Overview. CHE Behavioral Health is currently seeking full or part time Psychiatric Nurse Practitioner in Hayward and Oakland, and surrounding areas, Daly City, and Pacifica CA. . . CHE Behavioral Health Services is seeking full-time Psychiatric Mental Health Nurse Practitioner in Oakland, Daly City, and Pacifica CA. CHE Behavioral Health Services provides psychiatric services to residents in long-term care settings – primarily skilled nursing f...