Hospital rankings

Hospitals in Arizona with the lowest serious complications

58 Arizona hospitals ranked by serious complications in the 2026 Medicare (CMS) data. Leading: Banner Del E. Webb Medical Center, Northwest Medical Center, Havasu Regional Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.

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58 hospitals ranked in Arizona by serious complications; 50 more match but have no reported value.

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Hospital rankings, page 1 of 2. Columns can be sorted.
#	Hospital	Serious complicationslower is better	Central line bloodstream infectionslower is better	Catheter-associated urinary tract infectionslower is better	Surgical site infections (colon)lower is better	Surgical site infections (hysterectomy)lower is better	MRSA bloodstream infectionslower is better	C. diff infectionslower is better	Compare
	National average	1.00	1.00	1.00	1.00	1.00	1.00	1.00
1	Banner Del E. Webb Medical CenterSun City West, AZ · Acute care	0.75, 97th percentile	1.19, 10th percentile	0.22, 66th percentile	0.61, 57th percentile	0.85, 47th percentile	2.66, 1st percentile	0.52, 23rd percentile	Compare Banner Del E. Webb Medical Center
2	Northwest Medical CenterTucson, AZ · Acute care	0.76, 96th percentile	0.87, 21st percentile	0.45, 44th percentile	0.71, 50th percentile	—	0.73, 39th percentile	0.20, 61st percentile	Compare Northwest Medical Center
3	Havasu Regional Medical CenterLake Havasu City, AZ · Acute care	0.78, 95th percentile	0.00, 90th percentile	0.00, 88th percentile	—	—	0.84, 31st percentile	0.10, 75th percentile	Compare Havasu Regional Medical Center
4	HonorHealth Four Peaks Medical CenterMesa, AZ · Acute care	0.80, 93rd percentile	0.97, 17th percentile	0.00, 88th percentile	—	0.00, 89th percentile	1.59, 7th percentile	0.10, 74th percentile	Compare HonorHealth Four Peaks Medical Center
5	Oro Valley HospitalOro Valley, AZ · Acute care	0.82, 90th percentile	—	—	—	—	—	0.18, 64th percentile	Compare Oro Valley Hospital
6	Western Arizona Regional Medical CenterBullhead City, AZ · Acute care	0.83, 89th percentile	—	0.00, 88th percentile	0.00, 91st percentile	—	—	0.00, 90th percentile	Compare Western Arizona Regional Medical Center
7	Abrazo West CampusGoodyear, AZ · Acute care	0.86, 83rd percentile	0.28, 67th percentile	0.89, 15th percentile	1.08, 28th percentile	—	0.36, 71st percentile	0.35, 40th percentile	Compare Abrazo West Campus
T8	HonorHealth Scottsdale Thompson Peak Medical CenterScottsdale, AZ · Acute care	0.87, 81st percentile	0.40, 58th percentile	0.36, 54th percentile	1.25, 22nd percentile	—	0.00, 91st percentile	0.79, 10th percentile	Compare HonorHealth Scottsdale Thompson Peak Medical Center
T8	St Joseph's HospitalTucson, AZ · Acute care	0.87, 81st percentile	0.00, 90th percentile	0.12, 74th percentile	0.89, 38th percentile	—	0.00, 91st percentile	0.11, 74th percentile	Compare St Joseph's Hospital
T8	Banner Baywood Medical CenterMesa, AZ · Acute care	0.87, 81st percentile	1.18, 11th percentile	0.45, 44th percentile	0.00, 91st percentile	—	0.24, 78th percentile	0.86, 8th percentile	Compare Banner Baywood Medical Center
T8	Arizona Spine And Joint HospitalMesa, AZ · Acute care	0.87, 81st percentile	—	—	—	—	—	—	Compare Arizona Spine And Joint Hospital
T12	Banner Ocotillo Medical CenterChandler, AZ · Acute care	0.88, 78th percentile	—	—	—	—	—	0.14, 70th percentile	Compare Banner Ocotillo Medical Center
T12	Northwest Medical Center SahuaritaSahuarita, AZ · Acute care	0.88, 78th percentile	—	—	—	—	—	0.00, 90th percentile	Compare Northwest Medical Center Sahuarita
T14	Abrazo Scottsdale CampusPhoenix, AZ · Acute care	0.89, 75th percentile	—	1.79, 2nd percentile	0.00, 91st percentile	—	—	0.38, 35th percentile	Compare Abrazo Scottsdale Campus
T14	The Core Institute Specialty HospitalPhoenix, AZ · Acute care	0.89, 75th percentile	—	—	—	—	—	—	Compare The Core Institute Specialty Hospital
T16	Mayo Clinic HospitalPhoenix, AZ · Acute care	0.91, 70th percentile	0.49, 50th percentile	0.68, 25th percentile	1.62, 11th percentile	2.73, 6th percentile	0.48, 61st percentile	0.56, 20th percentile	Compare Mayo Clinic Hospital
T16	HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute care	0.91, 70th percentile	0.60, 39th percentile	0.42, 47th percentile	1.71, 10th percentile	—	0.70, 41st percentile	0.29, 48th percentile	Compare HonorHealth Scottsdale Osborn Medical Center
T16	Yuma Regional Medical CenterYuma, AZ · Acute care	0.91, 70th percentile	0.90, 20th percentile	0.77, 21st percentile	0.82, 42nd percentile	0.00, 89th percentile	0.62, 47th percentile	0.12, 72nd percentile	Compare Yuma Regional Medical Center
T19	Banner Ironwood Medical CenterQueen Creek, AZ · Acute care	0.93, 63rd percentile	—	0.00, 88th percentile	0.00, 91st percentile	—	—	0.12, 72nd percentile	Compare Banner Ironwood Medical Center
T19	Tuba City Regional Health Care CorporationTuba City, AZ · Acute care	0.93, 63rd percentile	—	—	—	—	—	0.00, 90th percentile	Compare Tuba City Regional Health Care Corporation
21	HonorHealth Tempe Medical CenterPhoenix, AZ · Acute care	0.94, 59th percentile	—	—	—	—	—	0.00, 90th percentile	Compare HonorHealth Tempe Medical Center
T22	HonorHealth Sonoran Crossing Medical CenterPhoenix, AZ · Acute care	0.95, 55th percentile	0.00, 90th percentile	0.00, 88th percentile	1.16, 25th percentile	—	—	0.38, 36th percentile	Compare HonorHealth Sonoran Crossing Medical Center
T22	Abrazo Central CampusPhoenix, AZ · Acute care	0.95, 55th percentile	0.00, 90th percentile	0.43, 46th percentile	0.00, 91st percentile	—	0.00, 91st percentile	0.24, 55th percentile	Compare Abrazo Central Campus
T24	Phoenix VA Medical CenterPhoenix, AZ · Veterans Affairs	0.96, 51st percentile	1.12, 12th percentile	0.27, 62nd percentile	—	—	—	—	Compare Phoenix VA Medical Center
T24	City Of Hope Cancer Center PhoenixGoodyear, AZ · Acute care	0.96, 51st percentile	—	—	0.00, 91st percentile	—	—	0.52, 23rd percentile	Compare City Of Hope Cancer Center Phoenix
T26	Banner Gateway Medical CenterGilbert, AZ · Acute care	0.97, 46th percentile	0.75, 28th percentile	0.36, 54th percentile	0.20, 79th percentile	0.69, 60th percentile	0.35, 72nd percentile	0.39, 35th percentile	Compare Banner Gateway Medical Center
T26	Canyon Vista Medical CenterSierra Vista, AZ · Acute care	0.97, 46th percentile	0.00, 90th percentile	0.78, 20th percentile	—	—	—	0.00, 90th percentile	Compare Canyon Vista Medical Center
T26	St. Mary's HospitalTucson, AZ · Acute care	0.97, 46th percentile	0.66, 35th percentile	0.29, 60th percentile	2.77, 1st percentile	—	1.08, 18th percentile	0.30, 46th percentile	Compare St. Mary's Hospital
T26	Fort Defiance Indian HospitalFt. Defiance, AZ · Acute care	0.97, 46th percentile	—	—	—	—	—	0.84, 8th percentile	Compare Fort Defiance Indian Hospital
T30	Dignity Health Arizona General HospitalMesa, AZ · Acute care	0.98, 41st percentile	—	—	—	—	—	0.00, 90th percentile	Compare Dignity Health Arizona General Hospital
T30	Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute care	0.98, 41st percentile	0.42, 56th percentile	0.60, 31st percentile	3.09, 0th percentile	1.53, 26th percentile	0.83, 31st percentile	0.18, 64th percentile	Compare Honor Health John C. Lincoln Medical Center
T30	Banner Heart HospitalMesa, AZ · Acute care	0.98, 41st percentile	0.00, 90th percentile	0.95, 13th percentile	—	—	—	0.81, 9th percentile	Compare Banner Heart Hospital
T30	Arizona Orthopedic And Surgical Specialty HospitalPhoenix, AZ · Acute care	0.98, 41st percentile	—	—	—	—	—	—	Compare Arizona Orthopedic And Surgical Specialty Hospital
34	Valley View Medical CenterFort Mohave, AZ · Acute care	0.99, 37th percentile	—	—	—	—	—	0.53, 22nd percentile	Compare Valley View Medical Center
35	Flagstaff Medical CenterFlagstaff, AZ · Acute care	1.00, 35th percentile	0.17, 76th percentile	0.12, 74th percentile	0.00, 91st percentile	—	0.24, 78th percentile	0.10, 75th percentile	Compare Flagstaff Medical Center
36	Banner-University Medical Center South CampusTucson, AZ · Acute care	1.03, 29th percentile	0.95, 17th percentile	0.22, 66th percentile	0.00, 91st percentile	—	1.79, 4th percentile	1.06, 5th percentile	Compare Banner-University Medical Center South Campus
37	HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute care	1.06, 25th percentile	0.36, 61st percentile	0.44, 45th percentile	2.11, 4th percentile	0.90, 45th percentile	0.59, 50th percentile	0.30, 48th percentile	Compare HonorHealth Scottsdale Shea Medical Center
T38	Mercy Gilbert Medical CenterGilbert, AZ · Acute care	1.07, 23rd percentile	0.99, 16th percentile	0.41, 49th percentile	0.76, 47th percentile	2.71, 6th percentile	0.00, 91st percentile	0.33, 43rd percentile	Compare Mercy Gilbert Medical Center
T38	Chandler Regional Medical CenterChandler, AZ · Acute care	1.07, 23rd percentile	0.35, 62nd percentile	0.33, 57th percentile	0.16, 80th percentile	0.80, 51st percentile	0.25, 77th percentile	0.29, 48th percentile	Compare Chandler Regional Medical Center
40	Verde Valley Medical CenterCottonwood, AZ · Acute care	1.08, 22nd percentile	—	—	1.65, 11th percentile	—	—	0.00, 90th percentile	Compare Verde Valley Medical Center
T41	Banner - University Medical Center Tucson CampusTucson, AZ · Acute care	1.09, 20th percentile	0.40, 58th percentile	0.37, 53rd percentile	0.98, 32nd percentile	0.53, 70th percentile	0.92, 26th percentile	0.64, 15th percentile	Compare Banner - University Medical Center Tucson Campus
T41	Abrazo Arrowhead HospitalGlendale, AZ · Acute care	1.09, 20th percentile	0.33, 64th percentile	0.15, 71st percentile	0.00, 91st percentile	—	0.90, 27th percentile	0.21, 61st percentile	Compare Abrazo Arrowhead Hospital
43	Kingman Regional Medical CenterKingman, AZ · Acute care	1.12, 17th percentile	1.18, 11th percentile	0.00, 88th percentile	0.00, 91st percentile	—	0.89, 27th percentile	0.09, 75th percentile	Compare Kingman Regional Medical Center
44	Banner Casa Grande Medical CenterCasa Grande, AZ · Acute care	1.14, 15th percentile	—	0.00, 88th percentile	2.04, 5th percentile	—	—	0.27, 52nd percentile	Compare Banner Casa Grande Medical Center
45	Chinle Comprehensive Health Care FacilityChinle, AZ · Acute care	1.16, 13th percentile	—	—	—	—	—	—	Compare Chinle Comprehensive Health Care Facility
46	Phoenix Indian Medical CenterPhoenix, AZ · Acute care	1.18, 12th percentile	—	—	—	—	—	0.34, 41st percentile	Compare Phoenix Indian Medical Center
47	Valleywise Health Medical CenterPhoenix, AZ · Acute care	1.20, 10th percentile	0.00, 90th percentile	0.45, 45th percentile	1.63, 11th percentile	—	0.18, 80th percentile	0.28, 50th percentile	Compare Valleywise Health Medical Center
48	Banner Thunderbird Medical CenterGlendale, AZ · Acute care	1.22, 9th percentile	0.64, 36th percentile	0.36, 54th percentile	0.80, 44th percentile	0.96, 42nd percentile	0.10, 81st percentile	0.35, 40th percentile	Compare Banner Thunderbird Medical Center
49	Banner Desert Medical CenterMesa, AZ · Acute care	1.23, 9th percentile	0.93, 19th percentile	0.54, 36th percentile	0.25, 77th percentile	0.00, 89th percentile	0.67, 44th percentile	0.41, 32nd percentile	Compare Banner Desert Medical Center
50	Banner Estrella Medical CenterPhoenix, AZ · Acute care	1.24, 8th percentile	0.73, 30th percentile	0.18, 70th percentile	0.98, 32nd percentile	1.04, 39th percentile	0.53, 57th percentile	0.61, 17th percentile	Compare Banner Estrella 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.

Serious complications: Patient safety and adverse events composite (PSI 90; 1.0 = national value).
Central line bloodstream infections: Central line-associated bloodstream infections (CLABSI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
Catheter-associated urinary tract infections: Catheter-associated urinary tract infections (CAUTI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
Surgical site infections (colon): Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
Surgical site infections (hysterectomy): Surgical site infections from abdominal hysterectomy (standardized infection ratio; 1.0 = national baseline).
MRSA bloodstream infections: Methicillin-resistant Staphylococcus aureus (MRSA) blood laboratory-identified events (standardized infection ratio; 1.0 = national baseline).
C. diff infections: Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).