Providence Spokane Cardiology. Nursing (Nurse Practitioner), Physician Assistant (PA) • 3 Providers. 62 W 7th Ave Ste 450, Spokane WA, 99204. Make an Appointment. (509) 455-8820. Providence Spokane Cardiology is a medical group practice located in Spokane, WA that specializes in Nursing (Nurse Practitioner) and Physician Assistant (PA ....