| National Provider Identifier [NPI]: | 1760581672 |
| Last Name Of The Provider | CHANG |
| First Name Of The Provider | ROBERT |
| Middle Initial Of The Provider | S |
| Credentials Of The Provider | MD |
| Gender Of The Provider | M |
| Entity Type Of The Provider | I |
| Street Address 1 Of The Provider | 5 PERRYRIDGE RD |
| Street Address 2 Of The Provider | GREENWICH HOSPITAL |
| City Of The Provider | GREENWICH |
| Zip Code Of The Provider | 068304608 |
| State Code Of The Provider | CT |
| Country Code Of The Provider | US |
| Provider Type Of The Provider | Emergency Medicine |
| Medicare Participation Indicator | Y |
| Number Of HCPCS | 46 |
| Number Of Services | 392 |
| Number Of Medicare Beneficiaries | 329 |
| Total Submitted Charge Amount | 288091.68 |
| Total Medicare Allowed Amount | 43267.02 |
| Total Medicare Payment Amount | 32233.36 |
| Total Medicare Standardized Payment Amount | 30236.24 |
| Drug Suppress Indicator | * |
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| Medical SuppressIndicator | # |
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| Average Age Of Beneficiaries | 77 |
| Number Of Beneficiaries Age Less65 | 27 |
| Number Of Beneficiaries Age 65 to 74 | 108 |
| Number Of Beneficiaries Age 75 to 84 | 96 |
| Number Of Beneficiaries Age Greater 84 | 98 |
| Number Of Female Beneficiaries | 210 |
| Number Of Male Beneficiaries | 119 |
| Number Of Non Hispanic White Beneficiaries | 292 |
| Number Of Black or African American Beneficiaries | |
| Number Of AsianPacific Islander Beneficiaries | 11 |
| Number Of Hispanic Beneficiaries | 13 |
| Number Of American Indian Alaska Native Beneficiaries | 0 |
| Number Of Beneficiaries With Race Not Else where Classified | |
| Number Of Beneficiaries With Medicare Only Entitlement | 271 |
| Number Of Beneficiaries With Medicare Medicaid Entitlement | 58 |
| Percent Of With Atrial Fibrillation | 20 |
| Percent Of With Alzheimers Disease or Dementia | 19 |
| Percent Of With Asthma | 9 |
| Percent Of With Cancer | 18 |
| Percent Of With Heart Failure | 29 |
| Percent Of With Chronic Kidney Disease | 28 |
| Percent Of With Chronic Obstructive Pulmonary Disease | 24 |
| Percent Of With Depression | 27 |
| Percent Of With Diabetes | 26 |
| Percent Of With Hyperlipidemia | 60 |
| Percent Of With Hypertension | 69 |
| Percent Of With Ischemic Heart Disease | 43 |
| Percent Of With Osteoporosis | 12 |
| Percent Of With Rheumatoid Arthritis Osteoarthritis | 37 |
| Percent Of With Schizophrenia Other PsychoticDisorders | 7 |
| Percent Of With Stroke | 9 |
| Average HCC Risk Score Of Beneficiaries | 1.5666 |