Frequencies for first 10,000 rows of organizationname variable in planreporta_to_m2013 dataset : Organization Name | Freq. Percent Cum. ----------------------------------------+----------------------------------- | 1 0.01 0.01 'Ohana Health Plan | 8 0.08 0.09 ADVANTAGE Health Solutions, Inc. | 45 0.45 0.54 ARKANSAS BLUE CROSS AND BLUE SHIELD | 106 1.06 1.60 Abrazo Advantage Health Plan | 8 0.08 1.68 Advantage by Bridgeway Health Solutio.. | 1 0.01 1.69 Advantage by Peach State | 3 0.03 1.72 Advantage by Sunshine State Health Pl.. | 20 0.20 1.92 Aetna Medicare | 104 1.04 2.96 Akamai Advantage by HMSA | 12 0.12 3.08 Alameda Alliance for Health | 1 0.01 3.09 AlohaCare | 10 0.10 3.19 AltaMed Senior BuenaCare | 2 0.02 3.21 Amerigroup Community Care | 20 0.20 3.41 Anthem Blue Cross | 10 0.10 3.51 Anthem Blue Cross Life and Health Ins.. | 11 0.11 3.62 Anthem Blue Cross and Blue Shield | 62 0.62 4.24 Arcadian Health Plan, Inc. | 2 0.02 4.26 Arkansas Community Care/ Texarkana Co.. | 9 0.09 4.35 AvMed Medicare | 2 0.02 4.37 Blue Cross Blue Shield Healthcare Pla.. | 25 0.25 4.62 Blue Cross Blue Shield of Arizona Adv.. | 6 0.06 4.68 Blue Cross Blue Shield of Georgia | 54 0.54 5.22 Blue Cross Blue Shield of IL, NM | 4 0.04 5.26 Blue Cross and Blue Shield of Alabama | 90 0.90 6.16 Blue Cross and Blue Shield of Arizona | 1 0.01 6.17 Blue Cross of Idaho | 134 1.34 7.51 Blue MedicareRx | 14 0.14 7.65 Blue Shield of California | 11 0.11 7.76 BlueRx | 2 0.02 7.78 Brand New Day | 20 0.20 7.98 Bravo Health | 15 0.15 8.13 CHA HMO, Inc. | 1 0.01 8.14 COVENTRY HEALTH CARE | 13 0.13 8.27 Capital Health Plan | 14 0.14 8.41 Care Improvement Plus | 2,602 26.02 34.43 Care1st Medicare Advantage Plan | 18 0.18 34.61 CareMore Health Plan | 42 0.42 35.03 CareMore Health Plan of Arizona, Inc. | 18 0.18 35.21 CarePlus Health Plans, Inc. | 56 0.56 35.77 Center For Elders' Independence | 4 0.04 35.81 Central Health Medicare Plan | 8 0.08 35.89 Chapters Health Senior Independence, .. | 2 0.02 35.91 Chinese Community Health Plan | 5 0.05 35.96 Cigna HealthCare of Arizona | 8 0.08 36.04 Cigna Medicare Rx | 21 0.21 36.25 Citizens Choice Healthplan | 5 0.05 36.30 Colorado Access Advantage | 36 0.36 36.66 Community Health Group | 1 0.01 36.67 ConnectiCare, Inc. | 40 0.40 37.07 Coventry Health Care | 96 0.96 38.03 Coventry Health Care of Florida | 5 0.05 38.08 Coventry Health Care of Illinois, Inc. | 29 0.29 38.37 Coventry Health Care of Missouri, Inc. | 30 0.30 38.67 Coventry Health Plan of Florida | 4 0.04 38.71 Coventry Summit Health Plan | 27 0.27 38.98 Denver Health Medical Plan, Inc. | 2 0.02 39.00 Desert Canyon Community Care | 2 0.02 39.02 EMI Health | 2 0.02 39.04 Easy Choice Health Plan | 30 0.30 39.34 EnvisionRx Plus | 28 0.28 39.62 Erickson Advantage | 3 0.03 39.65 Essence Healthcare | 6 0.06 39.71 Express Scripts Medicare | 24 0.24 39.95 FLORIDA HEALTHCARE PLUS | 44 0.44 40.39 First Health Part D | 40 0.40 40.79 Florida Blue | 87 0.87 41.66 Florida Blue HMO | 14 0.14 41.80 Florida Health Care Plan, Inc. | 4 0.04 41.84 Florida Pace Centers, Inc. | 2 0.02 41.86 Freedom Health, Inc. | 187 1.87 43.73 Fresenius Health Partners | 13 0.13 43.86 GEMCARE Health Plan | 4 0.04 43.90 Golden State Medicare Health Plan, Go.. | 2 0.02 43.92 HISC - Blue Cross Blue Shield of IL, .. | 2 0.02 43.94 HMSA's 65C Plus | 10 0.10 44.04 Health Alliance Medical Plans | 136 1.36 45.40 Health Alliance Medicare Prescription.. | 1 0.01 45.41 Health Choice Generations HMO SNP | 15 0.15 45.56 Health First Health Plans | 8 0.08 45.64 Health First Medicare Prescription Dr.. | 2 0.02 45.66 Health Net Life Insurance Company | 2 0.02 45.68 Health Net of Arizona, Inc. | 20 0.20 45.88 Health Net of California | 62 0.62 46.50 Health Plan of San Mateo | 1 0.01 46.51 HealthMarkets Medicare | 14 0.14 46.65 HealthSpring Life & Health | 6 0.06 46.71 HealthSpring Prescription Drug Plan | 14 0.14 46.85 HealthSpring of Florida, Inc. | 10 0.10 46.95 HealthSpring, Inc. | 12 0.12 47.07 HealthSun Health Plans, Inc. | 7 0.07 47.14 Healthspring of Alabama, Inc. | 72 0.72 47.86 Hope PACE | 6 0.06 47.92 Humana AdvantageCare Plan, Inc. | 28 0.28 48.20 Humana Benefit Plan of Illinois, Inc. | 34 0.34 48.54 Humana Employers Health Plan of Georg.. | 100 1.00 49.54 Humana Health Insurance Company of FL.. | 12 0.12 49.66 Humana Health Plan of California, Inc. | 28 0.28 49.94 Humana Health Plan, Inc. | 185 1.85 51.79 Humana Insurance Company | 1,301 13.01 64.80 Humana Medical Plan, Inc. | 84 0.84 65.64 IEHP Medicare DualChoice | 2 0.02 65.66 Indiana University Health Plans - Med.. | 16 0.16 65.82 Inter Valley Health Plan | 7 0.07 65.89 JMH Health Plan | 2 0.02 65.91 Kaiser Permanente | 210 2.10 68.01 L.A. Care Health Plan Medicare Advant.. | 1 0.01 68.02 Medi-CareFirst BlueCross BlueShield | 2 0.02 68.04 Medica HealthCare Plans, Inc. | 7 0.07 68.11 Mercy Care Advantage | 7 0.07 68.18 Mercy LIFE of Alabama | 4 0.04 68.22 Meridian Advantage Plan of Illinois | 4 0.04 68.26 Molina Healthcare of California | 5 0.05 68.31 Molina Healthcare of Florida | 5 0.05 68.36 Molina Healthcare of Illinois | 1 0.01 68.37 ONECare by Care1st Health Plan Arizon.. | 1 0.01 68.38 On Lok Lifeways | 6 0.06 68.44 OneCare | 1 0.01 68.45 Optimum HealthCare, Inc. | 109 1.09 69.54 PacificSource Medicare | 42 0.42 69.96 Partnership HealthPlan of California | 3 0.03 69.99 Physicians United Plan | 49 0.49 70.48 Positive Healthcare Partners | 3 0.03 70.51 Preferred Care Partners, Inc. | 36 0.36 70.87 Preferred Medical Plan | 2 0.02 70.89 Regence BlueShield Of Idaho | 52 0.52 71.41 Regence BlueShield of Idaho and Regen.. | 2 0.02 71.43 Rocky Mountain Health Plans | 252 2.52 73.95 Rocky Mountain PACE | 2 0.02 73.97 SCAN Health Plan | 36 0.36 74.33 SCAN Health Plan Arizona | 3 0.03 74.36 SelectHealth | 7 0.07 74.43 Senior CommUnity Care of Colorado | 6 0.06 74.49 Simply Healthcare Plans, Inc. | 43 0.43 74.92 St. Paul's PACE | 2 0.02 74.94 Suncoast Neighborly Care, Inc. | 2 0.02 74.96 Sutter SeniorCare PACE | 4 0.04 75.00 Total Life Healthcare | 14 0.14 75.14 Total Longterm Care, Inc. | 12 0.12 75.26 UNIVERSAL HEALTH CARE INSURANCE COMPA.. | 61 0.61 75.87 Ultimate Health Plans | 2 0.02 75.89 UniCare | 13 0.13 76.02 United American Insurance Company | 26 0.26 76.28 UnitedHealthcare | 624 6.24 82.52 UnitedHealthcare Community Plan | 14 0.14 82.66 Universal American Corp. | 543 5.43 88.09 Universal Health Care Insurance Compa.. | 53 0.53 88.62 Universal Health Care, Inc. | 181 1.81 90.43 University Care Advantage | 5 0.05 90.48 VIVA Medicare Plus | 63 0.63 91.11 VillageHealth | 2 0.02 91.13 WellCare | 391 3.91 95.04 Windsor Medicare Extra | 493 4.93 99.97 Windsor Rx | 3 0.03 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016