Here are some helpful Web Links:

1. MEDICARE
Medicare.gov is a consumer beneficiary Web site that provides acces to information about Medicare, Medicare health plans, contact information, and publications, as well as information about health, care fraud and abuse, and nursing homes.
2. CMS Centers for Medicare and Medicaid Services
The federal agency that administers the Medicare Program.
3. PALMETTO GBA  Medicare Administrative Contractor
Palmetto is contracted by CMS to process Medicare (Part B) and Durable Medical Equipment (DME) claims.
4. Code of Federal Regulations
The Code of Federal Regulations (CFR) is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the Federal Government
5. SOCIAL SECURITY ADMINISTRATION
The Official Web Site of the Social Security Administration provides information on the agency's history, goals, budget, services, laws and regulations, Medicare information, as well as statistical data and research.
6. CANHR - CALIFORNIA ADVOCATES FOR NURSING HOME REFORM
CANHR is a non-profit information and advocacy organization that provides pre-placement conuseling, including information on choosing a nursing home, Medi-Cal, and residents rights.