Frequencies for first 10,000 rows of organizationname variable in snp2008 dataset : Organization Name | Freq. Percent Cum. ----------------------------------------+----------------------------------- AMERIGROUP Community Care | 28 0.28 0.28 APIPA Personal Care Plus | 14 0.14 0.42 ATRIO MyAdvantage | 3 0.03 0.45 Abrazo Advantage Health Plan | 2 0.02 0.47 Advantage by Bridgeway Health Solutions | 2 0.02 0.49 Advantage by Buckeye Community Health.. | 30 0.30 0.79 AdvantageCare | 13 0.13 0.92 Aetna Medicare | 63 0.63 1.55 Affinity Health Plan | 10 0.10 1.65 Alliance for Health | 1 0.01 1.66 AlohaCare | 5 0.05 1.71 AmeriChoice Personal Care Plus | 13 0.13 1.84 AmeriHealth 65 | 5 0.05 1.89 American Health Medicare | 369 3.69 5.58 Arcadian Community Care | 24 0.24 5.82 Arcadian Heatlh Plan | 7 0.07 5.89 ArchCare Advantage | 3 0.03 5.92 Arkansas Community Care, Inc. | 19 0.19 6.11 Arta Medicare Health Plan | 2 0.02 6.13 Auxilio Platino | 31 0.31 6.44 Blue Cross Blue Shield of Alabama | 67 0.67 7.11 Blue Cross Of Idaho Hlth Services Inc | 24 0.24 7.35 Blue Cross of California | 4 0.04 7.39 Blue Plus | 134 1.34 8.73 Brand New Day | 5 0.05 8.78 Bravo Health | 28 0.28 9.06 CIGNA HealthCare of Arizona | 4 0.04 9.10 Care Improvement Plus | 2,541 25.41 34.51 Care1st Medicare Advantage Plan | 4 0.04 34.55 CareMore Health Plan | 8 0.08 34.63 CareOregon Advantage | 9 0.09 34.72 CarePlus Health Plans, Inc. | 27 0.27 34.99 CareSource | 20 0.20 35.19 Central Health Medicare Plan | 2 0.02 35.21 Chinese Community Health Plan | 1 0.01 35.22 Citrus Health Care, Inc. | 12 0.12 35.34 Colorado Access | 42 0.42 35.76 Commonwealth Care Alliance | 6 0.06 35.82 Commonwealth Care Alliance, Inc. | 6 0.06 35.88 Community Choice Michigan | 6 0.06 35.94 Community Health Group | 1 0.01 35.95 Comprehensive Care Management Corp. | 10 0.10 36.05 ConnectiCare, Inc. | 8 0.08 36.13 Contra Costa Health Plan | 1 0.01 36.14 CosviMed Care | 123 1.23 37.37 Coventry Health And Life Ins. Company | 28 0.28 37.65 Coventry Health Care of Iowa, Inc. | 75 0.75 38.40 DaVita VillageHealth Insurance of Ala.. | 1 0.01 38.41 DaVita VillageHealth of Georgia, Inc. | 3 0.03 38.44 DaVita VillageHealth of Michigan, Inc. | 3 0.03 38.47 DaVita VillageHealth of Ohio, Inc. | 1 0.01 38.48 Delaware Physicians Care Advantage | 1 0.01 38.49 Denver Health Medical Plan | 1 0.01 38.50 Easy Choice Health Plan | 1 0.01 38.51 Elderplan, Inc. | 15 0.15 38.66 Empire BlueCross BlueShield HMO | 18 0.18 38.84 Erickson Advantage | 24 0.24 39.08 Essence Inc. | 7 0.07 39.15 Evercare® Health Plans | 303 3.03 42.18 Evercare® Senior Care Options | 8 0.08 42.26 Fallon Community Health Plan | 7 0.07 42.33 FamilyCare Health Plans, Inc. | 6 0.06 42.39 Fidelis Care | 39 0.39 42.78 Fidelis SecureCare Of Michigan | 36 0.36 43.14 Fidelis SecureCare of North Carolina | 39 0.39 43.53 First Medical Health Plan, Inc. | 164 1.64 45.17 First Plan Blue | 10 0.10 45.27 Freedom Health, Inc. | 47 0.47 45.74 GEMCARE Health Plan | 1 0.01 45.75 GHI Medicare Choice PPO | 7 0.07 45.82 Gateway Health Plan Medicare Assured | 39 0.39 46.21 Geisinger Gold | 50 0.50 46.71 Golden Advantage Plus | 3 0.03 46.74 Great Lakes Personal Care Plus | 3 0.03 46.77 Group Health Plan, Inc. | 60 0.60 47.37 GuildNet Gold | 4 0.04 47.41 HIP Health Plan of Greater New York | 24 0.24 47.65 Health Choice Generations | 6 0.06 47.71 Health First Medicare Plans | 2 0.02 47.73 Health Net Medicare Advantage | 13 0.13 47.86 Health Net Of CA | 20 0.20 48.06 Health Net Of NY | 5 0.05 48.11 Health Net of Arizona, Inc. | 14 0.14 48.25 Health Net of Connecticut | 16 0.16 48.41 Health Plan of San Mateo | 1 0.01 48.42 HealthAmerica Advantra | 44 0.44 48.86 HealthPartners Classic MN Senior Heal.. | 7 0.07 48.93 HealthSpring, Inc. | 15 0.15 49.08 Healthfirst Medicare Plan | 11 0.11 49.19 Healthfirst NJ | 5 0.05 49.24 Healthspring of Alabama, Inc. | 63 0.63 49.87 Healthspring, Inc. | 22 0.22 50.09 Horizon Blue Cross Blue Shield of New.. | 21 0.21 50.30 Humana Health Benefit Plan Of Louisia.. | 23 0.23 50.53 Humana Health Plan, Inc. | 2 0.02 50.55 Humana Health Plans Of Puerto Rico Inc | 123 1.23 51.78 Humana Insurance Company | 1,502 15.02 66.80 Humana Medical Plan, Inc. | 57 0.57 67.37 IEHP Medicare DualChoice | 2 0.02 67.39 Independent Health | 8 0.08 67.47 Instil Health Insurance Company | 27 0.27 67.74 Inter Valley Health Plan | 5 0.05 67.79 Itasca Medical Care | 3 0.03 67.82 Kaiser Permanente | 43 0.43 68.25 Kaiser Permanente Senior Advantage | 12 0.12 68.37 Keystone 65 | 5 0.05 68.42 Keystone Health Plan West, Inc. | 17 0.17 68.59 L.A. Care Health Plan | 1 0.01 68.60 Liberty Health Advantage | 12 0.12 68.72 MAPFRE LIFE INSURANCE COMPANY | 287 2.87 71.59 MCS Classicare | 123 1.23 72.82 MD MedicareChoice | 92 0.92 73.74 Marion Polk Community Health Plan Adv.. | 2 0.02 73.76 Medcore HP | 1 0.01 73.77 Medica Health Plans | 99 0.99 74.76 Medica HealthCare Plans, Inc. | 2 0.02 74.78 Medicare y Mucho Más | 168 1.68 76.46 Menonita Medicare Advantage | 65 0.65 77.11 Mercy Care Advantage | 3 0.03 77.14 MetroPlus Health Plan, Inc. | 12 0.12 77.26 Metropolitan Health Plan MSHO | 5 0.05 77.31 Midwest Advantage | 2 0.02 77.33 Molina Healthcare of California | 4 0.04 77.37 Molina Healthcare of Michigan | 5 0.05 77.42 Molina Healthcare of Nevada | 2 0.02 77.44 Molina Healthcare of New Mexico, Inc. | 6 0.06 77.50 Neighborhood Health Providers | 6 0.06 77.56 North Star Advantage / North Star Adv.. | 1 0.01 77.57 Northeast Community Care | 6 0.06 77.63 ONECare by Care1st Health Plan Of Ari.. | 1 0.01 77.64 OneCare | 1 0.01 77.65 Optimum HealthCare, Inc. | 5 0.05 77.70 PHYSICIANS HEALTH CHOICE OF NEW MEXICO | 2 0.02 77.72 POSITIVE HEALTHCARE PARTNERS | 2 0.02 77.74 Paramount Elite | 4 0.04 77.78 Partnership HealthPlan of California | 3 0.03 77.81 Passport Advantage | 16 0.16 77.97 Peoples Health | 14 0.14 78.11 Physicians United Plan | 19 0.19 78.30 Positive Healthcare Partners | 2 0.02 78.32 Preferred Care Partners, Inc. | 2 0.02 78.34 Preferred Medicare Choice, Inc. | 164 1.64 79.98 PrimeWest Health System | 10 0.10 80.08 Primewest Health System | 10 0.10 80.18 ProSalud HMO Corp | 42 0.42 80.60 QMedCare | 8 0.08 80.68 Quality Health Plans | 64 0.64 81.32 RedMed | 41 0.41 81.73 SCAN Health Plan | 10 0.10 81.83 SCAN Health Plan Arizona | 1 0.01 81.84 Salud Dorada con Medicare | 123 1.23 83.07 Samaritan Advantage Health Plan | 2 0.02 83.09 San Miguel Health Plan | 1 0.01 83.10 Santa Clara Family Health Plan | 1 0.01 83.11 SecureHorizons by UnitedHealthcare | 595 5.95 89.06 SelectCare of Oklahoma | 10 0.10 89.16 Senior Blue | 18 0.18 89.34 Senior Dimensions | 3 0.03 89.37 Senior Partners | 3 0.03 89.40 Senior Whole Health | 7 0.07 89.47 Senior Whole Health of Connecticut | 4 0.04 89.51 Senior Whole Health of New York | 12 0.12 89.63 South Country Health Alliance | 23 0.23 89.86 Southeast Community Care | 35 0.35 90.21 Summit Health Plan, Inc. | 5 0.05 90.26 Sun Health MediSunONE | 1 0.01 90.27 Touchstone Health | 13 0.13 90.40 Trillium Advantage | 4 0.04 90.44 Triple-S, Inc. | 164 1.64 92.08 UCare | 112 1.12 93.20 UPMC Health Plan | 25 0.25 93.45 Unison Advantage | 36 0.36 93.81 Universal Health Care, Inc. | 20 0.20 94.01 University Physicians/Maricopa Care A.. | 2 0.02 94.03 VIVA Medicare Plus | 26 0.26 94.29 VNS CHOICE Medicare | 15 0.15 94.44 VillageHealth | 2 0.02 94.46 Vista Healthplan of South Florida, Inc. | 4 0.04 94.50 Vista Healthplan, Inc. | 3 0.03 94.53 WellCare | 226 2.26 96.79 Windsor Medicare Extra | 321 3.21 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016