Mercy General Hospital
4001 J Street
Sacramento, CA 95819
916.453.4545
Mercy Hospital of Folsom
1650 Creekside Drive
Folsom, CA 95630
916.983.7400
Mercy San Juan Medical Center
6501 Coyle Avenue
Carmichael, CA 95608
916.537.5000
Methodist Hospital of Sacramento
7500 Hospital Drive
Sacramento, CA 95823
916.423.3000
Woodland Memorial Hospital
1325 Cottonwood Street
Woodland, CA 95695
530.668.2600
Healdsburg Hospital
1375 University Avenue
Healdsburg, CA 95448
707.431.6500
MarinHealth Medical Center
(formerly Marin General Hospital)
250 Bon Air Road
Greenbrae, CA 94904
415.925.7000
NorthBay Medical Center
1200 B. Gale Wilson Boulevard
Fairfield, CA 94533
707.646.5000
NorthBay Vaca Valley Hospital
1000 Nut Tree Road
Vacaville, CA 95687
707.624.7000
Petaluma Valley Hospital
400 North McDowell Boulevard
Petaluma, CA 94954
707.778.1111
Providence Queen of the Valley Medical Center
1000 Trancas Street
Napa, CA 94558
707.252.4411
Providence Santa Rosa Memorial Hospital
1165 Montgomery Drive
Santa Rosa, CA 95405
707.275.3210
Sonoma Valley Hospital
347 Andrieux Street
Sonoma, CA 95476
707.935.5000
Providence St. Joseph Hospital Eureka
2700 Dolbeer Street
Eureka, CA 95501
707.445.8121
Providence Redwood Memorial Hospital
3300 Renner Drive
Fortuna, CA 95540
707.725.3361
Transition/Continuity of Care
Receiving treatment from a non-network physician? Out-of-network services are not covered unless prior authorized, except in an urgent or emergency situation. However, if you are a new member currently undergoing acute treatment with a non-participating provider, you may qualify for transition of care. Contact WHA Member Services or fill out the downloadable form: Basic plan or Medicare.