Continuing care Retirement Community. Villa Marin works with Medicare, Kaiser and other HMO plans. Physicians hold regular office hours in our health center's clinic, and are always on call. Credentialed nurses are on duty 24hrs a day. A 28-bed assisted-living unit and 31-bed skilled nursing facility are available to you in the health center for temporary or extended care. Referral to a specialist, emergency services, physical therapy, diagnostic tests, and acute care at local hospitals, along with on-site physical, occupational, and speech therapy are available.