How do i contact pih health for billing inquiries? See a list of commonly used phone numbers. PIH Health Physicians: 562.789.5401 PIH Health Good Samaritan Hospital: 213.977.2121 Use this form to contact the customer care center. Please call the numbers above for billing inquiries.How many hospitals are in the pih network? The fully integrated network is comprised of PIH Health Hospital - Whittier, PIH Health Hospital - Downey and PIH Health Good Samaritan Hospital, 27 outpatient medical locations, a multispecialty medical (physician) group, home healthcare services, hospice care, as well as heart, cancer, women's health, urgent care, and emergency services.What is pih health? PIH Health is a nonprofit, regional healthcare network that serves approximately 3 million residents in Los Angeles County, Orange County, and San Gabriel Valley region.Why work at pih health whittier hospital? Career areas include finance, marketing, operations and more. PIH Health Whittier Hospital began as a community hospital in 1959. As a 501 (c) (3) nonprofit, 523-bed hospital, the Whittier campus has developed into a health system offering a multitude of services.