| Harrahs |
| Heavenly Valley Limited Partnership |
| |
| Aetna |
| Align Networks |
| Amerigroup |
| Anthem Blue Cross and Blue Shield |
| Anthem Blue Cross CMSP |
| BCE Emergis Corporation |
| Beech Street Corp. - PPO |
| Beech Street Corp. - W/C |
| Blue Cross California Care HMO |
| Blue Cross Purdent Buyer PPO |
| Blue Cross Standard Plan |
| Blue Cross Medi-Cal |
| Blue Cross Medicare Advantage |
| Blue Cross CMSP |
| Blue Shield Of California(PPO) |
| Blue Shield Of California(Tricare/Champus) |
| Blue Shield Tricare |
| Business Health Services W/C PPO |
| Caesars Operating Comp |
| California Network, Inc |
| Coventry/ CCN |
| Choicecare |
| Coordinated Care Options Of Nevada |
| Corvel Worker's Comp |
| Douglas Co. School District |
| El Dorado Savings & Loan |
| Employers Occupational Health |
| Exclusive Healthcare |
| First Health Network |
| Galaxy Health Network |
| Great West Healthcare |
| Harbor Health Systems |
| Health Management Network |
| Health Net |
| Health Net/ Medical |
| Health Plan Of NV |
| Heavenly Ski Resort |
| Heavenly Valley Work Comp |
| HHP |
| HHP PPO (Leased) |
| HHP/Horizon MCO |
| HHP/Medicare Risk |
| HMO Nevada |
| Humana/Choicecare |
| Integrated Health Plan |
| Indian Health Services |
| Interplan |
| Interplan- W/C |
| ITT |
| Joint Powers Authority |
| Laboratory Capitation |
| Legacy Provider Network |
| Legacy Provider Network W/C |
| Managed Care Consultants |
| Medical Network Inc. (Up & Up) |
| Midwest Medical Preferred Providers |
| Multiplan |
| Mutual Of Omaha HMO |
| Networks By Design |
| Nevada Occupational Health |
| NNHN/Sierra At Work MCO |
| No. Nevada Health Network MCO |
| Occupational Urgent Care |
| Pacificare Of California |
| Pacificare Of Nevada |
| PHCS |
| Phoenix Area Indian Health Services |
| Physician Corp Of America |
| Physician’s Managed Care |
| Plancare America |
| PPONext |
| Preferred Plans, Inc. |
| Professional Dynamics/ Sig |
| Sierra Health Services Medicare PPO |
| Sig/ Professional Dynamics |
| St Mary's HMO |
| St Mary's Preferred Healthcare Network |
| St Mary's Preferred Healthcare Network - W/C |
| Tahoe Forest Hospital |
| Three Rivers Provider Network |
| Three Rivers Provider Network - W/C |
| Unified Life Insurance Company |
| UHC |
| United States Ski & Snowboard MCN |
| Universal Health Network 99discc |
| Universal Health Network 99disca |
| Valley Health Alliance |
| Veterans Evaluations Services |
| Washoe Tribal Health Center |
| Yerington Paiute Tribal Health Clinic |