Medicare Data on Physicians

Ruben A Grigorian M.D. (Ophthalmology)

Individual Data

31455 Winter Place Pkwy
Atlantic Retina Center, P.A.
Salisbury 21804 MD US

Accepts Medicare patients

NPI Number: 1447440532

View other providers of Ophthalmology in 21804


Description Number Unique Unique/Day Allowed amount Submitted std Payment std
Injection eye drug 131 37 129 104.04 400 0 81.491 12.494
Treatment of retina 14 11 14 470.46 1300 0 360.319 57.874
Ophth us b w/non-quant a 45 30 40 82.439 171.067 29.684 63.702 12.276
Eye exam & treatment 108 64 108 109.72 190 0 81.667 21.115
Cptr ophth dx img post segmt 201 103 201 40.97 110 0 32.17 4.311
Special eye exam initial 293 143 147 24.18 45 0 19.197 1.413
Special eye exam subsequent 460 100 235 21.85 37 0 16.985 2.78
Eye exam with photos 298 115 149 123.25 250 0 98.6 0
Eye exam with photos 62 56 62 61.32 125 0 49.06 0
Office/outpatient visit new 122 122 122 147.99 260 0 105.946 33.13
Office/outpatient visit new 29 29 29 184.58 325 0 137.109 30.488
Office/outpatient visit est 18 15 18 64.93 115 0 45.916 16.267
Office/outpatient visit est 123 70 123 96.3 170 0 75.575 9.958
Office/outpatient visit est 37 29 37 129.66 226 0 102.107 9.739
Ranibizumab injection 290 17 62 356.851 396.005 303.131 285.296 213.462
Bevacizumab injection 72 23 70 61.811 250 0 48.066 8.141

Explanation of columns

  • Number: Number of services provided; note that the metrics used to count the number provided can vary from service to service.
  • Unique: Number of distinct Medicare beneficiaries (patients) receiving the service.
  • Unique / day: Number of distinct Medicare beneficiary/per day services. Since a given beneficiary may receive multiple services of the same type (e.g., single vs. multiple cardiac stents) on a single day, this metric removes double-counting from the line service count to identify whether a unique service occurred.
  • Allowed amount: Average of the Medicare allowed amount for the service; this figure is the sum of the amount Medicare pays, the deductible and coinsurance amounts that the beneficiary is responsible for paying, and any amounts that a third party is responsible for paying.
  • Submitted: Average of the charges that the provider submitted for the service.
  • Payment: Average amount that Medicare paid after deductible and coinsurance amounts have been deducted for the line item service.