Contact: (424) 365 - 3000 Address: 13300 S. Hawthorne Blvd Hawthorne, CA 90250 Contact 13300 S. Hawthorne BlvdHawthorne, CA 90250To contact us for information regarding assessment, referral or partial hospitalization services please call 24/7, (855) 844-889 Hours of Operation Care is provided 24 hours a day, 7 days a week. Visiting Hours Monday – Friday: 3:00 p.m to 4:00 p.m and 7:45 p.m. to 8:45 p.mSaturday – Sunday, and Holidays: 2:00 to 4:00 p.m. and 7:45 p.m. to 8:45 p.m