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Michael A. Chang

Glaucoma Specialist NPI1366438624
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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

$1,654.04
from 28 payments in the last 6 years

Total Cash or Cash Equivalent

$820.00
from 1 payments in the last 6 years

Total In-kind Items & Services

$834.04
from 27 payments in the last 6 years

Nature of Payments

Last 6 Years
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Yearly Breakdown

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Payment Details

Date Payment Type Form of Payment Item/Service Payment Amount
10/14/2021 General (Non-Research) In-kind items and services Food and Beverage $11.22 Details
Payment from Allergan, Inc.
Payment Record ID 792729725
07/28/2020 General (Non-Research) Cash or cash equivalent Consulting Fee $820.00 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 742459063
03/10/2020 General (Non-Research) In-kind items and services Food and Beverage $6.40 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 742458933
12/23/2020 General (Non-Research) In-kind items and services Food and Beverage $3.82 Details
Payment from Allergan, Inc.
Payment Record ID 723260903
11/17/2020 General (Non-Research) In-kind items and services Food and Beverage $1.98 Details
Payment from Allergan, Inc.
Payment Record ID 723260901
10/23/2020 General (Non-Research) In-kind items and services Food and Beverage $9.89 Details
Payment from Allergan, Inc.
Payment Record ID 723260899
10/16/2020 General (Non-Research) In-kind items and services Food and Beverage $5.29 Details
Payment from Allergan, Inc.
Payment Record ID 723260897
09/15/2020 General (Non-Research) In-kind items and services Food and Beverage $2.70 Details
Payment from Allergan, Inc.
Payment Record ID 723260895
08/18/2020 General (Non-Research) In-kind items and services Food and Beverage $2.51 Details
Payment from Allergan, Inc.
Payment Record ID 723260893
07/31/2020 General (Non-Research) In-kind items and services Education $39.95 Details
Payment from Allergan, Inc.
Payment Record ID 723260891
07/31/2020 General (Non-Research) In-kind items and services Education $39.95 Details
Payment from Allergan, Inc.
Payment Record ID 723260889
07/31/2020 General (Non-Research) In-kind items and services Education $39.95 Details
Payment from Allergan, Inc.
Payment Record ID 723260887
02/28/2020 General (Non-Research) In-kind items and services Food and Beverage $8.83 Details
Payment from Allergan, Inc.
Payment Record ID 723260885
11/26/2019 General (Non-Research) In-kind items and services Food and Beverage $13.96 Details
Payment from Kala Pharmaceuticals, Inc.
Payment Record ID 682130859
11/15/2019 General (Non-Research) In-kind items and services Food and Beverage $23.55 Details
Payment from Allergan Inc.
Payment Record ID 670176919
05/15/2019 General (Non-Research) In-kind items and services Food and Beverage $18.80 Details
Payment from Allergan Inc.
Payment Record ID 670176917
10/16/2018 General (Non-Research) In-kind items and services Food and Beverage $97.78 Details
Payment from Aerie Pharmaceuticals, Inc.
Payment Record ID 606939267
04/20/2018 General (Non-Research) In-kind items and services Food and Beverage $39.25 Details
Payment from Alcon Laboratories Inc
Payment Record ID 605998529
04/27/2018 General (Non-Research) In-kind items and services Food and Beverage $4.35 Details
Payment from Allergan Inc.
Payment Record ID 601848661
05/09/2018 General (Non-Research) In-kind items and services Food and Beverage $107.52 Details
Payment from Allergan Inc.
Payment Record ID 601814415
06/01/2018 General (Non-Research) In-kind items and services Food and Beverage $42.67 Details
Payment from Shire North American Group Inc
Payment Record ID 565948976
06/16/2017 General (Non-Research) In-kind items and services Food and Beverage $12.03 Details
Payment from Allergan Inc.
Payment Record ID 470386011
06/06/2017 General (Non-Research) In-kind items and services Food and Beverage $4.15 Details
Payment from Allergan Inc.
Payment Record ID 470386003
05/24/2017 General (Non-Research) In-kind items and services Food and Beverage $123.67 Details
Payment from Allergan Inc.
Payment Record ID 470385997
05/22/2017 General (Non-Research) In-kind items and services Food and Beverage $10.11 Details
Payment from Allergan Inc.
Payment Record ID 470385991
02/09/2017 General (Non-Research) In-kind items and services Food and Beverage $8.74 Details
Payment from Allergan Inc.
Payment Record ID 470385979
03/17/2017 General (Non-Research) In-kind items and services Education $37.65 Details
Payment from Shire North American Group Inc
Payment Record ID 466963655
10/04/2016 General (Non-Research) In-kind items and services Food and Beverage $117.32 Details
Payment from Allergan Inc.
Payment Record ID 380750742
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