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California Hospital
Volume of Breast Surgery Showing number of mastectomy cases, breast conserving surgery cases and total cases Back to
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| Hospital Name | City | County | Mastectomy Cases |
Breast Conserving Surgery Cases |
Total |
|---|---|---|---|---|---|
| KAISER FDN HOSP - SACRAMENTO | SACRAMENTO | SACRAMENTO | 177 | 35 | 212 |
| CEDARS-SINAI MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 132 | 65 | 197 |
| STANFORD UNIVERSITY HOSPITAL | STANFORD | SANTA CLARA | 139 | 54 | 193 |
| SUTTER GENERAL HOSPITAL | SACRAMENTO | SACRAMENTO | 128 | 55 | 183 |
| ST. JOHN'S HOSPITAL AND HEALTH CENTER | SANTA MONICA | LOS ANGELES | 119 | 35 | 154 |
| ST. JOSEPH HOSPITAL - ORANGE | ORANGE | ORANGE | 127 | 21 | 148 |
| MILLS-PENINSULA MEDICAL CENTER | BURLINGAME | SAN MATEO | 84 | 59 | 143 |
| ST. AGNES MEDICAL CENTER | FRESNO | FRESNO | 94 | 41 | 135 |
| EL CAMINO HEALTHCARE SYSTEM | MOUNTAIN VIEW | SANTA CLARA | 105 | 22 | 127 |
| HUNTINGTON MEMORIAL HOSPITAL | PASADENA | LOS ANGELES | 83 | 42 | 125 |
| KAISER FDN HOSP - WALNUT CREEK | WALNUT CREEK | CONTRA COSTA | 99 | 25 | 124 |
| KAISER FDN HOSP - FONTANA | FONTANA | SAN BERNARDINO | 75 | 47 | 122 |
| KAISER FDN HOSP - WOODLAND HILLS | WOODLAND HILLS | LOS ANGELES | 85 | 28 | 113 |
| KAISER FDN HOSP - SAN DIEGO | SAN DIEGO | SAN DIEGO | 78 | 28 | 106 |
| SANTA BARBARA COTTAGE HOSPITAL | SANTA BARBARA | SANTA BARBARA | 65 | 41 | 106 |
| LOS ANGELES CO USC MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 83 | 18 | 101 |
| MISSION HOSPITAL REGIONAL MEDICAL CENTER | MISSION VIEJO | ORANGE | 78 | 22 | 100 |
| HOAG MEMORIAL HOSPITAL PRESBYTERIAN | NEWPORT BEACH | ORANGE | 62 | 35 | 97 |
| REDLANDS COMMUNITY HOSPITAL | REDLANDS | SAN BERNARDINO | 69 | 25 | 94 |
| LOMA LINDA UNIVERSITY MEDICAL CENTER | LOMA LINDA | SAN BERNARDINO | 73 | 19 | 92 |
| UCLA MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 80 | 8 | 88 |
| GROSSMONT HOSPITAL | LA MESA | SAN DIEGO | 65 | 19 | 84 |
| KAISER FDN HOSP - BELLFLOWER | BELLFLOWER | LOS ANGELES | 62 | 22 | 84 |
| LONG BEACH MEMORIAL MEDICAL CENTER | LONG BEACH | LOS ANGELES | 80 | 4 | 84 |
| DESERT HOSPITAL | PALM SPRINGS | RIVERSIDE | 61 | 21 | 82 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| TRI-CITY MEDICAL CENTER | OCEANSIDE | SAN DIEGO | 51 | 31 | 82 |
| ALTA BATES MEDICAL CENTER | BERKELEY | ALAMEDA | 59 | 22 | 81 |
| MARIN GENERAL HOSPITAL | SAN RAFAEL | MARIN | 53 | 28 | 81 |
| TORRANCE MEMORIAL MEDICAL CENTER | TORRANCE | LOS ANGELES | 64 | 17 | 81 |
| ST. JUDE MEDICAL CENTER | FULLERTON | ORANGE | 70 | 10 | 80 |
| MERCY HOSPITAL & MEDICAL CTR-SAN DIEGO | SAN DIEGO | SAN DIEGO | 62 | 15 | 77 |
| PALOMAR MEDICAL CENTER | ESCONDIDO | SAN DIEGO | 53 | 23 | 76 |
| UCSD/LA JOLLA - THORNTON HOSPITAL | LA JOLLA | SAN DIEGO | 36 | 40 | 76 |
| KAISER FDN HOSP - FRESNO | FRESNO | FRESNO | 56 | 19 | 75 |
| COLUMBIA GOOD SAMARITAN HOSPITAL | SAN JOSE | SANTA CLARA | 63 | 11 | 74 |
| KAWEAH DELTA DISTRICT HOSPITAL | VISALIA | TULARE | 52 | 22 | 74 |
| MERCY SAN JUAN HOSPITAL | CARMICHAEL | SACRAMENTO | 69 | 4 | 73 |
| SUMMIT MEDICAL CENTER | OAKLAND | ALAMEDA | 46 | 27 | 73 |
| RIVERSIDE COMMUNITY HOSP MEDICAL CENTER | RIVERSIDE | RIVERSIDE | 57 | 14 | 71 |
| QUEEN OF ANGELS-HOLLYWOOD PRESB MED CTR | LOS ANGELES | LOS ANGELES | 51 | 19 | 70 |
| MERCY GENERAL HOSPITAL | SACRAMENTO | SACRAMENTO | 54 | 15 | 69 |
| DOCTORS MEDICAL CENTER | MODESTO | STANISLAUS | 61 | 6 | 67 |
| PRESBYTERIAN INTERCOMMUNITY HOSPITAL | WHITTIER | LOS ANGELES | 52 | 15 | 67 |
| KAISER FDN HOSP REHAB CTR - VALLEJO | VALLEJO | SOLANO | 40 | 26 | 66 |
| COMMUNITY MEM HOSP - SAN BUENAVENTURA | VENTURA | VENTURA | 43 | 22 | 65 |
| KAISER FDN HOSP - SUNSET | LOS ANGELES | LOS ANGELES | 43 | 22 | 65 |
| MEDICAL CENTER AT THE UCSF/MT ZION | SAN FRANCISCO | SAN FRANCISCO | 55 | 10 | 65 |
| SEQUOIA HOSPITAL | REDWOOD CITY | SAN MATEO | 50 | 15 | 65 |
| ST. JOSEPH'S MEDICAL CENTER OF STOCKTON | STOCKTON | SAN JOAQUIN | 56 | 9 | 65 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| CALIFORNIA PAC MED CTR-PACIFIC CAMPUS | SAN FRANCISCO | SAN FRANCISCO | 60 | 4 | 64 |
| JOHN MUIR MEDICAL CENTER | WALNUT CREEK | CONTRA COSTA | 54 | 8 | 62 |
| SHARP MEMORIAL HOSPITAL | SAN DIEGO | SAN DIEGO | 47 | 15 | 62 |
| WESTERN MEDICAL CENTER | SANTA ANA | ORANGE | 52 | 10 | 62 |
| ORANGE COAST MEMORIAL MEDICAL CENTER | FOUNTAIN VALLEY | ORANGE | 40 | 21 | 61 |
| POMERADO HOSPITAL | POWAY | SAN DIEGO | 44 | 17 | 61 |
| MEMORIAL HOSPITAL MODESTO | MODESTO | STANISLAUS | 52 | 8 | 60 |
| N T ENLOE MEMORIAL HOSPITAL | CHICO | BUTTE | 45 | 15 | 60 |
| PROVIDENCE SAINT JOSEPH MEDICAL CENTER | BURBANK | LOS ANGELES | 38 | 22 | 60 |
| MERCY HOSPITAL - BAKERSFIELD | BAKERSFIELD | KERN | 40 | 18 | 58 |
| NORTHRIDGE HOSPITAL MEDICAL CTR-SHERMAN | VAN NUYS | LOS ANGELES | 45 | 13 | 58 |
| SAN ANTONIO COMMUNITY HOSPITAL | UPLAND | SAN BERNARDINO | 39 | 19 | 58 |
| COMMUNITY HOSPITAL OF MONTEREY PENINSULA | MONTEREY | MONTEREY | 50 | 7 | 57 |
| KAISER FDN HOSP - OAKLAND CAMPUS | OAKLAND | ALAMEDA | 34 | 23 | 57 |
| METHODIST HOSPITAL OF SOUTHERN CAL | ARCADIA | LOS ANGELES | 46 | 11 | 57 |
| GLENDALE MEMORIAL HOSPITAL & HEALTH CTR | GLENDALE | LOS ANGELES | 28 | 27 | 55 |
| LOS ROBLES REGIONAL MEDICAL CENTER | THOUSAND OAKS | VENTURA | 34 | 21 | 55 |
| SALINAS VALLEY MEMORIAL HOSPITAL | SALINAS | MONTEREY | 40 | 15 | 55 |
| DOMINICAN SANTA CRUZ HOSPITAL - SOQUEL | SANTA CRUZ | SANTA CRUZ | 35 | 19 | 54 |
| GREEN HOSPITAL OF SCRIPPS CLINIC | LA JOLLA | SAN DIEGO | 32 | 22 | 54 |
| LOS ANGELES CO HARBOR+UCLA MEDICAL CTR | TORRANCE | LOS ANGELES | 38 | 16 | 54 |
| EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | RIVERSIDE | 42 | 11 | 53 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| HEMET VALLEY MEDICAL CENTER | HEMET | RIVERSIDE | 47 | 6 | 53 |
| DAMERON HOSPITAL | STOCKTON | SAN JOAQUIN | 35 | 17 | 52 |
| EDEN MEDICAL CENTER | CASTRO VALLEY | ALAMEDA | 32 | 20 | 52 |
| KAISER FDN HOSP - HAYWARD | HAYWARD | ALAMEDA | 35 | 17 | 52 |
| QUEEN OF THE VALLEY HOSP | NAPA | NAPA | 36 | 16 | 52 |
| KAISER FDN HOSP - SOUTH SACRAMENTO | SACRAMENTO | SACRAMENTO | 36 | 15 | 51 |
| KAISER FDN HOSP - WEST LA | LOS ANGELES | LOS ANGELES | 45 | 6 | 51 |
| ALVARADO HOSPITAL MEDICAL CENTER | SAN DIEGO | SAN DIEGO | 43 | 7 | 50 |
| KAISER FDN HOSP - PANORAMA CITY | PANORAMA CITY | LOS ANGELES | 39 | 11 | 50 |
| LOS ANGELES CO OLIVE VIEW MED CTR | SYLMAR | LOS ANGELES | 22 | 28 | 50 |
| ST. JOHN'S PLEASANT VALLEY HOSPITAL | CAMARILLO | VENTURA | 30 | 20 | 50 |
| KAISER FDN HOSP - SAN RAFAEL | SAN RAFAEL | MARIN | 38 | 11 | 49 |
| KENNETH NORRIS JR. CANCER HOSPITAL | LOS ANGELES | LOS ANGELES | 35 | 14 | 49 |
| RECOVERY INN OF MENLO PARK | MENLO PARK | SAN MATEO | 48 | 1 | 49 |
| SANTA ROSA MEMORIAL HOSPITAL | SANTA ROSA | SONOMA | 31 | 18 | 49 |
| UNIVERSITY OF CALIFORNIA DAVIS MED CTR | SACRAMENTO | SACRAMENTO | 35 | 14 | 49 |
| CITRUS VALLEY MEDICAL CENTER-QV CAMPUS | WEST COVINA | LOS ANGELES | 36 | 12 | 48 |
| SCRIPPS MEMORIAL HOSPITAL - LA JOLLA | LA JOLLA | SAN DIEGO | 47 | 1 | 48 |
| KAISER FDN HOSP - SANTA ROSA | SANTA ROSA | SONOMA | 30 | 17 | 47 |
| MT DIABLO MEDICAL CENTER | CONCORD | CONTRA COSTA | 35 | 11 | 46 |
| O'CONNOR HOSPITAL | SAN JOSE | SANTA CLARA | 37 | 9 | 46 |
| SIERRA NEVADA MEMORIAL HOSPITAL | GRASS VALLEY | NEVADA | 29 | 16 | 45 |
| CITY OF HOPE NATIONAL MEDICAL CENTER | DUARTE | LOS ANGELES | 37 | 7 | 44 |
| TARZANA ENCINO REGIONAL MEDICAL CTR | TARZANA | LOS ANGELES | 34 | 10 | 44 |
| KAISER FDN HOSP - SANTA CLARA | SANTA CLARA | SANTA CLARA | 34 | 9 | 43 |
| LITTLE COMPANY OF MARY HOSPITAL | TORRANCE | LOS ANGELES | 29 | 14 | 43 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| FOUNTAIN VALLEY RGNL HOSP & MC-EUCLID | FOUNTAIN VALLEY | ORANGE | 34 | 8 | 42 |
| FRESNO SURGERY CENTER | FRESNO | FRESNO | 27 | 15 | 42 |
| UKIAH VALLEY MEDICAL CENTER-HOSPITAL DR | UKIAH | MENDOCINO | 21 | 21 | 42 |
| PROVIDENCE HOLY CROSS MEDICAL CENTER | MISSION HILLS | LOS ANGELES | 28 | 13 | 41 |
| SANTA CLARA VALLEY MEDICAL CENTER | SAN JOSE | SANTA CLARA | 29 | 12 | 41 |
| SIERRA VISTA REGIONAL MEDICAL CENTER | SAN LUIS OBISPO | SAN LUIS OBISPO | 32 | 9 | 41 |
| ST. JOHN'S REGIONAL MEDICAL CENTER | OXNARD | VENTURA | 32 | 9 | 41 |
| BEVERLY HOSPITAL | MONTEBELLO | LOS ANGELES | 27 | 13 | 40 |
| BARTON MEMORIAL HOSPITAL | SOUTH LAKE TAHOE | EL DORADO | 14 | 25 | 39 |
| GARFIELD MEDICAL CENTER | MONTEREY PARK | LOS ANGELES | 39 | - | 39 |
| MARSHALL HOSPITAL | PLACERVILLE | EL DORADO | 27 | 12 | 39 |
| SAN JOAQUIN COMMUNITY HOSPITAL | BAKERSFIELD | KERN | 37 | 2 | 39 |
| SADDLEBACK MEMORIAL MEDICAL CENTER | LAGUNA HILLS | ORANGE | 24 | 14 | 38 |
| SAN BERNARDINO COUNTY MEDICAL CENTER | SAN BERNARDINO | SAN BERNARDINO | 21 | 16 | 37 |
| ANTELOPE VALLEY HOSPITAL MEDICAL CTR | LANCASTER | LOS ANGELES | 32 | 4 | 36 |
| EMANUEL MEDICAL CENTER | TURLOCK | STANISLAUS | 27 | 9 | 36 |
| LODI MEMORIAL HOSPITAL | LODI | SAN JOAQUIN | 28 | 8 | 36 |
| MERCY HOSPITAL & HLTH SVCS - MERCED | MERCED | MERCED | 36 | - | 36 |
| FEATHER RIVER HOSPITAL | PARADISE | BUTTE | 20 | 15 | 35 |
| VERDUGO HILLS HOSPITAL | GLENDALE | LOS ANGELES | 33 | 2 | 35 |
| WASHINGTON HOSPITAL - FREMONT | FREMONT | ALAMEDA | 30 | 5 | 35 |
| FRESNO COMMUNITY HOSP AND MEDICAL CENTER | FRESNO | FRESNO | 30 | 4 | 34 |
| NORTHRIDGE HOSPITAL MEDICAL CENTER | NORTHRIDGE | LOS ANGELES | 24 | 10 | 34 |
| SAN JOSE MEDICAL CENTER | SAN JOSE | SANTA CLARA | 33 | 1 | 34 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| SUTTER MATERNITY & SURGERY CENTER | SANTA CRUZ | SANTA CRUZ | 21 | 13 | 34 |
| POMONA VALLEY HOSPITAL MEDICAL CENTER | POMONA | LOS ANGELES | 29 | 4 | 33 |
| LONG BEACH COMMUNITY HOSPITAL | LONG BEACH | LOS ANGELES | 28 | 4 | 32 |
| PARKVIEW COMMUNITY HOSPITAL | RIVERSIDE | RIVERSIDE | 22 | 10 | 32 |
| FOOTHILL PRESBYTERIAN HOSPITAL | GLENDORA | LOS ANGELES | 26 | 5 | 31 |
| LOS ALAMITOS GENERAL HOSPITAL | LOS ALAMITOS | ORANGE | 25 | 6 | 31 |
| MERRITHEW MEMORIAL HOSPITAL | MARTINEZ | CONTRA COSTA | 18 | 13 | 31 |
| TWIN CITIES COMMUNITY HOSPITAL | TEMPLETON | SAN LUIS OBISPO | 14 | 17 | 31 |
| CLOVIS COMMUNITY HOSPITAL | CLOVIS | FRESNO | 21 | 9 | 30 |
| KAISER FDN HOSP - GEARY (S.F.) | SAN FRANCISCO | SAN FRANCISCO | 23 | 7 | 30 |
| ALEXIAN BROTHERS HOSPITAL | SAN JOSE | SANTA CLARA | 24 | 5 | 29 |
| SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP | SAN JOAQUIN | 18 | 11 | 29 |
| ST. BERNARDINE MEDICAL CENTER | SAN BERNARDINO | SAN BERNARDINO | 18 | 11 | 29 |
| GOOD SAMARITAN HOSPITAL | LOS ANGELES | LOS ANGELES | 25 | 3 | 28 |
| KAISER FDN HOSP - ANAHEIM | ANAHEIM | ORANGE | 26 | 2 | 28 |
| MERCY MEDICAL CENTER-REDDING | REDDING | SHASTA | 25 | 3 | 28 |
| SANTA MONICA - UCLA MEDICAL CENTER | SANTA MONICA | LOS ANGELES | 25 | 3 | 28 |
| SETON MEDICAL CENTER | DALY CITY | SAN MATEO | 24 | 4 | 28 |
| DESERT VALLEY HOSPITAL | VICTORVILLE | SAN BERNARDINO | 25 | 2 | 27 |
| OROVILLE HOSPITAL | OROVILLE | BUTTE | 19 | 8 | 27 |
| SAN FRANCISCO GENERAL HOSP MED CTR | SAN FRANCISCO | SAN FRANCISCO | 18 | 9 | 27 |
| SCRIPPS MEMORIAL HOSPITAL - CHULA VISTA | CHULA VISTA | SAN DIEGO | 25 | 2 | 27 |
| BAKERSFIELD MEMORIAL HOSPITAL | BAKERSFIELD | KERN | 22 | 4 | 26 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| CALIFORNIA HOSPITAL MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 23 | 3 | 26 |
| FRENCH HOSPITAL - SAN LUIS OBISPO | SAN LUIS OBISPO | SAN LUIS OBISPO | 18 | 8 | 26 |
| LOS ANGELES CO ML KING JR DREW MED CTR | LOS ANGELES | LOS ANGELES | 26 | - | 26 |
| METHODIST HOSPITAL OF SACRAMENTO | SACRAMENTO | SACRAMENTO | 23 | 3 | 26 |
| RIVERSIDE COUNTY REGIONAL MED CTR | MORENO VALLEY | RIVERSIDE | 23 | 3 | 26 |
| UNIVERSITY OF CALIFORNIA IRVINE MED CTR | ORANGE | ORANGE | 17 | 9 | 26 |
| IRVINE MEDICAL CENTER | IRVINE | ORANGE | 20 | 5 | 25 |
| KAISER FDN HOSP - HARBOR CITY | HARBOR CITY | LOS ANGELES | 18 | 7 | 25 |
| SHARP CHULA VISTA MEDICAL CENTER | CHULA VISTA | SAN DIEGO | 17 | 8 | 25 |
| ST. VINCENT MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 23 | 2 | 25 |
| SUTTER ROSEVILLE MEDICAL CENTER | ROSEVILLE | PLACER | 23 | 2 | 25 |
| SUTTER SOLANO MEDICAL CENTER | VALLEJO | SOLANO | 19 | 6 | 25 |
| SUTTER DELTA MEDICAL CENTER | ANTIOCH | CONTRA COSTA | 20 | 4 | 24 |
| WHITTIER HOSPITAL MEDICAL CENTER | WHITTIER | LOS ANGELES | 18 | 6 | 24 |
| CHINESE HOSPITAL | SAN FRANCISCO | SAN FRANCISCO | 22 | 1 | 23 |
| FREMONT HOSPITAL | YUBA CITY | SUTTER | 22 | 1 | 23 |
| MERCY HOSPITAL OF FOLSOM | FOLSOM | SACRAMENTO | 17 | 6 | 23 |
| SAN MATEO GENERAL HOSPITAL | SAN MATEO | SAN MATEO | 9 | 14 | 23 |
| SAN RAMON REGIONAL MEDICAL CENTER | SAN RAMON | CONTRA COSTA | 21 | 2 | 23 |
| BROOKSIDE HOSPITAL | SAN PABLO | CONTRA COSTA | 12 | 10 | 22 |
| COLUMBIA SAN LEANDRO HOSPITAL | SAN LEANDRO | ALAMEDA | 14 | 8 | 22 |
| VALLEY MEMORIAL HOSPITAL | LIVERMORE | ALAMEDA | 16 | 6 | 22 |
| WARRACK MEDICAL CENTER HOSPITAL | SANTA ROSA | SONOMA | 15 | 7 | 22 |
| WEST HILLS REGIONAL MEDICAL CTR | WEST HILLS | LOS ANGELES | 18 | 4 | 22 |
| HUNTINGTON BEACH MEDICAL CENTER | HUNTINGTON BEACH | ORANGE | 15 | 6 | 21 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| PARADISE VALLEY HOSPITAL | NATIONAL CITY | SAN DIEGO | 18 | 3 | 21 |
| RIDEOUT MEMORIAL HOSPITAL | MARYSVILLE | YUBA | 20 | 1 | 21 |
| SONORA COMMUNITY HOSPITAL | SONORA | TUOLUMNE | 9 | 12 | 21 |
| WOODLAND MEMORIAL HOSPITAL | WOODLAND | YOLO | 21 | - | 21 |
| SCRIPPS MEMORIAL HOSPITAL - ENCINITAS | ENCINITAS | SAN DIEGO | 18 | 2 | 20 |
| SIMI VALLEY HOSP & HLTH SVCS - SYCAMORE | SIMI VALLEY | VENTURA | 9 | 11 | 20 |
| ANAHEIM MEMORIAL HOSPITAL | ANAHEIM | ORANGE | 17 | 2 | 19 |
| DANIEL FREEMAN MEMORIAL HOSPITAL | INGLEWOOD | LOS ANGELES | 17 | 2 | 19 |
| INLAND VALLEY REGIONAL MEDICAL CENTER | WILDOMAR | RIVERSIDE | 14 | 5 | 19 |
| KERN MEDICAL CENTER | BAKERSFIELD | KERN | 17 | 2 | 19 |
| MERCED COMMUNITY MEDICAL CENTER | MERCED | MERCED | 19 | - | 19 |
| SHARP HEALTHCARE MURRIETA | MURRIETA | RIVERSIDE | 18 | 1 | 19 |
| VALLEY MEDICAL CENTER OF FRESNO | FRESNO | FRESNO | 16 | 3 | 19 |
| VENTURA COUNTY MEDICAL CENTER | VENTURA | VENTURA | 17 | 2 | 19 |
| ALAMEDA COUNTY MEDICAL CENTER | OAKLAND | ALAMEDA | 14 | 4 | 18 |
| CENTINELA HOSPITAL MEDICAL CENTER | INGLEWOOD | LOS ANGELES | 17 | 1 | 18 |
| GLENDALE ADVENTIST MED CTR-WILSON TER | GLENDALE | LOS ANGELES | 15 | 3 | 18 |
| LAKEWOOD REGIONAL MEDICAL CENTER - SOUTH | LAKEWOOD | LOS ANGELES | 18 | - | 18 |
| PETALUMA VALLEY HOSPITAL | PETALUMA | SONOMA | 13 | 5 | 18 |
| SOUTH COAST MEDICAL CENTER | SOUTH LAGUNA | ORANGE | 15 | 3 | 18 |
| UCSD/SAN DIEGO - UNIVERSITY MEDICAL CTR | SAN DIEGO | SAN DIEGO | 9 | 9 | 18 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| ARROYO GRANDE COMMUNITY HOSPITAL | ARROYO GRANDE | SAN LUIS OBISPO | 14 | 3 | 17 |
| COLUMBIA WEST ANAHEIM MEDICAL CENTER | ANAHEIM | ORANGE | 14 | 3 | 17 |
| DOWNEY COMMUNITY HOSPITAL | DOWNEY | LOS ANGELES | 15 | 2 | 17 |
| FRIENDLY HILLS REGIONAL MEDICAL CENTER | LA HABRA | ORANGE | 9 | 8 | 17 |
| HANFORD COMMUNITY HOSPITAL | HANFORD | KINGS | 13 | 4 | 17 |
| SONOMA VALLEY HOSPITAL | SONOMA | SONOMA | 15 | 2 | 17 |
| ST. LUKE MEDICAL CENTER | PASADENA | LOS ANGELES | 17 | - | 17 |
| ST. MARY REGIONAL MEDICAL CENTER | APPLE VALLEY | SAN BERNARDINO | 16 | 1 | 17 |
| WHITE MEMORIAL MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 15 | 2 | 17 |
| AMI-GARDEN GROVE HOSP & MEDICAL CENTER | GARDEN GROVE | ORANGE | 15 | 1 | 16 |
| COMMUNITY HOSPITAL OF SAN BERNARDINO | SAN BERNARDINO | SAN BERNARDINO | 10 | 6 | 16 |
| ST. JOSEPH HOSPITAL - EUREKA | EUREKA | HUMBOLDT | 13 | 3 | 16 |
| JOHN F. KENNEDY MEMORIAL HOSPITAL | INDIO | RIVERSIDE | 14 | 1 | 15 |
| LANCASTER COMMUNITY HOSPITAL | LANCASTER | LOS ANGELES | 14 | 1 | 15 |
| NATIVIDAD MEDICAL CENTER | SALINAS | MONTEREY | 11 | 4 | 15 |
| SAN GABRIEL VALLEY MEDICAL CENTER | SAN GABRIEL | LOS ANGELES | 15 | - | 15 |
| SIERRA VIEW DISTRICT HOSPITAL | PORTERVILLE | TULARE | 8 | 7 | 15 |
| SUTTER DAVIS HOSPITAL | DAVIS | YOLO | 7 | 8 | 15 |
| BELLFLOWER MEDICAL CENTER | BELLFLOWER | LOS ANGELES | 10 | 4 | 14 |
| COMMUNITY HOSPITAL OF LOS GATOS-SARATOGA | LOS GATOS | SANTA CLARA | 12 | 2 | 14 |
| LA PALMA INTERCOMMUNITY HOSPITAL | LA PALMA | ORANGE | 9 | 5 | 14 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| MENIFEE VALLEY MEDICAL CENTER | SUN CITY | RIVERSIDE | 13 | 1 | 14 |
| TEMPLE COMMUNITY HOSPITAL | LOS ANGELES | LOS ANGELES | 12 | 2 | 14 |
| VALLEY PRESBYTERIAN HOSPITAL | VAN NUYS | LOS ANGELES | 8 | 6 | 14 |
| CITRUS VALLEY MEDICAL CENTER-IC CAMPUS | COVINA | LOS ANGELES | 11 | 2 | 13 |
| COLUMBIA CHINO VALLEY MEDICAL CENTER | CHINO | SAN BERNARDINO | 11 | 2 | 13 |
| HAZEL HAWKINS MEMORIAL HOSPITAL | HOLLISTER | SAN BENITO | 7 | 6 | 13 |
| MEDICAL CENTER AT THE UCSF | SAN FRANCISCO | SAN FRANCISCO | 13 | - | 13 |
| REDDING MEDICAL CENTER | REDDING | SHASTA | 11 | 2 | 13 |
| SHARP MARY BIRCH HOSPITAL FOR WOMEN | SAN DIEGO | SAN DIEGO | 12 | 1 | 13 |
| ST. MARY MEDICAL CENTER | LONG BEACH | LOS ANGELES | 9 | 4 | 13 |
| ST. MARY'S MEDICAL CENTER SAN FRANCISCO | SAN FRANCISCO | SAN FRANCISCO | 12 | 1 | 13 |
| SUTTER AMADOR HOSPITAL | JACKSON | AMADOR | 9 | 4 | 13 |
| VICTOR VALLEY COMMUNITY HOSPITAL | VICTORVILLE | SAN BERNARDINO | 10 | 3 | 13 |
| FALLBROOK HOSPITAL DISTRICT | FALLBROOK | SAN DIEGO | 10 | 2 | 12 |
| HENRY MAYO NEWHALL MEMORIAL HOSPITAL | VALENCIA | LOS ANGELES | 10 | 2 | 12 |
| PALM DRIVE HOSPITAL | SEBASTOPOL | SONOMA | 12 | - | 12 |
| ST. FRANCIS MEDICAL CENTER | LYNWOOD | LOS ANGELES | 12 | - | 12 |
| SUTTER-LAKESIDE COMMUNITY HOSPITAL | LAKEPORT | LAKE | 10 | 2 | 12 |
| CENTURY CITY HOSPITAL | LOS ANGELES | LOS ANGELES | 5 | 6 | 11 |
| DOCTORS HOSPITAL OF MANTECA | MANTECA | SAN JOAQUIN | 9 | 2 | 11 |
| FAIRCHILD MEDICAL CENTER | YREKA | SISKIYOU | 11 | - | 11 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| KAISER FDN HOSP - SANTA TERESA COMM HOSP | SAN JOSE | SANTA CLARA | 9 | 2 | 11 |
| MERCY HOSPITAL OF MT. SHASTA | MT. SHASTA | SISKIYOU | 11 | - | 11 |
| OAK VALLEY DISTRICT HOSPITAL | OAKDALE | STANISLAUS | 11 | - | 11 |
| PACIFIC ALLIANCE MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 8 | 3 | 11 |
| PIONEERS MEMORIAL HOSPITAL | BRAWLEY | IMPERIAL | 11 | - | 11 |
| ST. FRANCIS MEDICAL CTR-SANTA BARBARA | SANTA BARBARA | SANTA BARBARA | 10 | 1 | 11 |
| SUTTER AUBURN FAITH HOSPITAL | AUBURN | PLACER | 7 | 4 | 11 |
| BAY HARBOR HOSPITAL | HARBOR CITY | LOS ANGELES | 9 | 1 | 10 |
| HOLLYWOOD COMMUNITY HOSP OF HOLLYWOOD | HOLLYWOOD | LOS ANGELES | 10 | - | 10 |
| MONTEREY PARK HOSPITAL | MONTEREY PARK | LOS ANGELES | 10 | - | 10 |
| NOVATO COMMUNITY HOSPITAL | NOVATO | MARIN | 8 | 2 | 10 |
| REDBUD COMMUNITY HOSPITAL | CLEARLAKE HIGHLANDS | LAKE | 9 | 1 | 10 |
| SHARP CORONADO HOSPITAL & HEALTHCARE CTR | CORONADO | SAN DIEGO | 7 | 3 | 10 |
| ST. HELENA HOSPITAL & HEALTH CENTER | DEER PARK | NAPA | 10 | - | 10 |
| TULARE DISTRICT HOSPITAL | TULARE | TULARE | 4 | 6 | 10 |
| WATSONVILLE COMMUNITY HOSPITAL | WATSONVILLE | SANTA CRUZ | 10 | - | 10 |
| ALHAMBRA HOSPITAL | ALHAMBRA | LOS ANGELES | 8 | 1 | 9 |
| CENTRAL VALLEY GENERAL HOSPITAL | HANFORD | KINGS | 7 | 2 | 9 |
| HEALDSBURG GENERAL HOSPITAL | HEALDSBURG | SONOMA | 8 | 1 | 9 |
| HI-DESERT MEDICAL CENTER | JOSHUA TREE | SAN BERNARDINO | 6 | 3 | 9 |
| HUNTINGTON EAST VALLEY HOSPITAL | GLENDORA | LOS ANGELES | 7 | 2 | 9 |
| KAISER FDN HOSP - REDWOOD CITY | REDWOOD CITY | SAN MATEO | 7 | 2 | 9 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| MAD RIVER COMMUNITY HOSPITAL | ARCATA | HUMBOLDT | 7 | 2 | 9 |
| MORENO VALLEY COMMUNITY HOSPITAL | MORENO | RIVERSIDE | 8 | 1 | 9 |
| PLUMAS DISTRICT HOSPITAL | QUINCY | PLUMAS | 7 | 2 | 9 |
| ROBERT F. KENNEDY MEDICAL CENTER | HAWTHORNE | LOS ANGELES | 6 | 3 | 9 |
| SAN PEDRO PENINSULA HOSPITAL | SAN PEDRO | LOS ANGELES | 7 | 2 | 9 |
| SOUTH VALLEY HOSPITAL | GILROY | SANTA CLARA | 7 | 2 | 9 |
| ST. FRANCIS MEMORIAL HOSPITAL | SAN FRANCISCO | SAN FRANCISCO | 8 | 1 | 9 |
| ANAHEIM GENERAL HOSPITAL | ANAHEIM | ORANGE | 6 | 2 | 8 |
| ENCINO TARZANA REGIONAL MED CTR | ENCINO | LOS ANGELES | 6 | 2 | 8 |
| MEMORIAL HOSPITAL OF GARDENA | GARDENA | LOS ANGELES | 7 | 1 | 8 |
| MENDOCINO COAST DISTRICT HOSPITAL | FORT BRAGG | MENDOCINO | 7 | 1 | 8 |
| NORTH BAY MEDICAL CENTER | FAIRFIELD | SOLANO | 8 | - | 8 |
| SANTA ANA HOSPITAL MEDICAL CENTER | SANTA ANA | ORANGE | 7 | 1 | 8 |
| VALLEY COMMUNITY HOSPITAL | SANTA MARIA | SANTA BARBARA | 7 | 1 | 8 |
| WATSONVILLE COMMUNITY HOSPITAL | WATSONVILLE | SANTA CRUZ | 8 | - | 8 |
| ALAMEDA HOSPITAL | ALAMEDA | ALAMEDA | 5 | 2 | 7 |
| BREA COMMUNITY HOSPITAL | BREA | ORANGE | 7 | - | 7 |
| BROTMAN MEDICAL CENTER | CULVER CITY | LOS ANGELES | 4 | 3 | 7 |
| CORONA REGIONAL MEDICAL CENTER-MAGNOLIA | CORONA | RIVERSIDE | 5 | 2 | 7 |
| GOLETA VALLEY COTTAGE HOSPITAL | SANTA BARBARA | SANTA BARBARA | 5 | 2 | 7 |
| LOMPOC DISTRICT HOSPITAL | LOMPOC | SANTA BARBARA | 6 | 1 | 7 |
| MARTIN LUTHER HOSPITAL MEDICAL CENTER | ANAHEIM | ORANGE | 7 | - | 7 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| MERCY AMERICAN RIVER HOSPITAL | CARMICHAEL | SACRAMENTO | 7 | - | 7 |
| MIDWAY HOSPITAL MEDICAL CENTER | LOS ANGELES | LOS ANGELES | 7 | - | 7 |
| OJAI VALLEY COMMUNITY HOSPITAL | OJAI | VENTURA | 7 | - | 7 |
| SANTA MARTA HOSPITAL | LOS ANGELES | LOS ANGELES | 7 | - | 7 |
| SANTA PAULA MEMORIAL HOSPITAL | SANTA PAULA | VENTURA | 6 | 1 | 7 |
| SANTA TERESITA HOSPITAL | DUARTE | LOS ANGELES | 3 | 4 | 7 |
| SHARP CABRILLO HOSPITAL | SAN DIEGO | SAN DIEGO | 6 | 1 | 7 |
| ST. ELIZABETH COMMUNITY HOSPITAL | RED BLUFF | TEHAMA | 5 | 2 | 7 |
| "THE HEART HOSPITAL, INC." | RANCHO MIRAGE | RIVERSIDE | 3 | 4 | 7 |
| TUOLUMNE GENERAL HOSPITAL | SONORA | TUOLUMNE | 4 | 3 | 7 |
| BARSTOW COMMUNITY HOSPITAL | BARSTOW | SAN BERNARDINO | 4 | 2 | 6 |
| COMMUNITY HOSPITAL | SANTA ROSA | SONOMA | 4 | 2 | 6 |
| GENERAL HOSPITAL THE | EUREKA | HUMBOLDT | 6 | - | 6 |
| PLACENTIA-LINDA COMMUNITY HOSPITAL | PLACENTIA | ORANGE | 6 | - | 6 |
| REDWOOD MEMORIAL HOSPITAL | FORTUNA | HUMBOLDT | 5 | 1 | 6 |
| SAN GORGONIO MEMORIAL HOSPITAL | BANNING | RIVERSIDE | 5 | 1 | 6 |
| SUTTER MEMORIAL HOSPITAL | SACRAMENTO | SACRAMENTO | 5 | 1 | 6 |
| SUTTER TRACY COMMUNITY HOSPITAL | TRACY | SAN JOAQUIN | 4 | 2 | 6 |
| COLUMBIA SAN CLEMENTE HOSPITAL & MEDICAL CENTER | SAN CLEMENTE | ORANGE | 5 | - | 5 |
| DAVIES MEDICAL CENTER | SAN FRANCISCO | SAN FRANCISCO | 5 | - | 5 |
| DELANO REGIONAL MEDICAL CENTER | DELANO | KERN | 5 | - | 5 |
| DOCTORS HOSPITAL OF PINOLE | PINOLE | CONTRA COSTA | 4 | 1 | 5 |
| EL CENTRO REGIONAL MEDICAL CENTER | EL CENTRO | IMPERIAL | 5 | - | 5 |
| GRANADA HILLS COMMUNITY HOSPITAL | GRANADA HILLS | LOS ANGELES | 2 | 3 | 5 |
| Hospital Name | City | County | Mastectomies | BCS | Total |
| KAISER FDN HOSP - RIVERSIDE | RIVERSIDE | RIVERSIDE | 5 | - | 5 |
| KAISER FDN HOSP - SOUTH SAN FRANCISCO | SOUTH SAN FRANCISCO | SAN MATEO | 5 | - | 5 |
| LOS ANGELES CO HIGH DESERT HOSPITAL | LANCASTER | LOS ANGELES | 5 | - | 5 |
| MADERA COMMUNITY HOSPITAL | MADERA | MADERA | 4 | 1 | 5 |
| NORTHERN INYO HOSPITAL | BISHOP | INYO | 5 | - | 5 |
| RIDGECREST COMMUNITY HOSPITAL | RIDGECREST | KERN | 4 | 1 | 5 |
| RIVERSIDE GENERAL HOSP-UNIV MED CTR | RIVERSIDE | RIVERSIDE | 4 | 1 | 5 |
| SCRIPPS HOSPITAL - EAST COUNTY | EL CAJON | SAN DIEGO | 4 | 1 | 5 |
| SENECA HOSPITAL | CHESTER | PLUMAS | 5 | - | 5 |
| ST. DOMINIC'S HOSPITAL | MANTECA | SAN JOAQUIN | 5 | - | 5 |
| ST. LUKE'S HOSPITAL | SAN FRANCISCO | SAN FRANCISCO | 4 | 1 | 5 |
| SUTTER COAST HOSPITAL | CRESCENT CITY | DEL NORTE | 5 | - | 5 |
| TAHOE FOREST HOSPITAL | TRUCKEE | NEVADA | 4 | 1 | 5 |
| TRINITY GENERAL HOSPITAL | WEAVERVILLE | TRINITY | 5 | - | 5 |
| U S FAMILY CARE MED CTR - MONTCLAIR | MONTCLAIR |