PCHS processes all insurances, offers sliding scale discounts and conducts financial hardship reviews for copay/deductibles, visits, and testing related to COVID-19 services. PCHS Office: 360-377-3776. 24/7 Nurse Advice Hotline: 866-418-2920. (CHPW/Medicaid Patients Only) Fax: 360-874-5595..