Hospital rankings

Hospitals in Arizona with the lowest CABG surgery death rate

20 Arizona hospitals ranked by CABG surgery death rate in the 2026 Medicare (CMS) data. Leading: Banner - University Medical Center Tucson Campus, Northwest Medical Center, Banner - University Medical Center Phoenix. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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20 hospitals ranked in Arizona by cabg surgery death rate; 88 more match but have no reported value.

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Hospital rankings, page 1 of 1. Columns can be sorted.
#	Hospital	CABG surgery death ratelower is better	Heart attack death ratelower is better	Heart failure death ratelower is better	Pneumonia death ratelower is better	COPD death ratelower is better	Stroke death ratelower is better	Hospital-wide readmission ratelower is better · 2025 data	Compare
	National average	2.4%	11.9%	11.1%	15.2%	8.6%	11.9%	15.0%
T1	Banner - University Medical Center Tucson CampusTucson, AZ · Acute care	1.7%, 89th percentile	11.8%, 49th percentile	10.1%, 68th percentile	14.0%, 69th percentile	9.9%, 16th percentile	11.6%, 51st percentile	14.6%, 74th percentile	Compare Banner - University Medical Center Tucson Campus
T1	Northwest Medical CenterTucson, AZ · Acute care	1.7%, 89th percentile	13.6%, 7th percentile	13.9%, 8th percentile	17.0%, 24th percentile	8.0%, 63rd percentile	14.3%, 16th percentile	14.7%, 68th percentile	Compare Northwest Medical Center
3	Banner - University Medical Center PhoenixPhoenix, AZ · Acute care	1.8%, 85th percentile	10.9%, 80th percentile	8.2%, 93rd percentile	12.4%, 88th percentile	7.3%, 83rd percentile	11.6%, 51st percentile	14.9%, 54th percentile	Compare Banner - University Medical Center Phoenix
T4	Mayo Clinic HospitalPhoenix, AZ · Acute care	1.9%, 78th percentile	8.3%, 100th percentile	7.7%, 96th percentile	11.2%, 96th percentile	6.2%, 97th percentile	10.9%, 64th percentile	14.1%, 91st percentile	Compare Mayo Clinic Hospital
T4	Banner Thunderbird Medical CenterGlendale, AZ · Acute care	1.9%, 78th percentile	14.1%, 3rd percentile	10.5%, 60th percentile	17.1%, 23rd percentile	8.5%, 49th percentile	10.2%, 77th percentile	14.0%, 93rd percentile	Compare Banner Thunderbird Medical Center
T4	St Josephs Hospital And Medical CenterPhoenix, AZ · Acute care	1.9%, 78th percentile	10.6%, 87th percentile	10.4%, 62nd percentile	13.4%, 77th percentile	7.5%, 78th percentile	11.0%, 62nd percentile	15.1%, 40th percentile	Compare St Josephs Hospital And Medical Center
T4	Havasu Regional Medical CenterLake Havasu City, AZ · Acute care	1.9%, 78th percentile	10.7%, 85th percentile	13.0%, 15th percentile	13.8%, 72nd percentile	12.2%, 2nd percentile	14.2%, 16th percentile	15.5%, 19th percentile	Compare Havasu Regional Medical Center
T4	HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute care	1.9%, 78th percentile	10.7%, 85th percentile	9.2%, 84th percentile	13.4%, 77th percentile	8.4%, 52nd percentile	10.7%, 68th percentile	15.4%, 23rd percentile	Compare HonorHealth Scottsdale Shea Medical Center
T9	Chandler Regional Medical CenterChandler, AZ · Acute care	2.0%, 69th percentile	13.8%, 5th percentile	11.4%, 41st percentile	15.9%, 39th percentile	8.4%, 52nd percentile	9.8%, 84th percentile	15.2%, 34th percentile	Compare Chandler Regional Medical Center
T9	Tucson Medical CenterTucson, AZ · Acute care	2.0%, 69th percentile	13.1%, 13th percentile	13.3%, 12th percentile	18.0%, 14th percentile	10.6%, 9th percentile	12.9%, 30th percentile	14.6%, 74th percentile	Compare Tucson Medical Center
T11	Flagstaff Medical CenterFlagstaff, AZ · Acute care	2.1%, 62nd percentile	11.6%, 58th percentile	7.2%, 98th percentile	17.5%, 18th percentile	8.8%, 41st percentile	10.0%, 81st percentile	15.0%, 46th percentile	Compare Flagstaff Medical Center
T11	Banner Boswell Medical CenterSun City, AZ · Acute care	2.1%, 62nd percentile	11.2%, 71st percentile	10.3%, 64th percentile	19.5%, 6th percentile	9.7%, 20th percentile	10.2%, 77th percentile	14.3%, 86th percentile	Compare Banner Boswell Medical Center
T11	Banner Heart HospitalMesa, AZ · Acute care	2.1%, 62nd percentile	13.1%, 13th percentile	10.6%, 58th percentile	15.8%, 40th percentile	—	—	14.4%, 83rd percentile	Compare Banner Heart Hospital
14	Abrazo Arrowhead HospitalGlendale, AZ · Acute care	2.2%, 55th percentile	12.2%, 35th percentile	10.2%, 66th percentile	14.3%, 64th percentile	9.2%, 31st percentile	14.4%, 15th percentile	14.2%, 89th percentile	Compare Abrazo Arrowhead Hospital
T15	HonorHealth Deer Valley Medical CenterPhoenix, AZ · Acute care	2.6%, 33rd percentile	13.3%, 10th percentile	9.5%, 79th percentile	13.4%, 77th percentile	9.9%, 16th percentile	9.9%, 82nd percentile	14.6%, 74th percentile	Compare HonorHealth Deer Valley Medical Center
T15	Banner Desert Medical CenterMesa, AZ · Acute care	2.6%, 33rd percentile	12.4%, 29th percentile	10.8%, 54th percentile	18.6%, 10th percentile	8.8%, 41st percentile	12.1%, 42nd percentile	15.1%, 40th percentile	Compare Banner Desert Medical Center
T15	St. Mary's HospitalTucson, AZ · Acute care	2.6%, 33rd percentile	11.6%, 58th percentile	14.0%, 8th percentile	15.3%, 48th percentile	7.8%, 69th percentile	10.6%, 69th percentile	14.3%, 86th percentile	Compare St. Mary's Hospital
18	Banner Estrella Medical CenterPhoenix, AZ · Acute care	3.2%, 14th percentile	11.8%, 49th percentile	8.9%, 87th percentile	16.8%, 26th percentile	7.0%, 88th percentile	11.0%, 62nd percentile	13.9%, 94th percentile	Compare Banner Estrella Medical Center
19	Yuma Regional Medical CenterYuma, AZ · Acute care	4.0%, 4th percentile	13.4%, 9th percentile	12.3%, 25th percentile	17.2%, 21st percentile	11.8%, 3rd percentile	16.0%, 8th percentile	14.8%, 61st percentile	Compare Yuma Regional Medical Center
20	Yavapai Regional Medical CenterPrescott, AZ · Acute care	4.6%, 2nd percentile	10.8%, 83rd percentile	12.4%, 23rd percentile	16.5%, 30th percentile	10.8%, 8th percentile	9.3%, 90th percentile	15.5%, 19th percentile	Compare Yavapai Regional Medical Center

About these rankings

Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.

CABG surgery death rate: 30-day death rate for CABG surgery patients.
Heart attack death rate: 30-day death rate for heart attack patients.
Heart failure death rate: 30-day death rate for heart failure patients.
Pneumonia death rate: 30-day death rate for pneumonia patients.
COPD death rate: 30-day death rate for COPD patients.
Stroke death rate: 30-day death rate for stroke patients.
Hospital-wide readmission rate: Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.