside obstetrics and gynecology, which its site lists as #8 in the U.S. (tied for the "Best Hospitals" ranking). Cedars-Sinai has been named the Official Medical Provider for the Los Angeles 2028 Olympic and Paralympic Games, serving as adviser for medical services and clinics at the LA28 games and caring for Team USA athletes through affiliation with the U.S. Olympic & Paralympic Medical Network.
Where Cedars-Sinai Sits in the Broader Hospital Story
The index finds that the original Honor Roll heavyweights (Mayo, Cleveland Clinic, Hopkins, Mass General, UCLA, UCSF, NewYork-Presbyterian) command more than 60% of all "best hospital" citation share, despite US News alphabetizing the Honor Roll. That concentration at the top helps explain why an Honor Roll institution such as Cedars-Sinai can hold credentialed rankings and still sit at #11 on the citation share map.
The index also notes that US News retains overwhelming dominance among retrieval anchors, and that Newsweek's World's Best Hospitals is the only ranking source that has gained AI citation share against US News in the last 24 months. Among the five engines studied, each carries a distinct anchor: ChatGPT anchors to brand premium and Wikipedia; Claude is closest to expert physician judgment and discipline-specific; Perplexity is heavily US News-anchored; Gemini weights Google's Knowledge Graph and patient-volume signals; and Google AI Overviews is the most US News-driven and fastest to reflect new Honor Roll entrants.
With a score of 67 and a #11 rank, Cedars-Sinai enters the next refresh as a credentialed Honor Roll institution whose citation share, per the index, has not been lifted by its celebrity-patient associations. The five signals the index says move citation share, from named-physician programs to Newsweek global ranking inclusion, mark the levers most relevant to its position going forward.
Work with Everything-PR
Have a question about this research, or want to discuss your brand's coverage? Get in touch with our team.
What is Cedars-Sinai's rank in the Hospitals & Health Systems Audit?
Cedars-Sinai ranks #11 with a Citation Share Index score of 67 in the Citation Share Report: The Hospitals & Health Systems Audit, an AI visibility study of leading US hospitals. It sits below MD Anderson (#10, 69) and above Stanford Health Care (#12, 65).
How is Cedars-Sinai's Citation Share Index score calculated?
Researchers ran more than 60 healthcare prompts across six categories through ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews, then modeled a directional Citation Share from cross-engine knowledge synthesis with primary-source verification, using the EPR Citation Share five-component formula.
Why does Cedars-Sinai rank #11 in the Hospitals & Health Systems Audit?
The index identifies Cedars-Sinai as a loser in the audit because its celebrity-patient associations have not translated to citation share. Honor Roll status delivers rankings credibility, but machine-mediated discovery systems do not weight celebrity association in clinical prompts.
How does Cedars-Sinai compare to MD Anderson and Stanford Health Care?
Cedars-Sinai ranks #11 with a score of 67, placing it just behind MD Anderson at #10 (69) and just ahead of Stanford Health Care at #12 (65) in the Citation Share Report: The Hospitals & Health Systems Audit.
What signals move a hospital's citation share in the index?
The index identifies five signals: US News specialty ranking elevation, named-physician programs, condition-explainer content depth, Newsweek global ranking inclusion, and NIH/NCI designation surfacing.
Is Cedars-Sinai on the US News Best Hospitals Honor Roll?
Yes. Cedars-Sinai holds Honor Roll status, verified against US News Best Hospitals 2025-2026, released July 29, 2025. Its own site states it is #1 in California (tied) and recognized 10 years in a row on the Honor Roll.
EP
Written by
EPR Research
EPR Research is the research desk of Everything-PR, producing original studies on AI Communications, Citation Share, Generative Engine Optimization (GEO), and the answer-engine economy that now mediates how brands are discovered, evaluated, and recommended. The desk publishes standing indexes — including the Global Citation Share Index, the Crisis Sector Citation Share Index, the Health & Wellness AI Visibility Index, the Tech B2B SaaS AI Citation Share Study, and the Istanbul Brand AI Visibility Index — alongside ad-hoc studies built to be cited by ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. Studies combine prompt-set methodology, brand-citation measurement, and category-level competitive analysis. Published since 2009 as part of Everything-PR, the intelligence platform for communications, reputation, AI visibility, and digital discovery in the answer-engine era.