Frequencies for first 10,000 rows of organizationname variable in ma2014 dataset : Organization Name | Freq. Percent Cum. ----------------------------------------+----------------------------------- | 4 0.04 0.04 AHF | 3 0.03 0.07 ARKANSAS BLUE CROSS AND BLUE SHIELD | 312 3.12 3.19 Abrazo Advantage Health Plan | 16 0.16 3.35 Aetna Medicare | 267 2.67 6.02 Alliance CompleteCare Plus | 1 0.01 6.03 AltaMed Health Services Corporation | 2 0.02 6.05 Amerigroup | 8 0.08 6.13 Anthem Blue Cross | 30 0.30 6.43 Anthem Blue Cross Cal MediConnect | 3 0.03 6.46 Anthem Blue Cross Life and Health Ins.. | 20 0.20 6.66 Anthem Blue Cross and Blue Shield | 20 0.20 6.86 Aspire Health Plan | 8 0.08 6.94 AvMed Medicare | 3 0.03 6.97 Blue Advantage (PPO) | 270 2.70 9.67 Blue Cross Blue Shield of Arizona Adv.. | 20 0.20 9.87 Blue Cross and Blue Shield of Arizona | 2 0.02 9.89 Blue MedicareRx | 8 0.08 9.97 Blue Shield of California | 38 0.38 10.35 BlueRx (PDP) | 2 0.02 10.37 Brand New Day | 73 0.73 11.10 Brandman Centers for Senior Care | 2 0.02 11.12 Bridgeway Health Solutions | 1 0.01 11.13 COVENTRY HEALTH CARE | 18 0.18 11.31 CalOptima | 1 0.01 11.32 CalOptima PACE | 2 0.02 11.34 Capital Health Plan | 18 0.18 11.52 Care Improvement Plus | 538 5.38 16.90 Care1st Health Plan | 73 0.73 17.63 Care1st+ | 2 0.02 17.65 CareMore Health Plan | 54 0.54 18.19 CareMore Health Plan of Arizona, Inc. | 19 0.19 18.38 CarePlus Health Plans, Inc. | 30 0.30 18.68 Center For Elders' Independence | 4 0.04 18.72 Central Health Medicare Plan | 23 0.23 18.95 Chinese Community Health Plan | 2 0.02 18.97 Cigna | 10 0.10 19.07 Cigna HealthCare of Arizona | 2 0.02 19.09 Cigna-HealthSpring | 245 2.45 21.54 Cigna-HealthSpring Rx | 27 0.27 21.81 Citizens Choice Health Plan | 32 0.32 22.13 Citizens Choice Healthplan | 7 0.07 22.20 Colorado Access Advantage | 76 0.76 22.96 Colorado Access Advantage Part D Plan | 1 0.01 22.97 Colorado Choice Health Plans | 96 0.96 23.93 Community Health Group | 1 0.01 23.94 ConnectiCare, Inc. | 120 1.20 25.14 Coventry Health Care | 79 0.79 25.93 Coventry Health Plan of Florida | 1 0.01 25.94 Coventry Summit Health Plan | 3 0.03 25.97 Denver Health Medical Plan, Inc. | 4 0.04 26.01 Easy Choice Health Plan | 64 0.64 26.65 EnvisionRx Plus | 10 0.10 26.75 Erickson Advantage | 9 0.09 26.84 Express Scripts Medicare | 18 0.18 27.02 FLORIDA HEALTHCARE PLUS | 41 0.41 27.43 First Health Part D | 18 0.18 27.61 Florida Blue | 129 1.29 28.90 Florida Blue HMO | 44 0.44 29.34 Florida Health Care Plan, Inc. | 12 0.12 29.46 Freedom Health, Inc. | 75 0.75 30.21 GEMCARE Health Plan | 10 0.10 30.31 Golden State Medicare Health Plan | 5 0.05 30.36 HNE Medicare Advantage Plans | 6 0.06 30.42 Health Advantage | 11 0.11 30.53 Health Choice Generations HMO SNP | 8 0.08 30.61 Health First Health Plans, Inc. | 36 0.36 30.97 Health Net Cal MediConnect Medicare M.. | 2 0.02 30.99 Health Net Life Insurance Company | 13 0.13 31.12 Health Net of Arizona, Inc. | 44 0.44 31.56 Health Net of California | 179 1.79 33.35 Health Plan of San Mateo | 2 0.02 33.37 HealthSpring of Florida, Inc. | 8 0.08 33.45 HealthSun Health Plans, Inc. | 7 0.07 33.52 Hope PACE | 4 0.04 33.56 Humana Benefit Plan of Illinois, Inc. | 8 0.08 33.64 Humana Health Insurance Company of FL.. | 4 0.04 33.68 Humana Health Insurance Company of Fl.. | 2 0.02 33.70 Humana Health Plan of California, Inc. | 138 1.38 35.08 Humana Health Plan, Inc. | 344 3.44 38.52 Humana Insurance Company | 2,267 22.67 61.19 Humana Medical Plan, Inc. | 82 0.82 62.01 IEHP DualChoice | 2 0.02 62.03 IEHP Medicare DualChoice | 2 0.02 62.05 InnovAge Greater California PACE | 4 0.04 62.09 Inter Valley Health Plan | 18 0.18 62.27 Kaiser Permanente | 347 3.47 65.74 L.A. Care Cal MediConnect Plan | 1 0.01 65.75 L.A. Care Health Plan Medicare Advant.. | 1 0.01 65.76 Maricopa Care Advantage | 1 0.01 65.77 Medica HealthCare Plans, Inc. | 4 0.04 65.81 Mercy Care Advantage | 7 0.07 65.88 Mercy LIFE of Alabama | 4 0.04 65.92 Mercy Maricopa Advantage | 1 0.01 65.93 Molina Healthcare of California | 10 0.10 66.03 Molina Healthcare of Florida | 2 0.02 66.05 North County Select | 2 0.02 66.07 On Lok Lifeways | 6 0.06 66.13 OneCare | 1 0.01 66.14 Optimum HealthCare, Inc. | 38 0.38 66.52 Phoenix Health Plans | 33 0.33 66.85 Physicians United Plan | 7 0.07 66.92 Preferred Care Partners, Inc. | 14 0.14 67.06 Rocky Mountain Health Plans | 1,386 13.86 80.92 Rocky Mountain PACE | 2 0.02 80.94 SCAN Health Plan | 87 0.87 81.81 SCAN Health Plan Arizona | 6 0.06 81.87 Santa Clara Family Health Plan Cal Me.. | 1 0.01 81.88 Senior CommUnity Care of Colorado | 4 0.04 81.92 SilverScript | 17 0.17 82.09 Simply Healthcare Plans, Inc. | 11 0.11 82.20 St. Francis LIFE | 2 0.02 82.22 St. Paul's PACE | 2 0.02 82.24 Stonebridge Life Insurance Company | 18 0.18 82.42 Sunshine Health | 6 0.06 82.48 Sutter SeniorCare PACE | 4 0.04 82.52 Symphonix Health | 14 0.14 82.66 Total Life Healthcare | 14 0.14 82.80 Total Longterm Care, Inc. | 12 0.12 82.92 Tribute Health Plan of Arkansas | 30 0.30 83.22 Ultimate Health Plans | 10 0.10 83.32 United American Insurance Company | 23 0.23 83.55 UnitedHealthcare | 810 8.10 91.65 UnitedHealthcare Community Plan | 24 0.24 91.89 Universal American Corp. | 14 0.14 92.03 University Care Advantage | 10 0.10 92.13 University Health Care Advantage | 2 0.02 92.15 VIVA Medicare | 232 2.32 94.47 VillageHealth | 4 0.04 94.51 WellCare | 460 4.60 99.11 Windsor Medicare Extra | 89 0.89 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016