About Us | Contact

Dr. Ayan Chatterjee

NPI1265845804
Update NPI

Open Payments

Note

The following payment details are based on a national transparency program known as the Sunshine Act that collects and publishes information about financial relationships between the health care industry (i.e. drug and device manufactures) and providers. These relationships may involve payment to providers for things such as research, speaking engagment, travel, gifts etc. Not all of these payment involve monetary compensations and may include batering of drugs or devices.

Total Payment Worth

$7,233.43
from 110 payments in the last 6 years

Total Cash or Cash Equivalent

$1,583.62
from 8 payments in the last 6 years

Total In-kind Items & Services

$5,649.81
from 102 payments in the last 6 years

Nature of Payments

Last 6 Years
Chart will render here...

Yearly Breakdown

Chart will render here...

Payment Details

Date Payment Type Form of Payment Item/Service Payment Amount
08/10/2021 General (Non-Research) In-kind items and services Food and Beverage $111.70 Details
Payment from RxSight Inc
Payment Record ID 855149039
04/15/2021 General (Non-Research) In-kind items and services Food and Beverage $61.81 Details
Payment from Glaukos Corporation
Payment Record ID 854553665
03/09/2021 General (Non-Research) In-kind items and services Food and Beverage $33.56 Details
Payment from Glaukos Corporation
Payment Record ID 854551821
10/21/2021 General (Non-Research) In-kind items and services Food and Beverage $20.89 Details
Payment from Ivantis, Inc
Payment Record ID 853775520
11/14/2021 General (Non-Research) In-kind items and services Food and Beverage $90.48 Details
Payment from Ivantis, Inc
Payment Record ID 853769853
08/31/2021 General (Non-Research) In-kind items and services Food and Beverage $33.74 Details
Payment from Ivantis, Inc
Payment Record ID 853732693
03/30/2021 General (Non-Research) In-kind items and services Food and Beverage $27.04 Details
Payment from Ivantis, Inc
Payment Record ID 853714901
11/14/2021 General (Non-Research) Cash or cash equivalent Consulting Fee $500.00 Details
Payment from Ivantis, Inc
Payment Record ID 853701513
09/08/2021 General (Non-Research) In-kind items and services Food and Beverage $23.46 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 851147849
06/03/2021 General (Non-Research) In-kind items and services Food and Beverage $18.54 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 851147847
02/03/2021 General (Non-Research) In-kind items and services Food and Beverage $23.73 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 851147845
05/06/2021 General (Non-Research) In-kind items and services Food and Beverage $16.82 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 851147843
03/09/2021 General (Non-Research) In-kind items and services Food and Beverage $16.40 Details
Payment from Sight Sciences, Inc.
Payment Record ID 851126823
10/19/2021 General (Non-Research) In-kind items and services Food and Beverage $18.51 Details
Payment from Sight Sciences, Inc.
Payment Record ID 851126821
08/10/2021 General (Non-Research) In-kind items and services Food and Beverage $18.15 Details
Payment from Sight Sciences, Inc.
Payment Record ID 851126819
04/13/2021 General (Non-Research) In-kind items and services Food and Beverage $15.93 Details
Payment from Sight Sciences, Inc.
Payment Record ID 851126817
05/11/2021 General (Non-Research) In-kind items and services Food and Beverage $19.58 Details
Payment from Sight Sciences, Inc.
Payment Record ID 851126815
11/18/2021 General (Non-Research) Cash or cash equivalent Food and Beverage $91.03 Details
Payment from Omeros Corporation
Payment Record ID 828362567
04/27/2021 General (Non-Research) In-kind items and services Food and Beverage $106.18 Details
Payment from Alcon Vision LLC
Payment Record ID 797814681
11/23/2021 General (Non-Research) In-kind items and services Food and Beverage $20.94 Details
Payment from Alcon Vision LLC
Payment Record ID 797814019
09/14/2021 General (Non-Research) In-kind items and services Food and Beverage $12.80 Details
Payment from Alcon Vision LLC
Payment Record ID 797811483
05/04/2021 General (Non-Research) In-kind items and services Food and Beverage $20.51 Details
Payment from Alcon Vision LLC
Payment Record ID 797806351
08/17/2021 General (Non-Research) In-kind items and services Food and Beverage $79.64 Details
Payment from Alcon Vision LLC
Payment Record ID 797803037
10/12/2021 General (Non-Research) In-kind items and services Food and Beverage $6.72 Details
Payment from Alcon Vision LLC
Payment Record ID 797782197
09/09/2021 General (Non-Research) In-kind items and services Food and Beverage $22.72 Details
Payment from Alcon Vision LLC
Payment Record ID 797770177
07/24/2021 General (Non-Research) In-kind items and services Food and Beverage $48.57 Details
Payment from Alcon Vision LLC
Payment Record ID 797766447
07/14/2021 General (Non-Research) In-kind items and services Food and Beverage $103.78 Details
Payment from Alcon Vision LLC
Payment Record ID 797764491
06/16/2021 General (Non-Research) In-kind items and services Food and Beverage $19.41 Details
Payment from Alcon Vision LLC
Payment Record ID 797764487
04/06/2021 General (Non-Research) In-kind items and services Food and Beverage $69.93 Details
Payment from Alcon Vision LLC
Payment Record ID 797730203
02/10/2021 General (Non-Research) In-kind items and services Food and Beverage $23.43 Details
Payment from Alcon Vision LLC
Payment Record ID 797696271
12/10/2021 General (Non-Research) In-kind items and services Food and Beverage $15.21 Details
Payment from Allergan, Inc.
Payment Record ID 792731277
08/30/2021 General (Non-Research) In-kind items and services Food and Beverage $22.09 Details
Payment from Allergan, Inc.
Payment Record ID 792731275
07/15/2021 General (Non-Research) In-kind items and services Food and Beverage $20.79 Details
Payment from Allergan, Inc.
Payment Record ID 792731273
03/15/2021 General (Non-Research) In-kind items and services Food and Beverage $20.09 Details
Payment from Allergan, Inc.
Payment Record ID 792731271
02/15/2021 General (Non-Research) In-kind items and services Food and Beverage $17.86 Details
Payment from Allergan, Inc.
Payment Record ID 792731269
03/29/2021 General (Non-Research) In-kind items and services Food and Beverage $22.28 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 787757179
04/16/2021 General (Non-Research) In-kind items and services Food and Beverage $39.03 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 787757167
11/15/2021 General (Non-Research) In-kind items and services Food and Beverage $124.08 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 787757153
07/15/2021 General (Non-Research) In-kind items and services Food and Beverage $37.60 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 787757137
01/10/2020 General (Non-Research) Cash or cash equivalent Food and Beverage $120.58 Details
Payment from Glaukos Corporation
Payment Record ID 753303701
09/15/2020 General (Non-Research) In-kind items and services Food and Beverage $29.08 Details
Payment from Ivantis, Inc
Payment Record ID 750845899
08/27/2020 General (Non-Research) In-kind items and services Food and Beverage $22.66 Details
Payment from Ivantis, Inc
Payment Record ID 750845897
10/20/2020 General (Non-Research) In-kind items and services Food and Beverage $17.02 Details
Payment from Ivantis, Inc
Payment Record ID 750845895
02/20/2020 General (Non-Research) In-kind items and services Food and Beverage $20.15 Details
Payment from Ivantis, Inc
Payment Record ID 750845893
01/10/2020 General (Non-Research) In-kind items and services Food and Beverage $23.04 Details
Payment from Ivantis, Inc
Payment Record ID 750845891
05/11/2020 General (Non-Research) In-kind items and services Gift $17.24 Details
Payment from Carl Zeiss Meditec, Inc.
Payment Record ID 748990429
11/04/2020 General (Non-Research) In-kind items and services Food and Beverage $22.96 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 737367183
09/03/2020 General (Non-Research) In-kind items and services Food and Beverage $47.91 Details
Payment from Alcon Vision LLC
Payment Record ID 729678075
12/08/2020 General (Non-Research) In-kind items and services Food and Beverage $19.04 Details
Payment from Alcon Vision LLC
Payment Record ID 729668077
12/10/2020 General (Non-Research) In-kind items and services Food and Beverage $120.99 Details
Payment from Alcon Vision LLC
Payment Record ID 729667329
11/17/2020 General (Non-Research) In-kind items and services Food and Beverage $17.71 Details
Payment from Alcon Vision LLC
Payment Record ID 729667325
10/27/2020 General (Non-Research) In-kind items and services Food and Beverage $20.26 Details
Payment from Alcon Vision LLC
Payment Record ID 729664285
10/06/2020 General (Non-Research) In-kind items and services Food and Beverage $108.94 Details
Payment from Alcon Vision LLC
Payment Record ID 729661715
09/21/2020 General (Non-Research) In-kind items and services Food and Beverage $23.38 Details
Payment from Alcon Vision LLC
Payment Record ID 729661701
10/22/2020 General (Non-Research) In-kind items and services Food and Beverage $16.55 Details
Payment from Alcon Vision LLC
Payment Record ID 729659755
09/26/2020 General (Non-Research) In-kind items and services Food and Beverage $59.34 Details
Payment from Alcon Vision LLC
Payment Record ID 729655163
10/14/2020 General (Non-Research) In-kind items and services Food and Beverage $88.93 Details
Payment from Alcon Vision LLC
Payment Record ID 729655145
09/03/2020 General (Non-Research) In-kind items and services Food and Beverage $13.71 Details
Payment from Alcon Vision LLC
Payment Record ID 729650323
09/03/2020 General (Non-Research) In-kind items and services Food and Beverage $11.70 Details
Payment from Alcon Vision LLC
Payment Record ID 729650319
08/31/2020 General (Non-Research) In-kind items and services Food and Beverage $16.04 Details
Payment from Alcon Vision LLC
Payment Record ID 729650315
08/11/2020 General (Non-Research) In-kind items and services Food and Beverage $19.16 Details
Payment from Alcon Vision LLC
Payment Record ID 729648233
07/08/2020 General (Non-Research) In-kind items and services Food and Beverage $73.62 Details
Payment from Alcon Vision LLC
Payment Record ID 729641131
06/26/2020 General (Non-Research) In-kind items and services Food and Beverage $98.60 Details
Payment from Alcon Vision LLC
Payment Record ID 729641123
03/06/2020 General (Non-Research) In-kind items and services Food and Beverage $95.87 Details
Payment from Alcon Vision LLC
Payment Record ID 729633819
03/04/2020 General (Non-Research) In-kind items and services Food and Beverage $12.19 Details
Payment from Alcon Vision LLC
Payment Record ID 729633817
02/20/2020 General (Non-Research) In-kind items and services Food and Beverage $20.33 Details
Payment from Alcon Vision LLC
Payment Record ID 729631345
01/22/2020 General (Non-Research) Cash or cash equivalent Food and Beverage $22.29 Details
Payment from Sun Pharmaceutical Industries Inc.
Payment Record ID 728282893
10/21/2020 General (Non-Research) In-kind items and services Food and Beverage $15.71 Details
Payment from Allergan, Inc.
Payment Record ID 723381711
11/11/2019 General (Non-Research) In-kind items and services Food and Beverage $20.15 Details
Payment from Ivantis, Inc
Payment Record ID 699823721
08/23/2019 General (Non-Research) In-kind items and services Food and Beverage $24.46 Details
Payment from Ivantis, Inc
Payment Record ID 699823707
10/21/2019 General (Non-Research) Cash or cash equivalent Food and Beverage $4.88 Details
Payment from Omeros Corporation
Payment Record ID 686012019
10/01/2019 General (Non-Research) In-kind items and services Food and Beverage $122.82 Details
Payment from Omeros Corporation
Payment Record ID 686012011
06/26/2019 General (Non-Research) In-kind items and services Food and Beverage $99.99 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 684394477
04/15/2019 General (Non-Research) In-kind items and services Food and Beverage $115.87 Details
Payment from Bausch & Lomb, a division of Bausch Health US, LLC
Payment Record ID 684394475
05/09/2019 General (Non-Research) In-kind items and services Food and Beverage $100.00 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 662009677
06/13/2019 General (Non-Research) In-kind items and services Food and Beverage $11.53 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 662009675
06/06/2019 General (Non-Research) In-kind items and services Food and Beverage $10.72 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 662009673
06/19/2019 General (Non-Research) In-kind items and services Food and Beverage $7.24 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 662009671
06/15/2019 General (Non-Research) In-kind items and services Food and Beverage $2.15 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 662009669
06/20/2019 General (Non-Research) In-kind items and services Food and Beverage $103.66 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 655919161
04/05/2019 General (Non-Research) In-kind items and services Food and Beverage $93.18 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 655919159
06/02/2018 General (Non-Research) In-kind items and services Food and Beverage $190.50 Details
Payment from Glaukos Corporation
Payment Record ID 617312469
05/17/2018 General (Non-Research) In-kind items and services Food and Beverage $106.69 Details
Payment from Glaukos Corporation
Payment Record ID 617310365
04/21/2018 General (Non-Research) In-kind items and services Food and Beverage $101.69 Details
Payment from Glaukos Corporation
Payment Record ID 617310181
03/23/2018 General (Non-Research) In-kind items and services Food and Beverage $36.23 Details
Payment from Glaukos Corporation
Payment Record ID 617306237
03/24/2018 General (Non-Research) In-kind items and services Food and Beverage $35.92 Details
Payment from Glaukos Corporation
Payment Record ID 617306211
10/13/2018 General (Non-Research) In-kind items and services Food and Beverage $56.99 Details
Payment from Alcon Research Ltd
Payment Record ID 577531365
10/12/2018 General (Non-Research) In-kind items and services Food and Beverage $151.11 Details
Payment from Alcon Research Ltd
Payment Record ID 577531357
10/11/2018 General (Non-Research) In-kind items and services Food and Beverage $52.77 Details
Payment from Alcon Research Ltd
Payment Record ID 577531353
10/11/2018 General (Non-Research) Cash or cash equivalent Travel and Lodging $375.36 Details
Payment from Alcon Research Ltd
Payment Record ID 577527125
10/11/2018 General (Non-Research) Cash or cash equivalent Travel and Lodging $68.72 Details
Payment from Alcon Research Ltd
Payment Record ID 577527111
10/11/2018 General (Non-Research) Cash or cash equivalent Travel and Lodging $400.76 Details
Payment from Alcon Research Ltd
Payment Record ID 577527103
06/13/2018 General (Non-Research) In-kind items and services Food and Beverage $87.45 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 551443739
09/17/2017 General (Non-Research) In-kind items and services Food and Beverage $126.88 Details
Payment from Teva Pharmaceuticals USA, Inc.
Payment Record ID 519987671
09/17/2017 General (Non-Research) In-kind items and services Food and Beverage $126.88 Details
Payment from Teva Pharmaceuticals USA, Inc.
Payment Record ID 512919003
08/21/2017 General (Non-Research) In-kind items and services Food and Beverage $49.10 Details
Payment from Glaukos Corporation
Payment Record ID 511741789
06/21/2017 General (Non-Research) In-kind items and services Food and Beverage $154.23 Details
Payment from Glaukos Corporation
Payment Record ID 511739293
01/19/2017 General (Non-Research) In-kind items and services Food and Beverage $131.01 Details
Payment from Glaukos Corporation
Payment Record ID 511729141
03/10/2017 General (Non-Research) In-kind items and services Food and Beverage $88.34 Details
Payment from Regeneron Pharmaceuticals, Inc.
Payment Record ID 489708755
03/02/2017 General (Non-Research) In-kind items and services Food and Beverage $41.67 Details
Payment from Regeneron Pharmaceuticals, Inc.
Payment Record ID 489708753
03/28/2017 General (Non-Research) In-kind items and services Food and Beverage $115.31 Details
Payment from Shire North American Group Inc
Payment Record ID 466964457
01/18/2017 General (Non-Research) In-kind items and services Food and Beverage $21.86 Details
Payment from Shire North American Group Inc
Payment Record ID 466964455
09/21/2017 General (Non-Research) In-kind items and services Food and Beverage $98.69 Details
Payment from Alcon Laboratories Inc
Payment Record ID 459263669
12/20/2017 General (Non-Research) In-kind items and services Food and Beverage $49.31 Details
Payment from Alcon Laboratories Inc
Payment Record ID 459263591
08/22/2017 General (Non-Research) In-kind items and services Food and Beverage $44.26 Details
Payment from Alcon Laboratories Inc
Payment Record ID 459263509
09/05/2017 General (Non-Research) In-kind items and services Food and Beverage $66.45 Details
Payment from Alcon Laboratories Inc
Payment Record ID 459263085
05/20/2017 General (Non-Research) In-kind items and services Food and Beverage $277.93 Details
Payment from Alcon Laboratories Inc
Payment Record ID 459263007
11/29/2017 General (Non-Research) In-kind items and services Food and Beverage $135.01 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 453644831
08/19/2017 General (Non-Research) In-kind items and services Food and Beverage $26.51 Details
Payment from Johnson & Johnson Surgical Vision, Inc.
Payment Record ID 453638009
03/14/2016 General (Non-Research) In-kind items and services Food and Beverage $109.12 Details
Payment from Teva Pharmaceuticals USA, Inc.
Payment Record ID 414321725
;