Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

DAGNY ZHU LUONG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1790044626
CMS profile
1399196
Location
HEMET, CA

General Payments · PY2018–2024

$361,349.85

  • Reported across 554 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$127,106.85

167 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $690.01 20
PY2019 $1,018.66 21
PY2020 $4,971.23 16
PY2021 $29,858.79 46
PY2022 $113,155.02 156
PY2023 $84,549.29 128
PY2024 $127,106.85 167

Payment records · PY2024 (167)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $25.60 01/11/2024 Food and Beverage Undisputed 01/23/2026 1106396753 CMS
ABBVIE INC. $23.95 01/25/2024 Food and Beverage Undisputed 01/23/2026 1106396755 CMS
ABBVIE INC. $17.02 02/22/2024 Food and Beverage Undisputed 01/23/2026 1106396757 CMS
ABBVIE INC. $0.88 02/23/2024 Food and Beverage Undisputed 01/23/2026 1106396759 CMS
ABBVIE INC. $16.98 03/08/2024 Food and Beverage Undisputed 01/23/2026 1106396761 CMS
ABBVIE INC. $17.85 04/04/2024 Food and Beverage Undisputed 01/23/2026 1106396763 CMS
ABBVIE INC. $700.00 05/15/2024 Consulting Fee Undisputed 01/23/2026 1106396765 CMS
ABBVIE INC. $18.90 05/27/2024 Food and Beverage Undisputed 01/23/2026 1106396767 CMS
ABBVIE INC. $17.85 06/20/2024 Food and Beverage Undisputed 01/23/2026 1106396769 CMS
ABBVIE INC. $17.85 08/09/2024 Food and Beverage Undisputed 01/23/2026 1106396771 CMS
ABBVIE INC. $2.68 09/06/2024 Food and Beverage Undisputed 01/23/2026 1106396773 CMS
ABBVIE INC. $18.13 09/20/2024 Food and Beverage Undisputed 01/23/2026 1106396775 CMS
ABBVIE INC. $700.00 10/04/2024 Consulting Fee Undisputed 01/23/2026 1106396777 CMS
ABBVIE INC. $18.13 10/24/2024 Food and Beverage Undisputed 01/23/2026 1106396779 CMS
ABBVIE INC. $123.88 12/05/2024 Food and Beverage Undisputed 01/23/2026 1106396781 CMS
ABBVIE INC. $25.08 12/13/2024 Food and Beverage Undisputed 01/23/2026 1106396783 CMS
ABBVIE INC. $1,725.00 12/16/2024 Consulting Fee Undisputed 01/23/2026 1106396785 CMS
Alcon Research LLC $2,000.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1089700083 CMS
Alcon Research LLC $2,500.00 04/19/2024 Consulting Fee Undisputed 01/23/2026 1089700091 CMS
Alcon Research LLC $2,000.00 08/08/2024 Consulting Fee Undisputed 01/23/2026 1089700085 CMS
Alcon Research LLC $2,000.00 09/05/2024 Consulting Fee Undisputed 01/23/2026 1089700087 CMS
Alcon Research LLC $1,000.00 09/19/2024 Consulting Fee Undisputed 01/23/2026 1089700081 CMS
Alcon Research LLC $2,000.00 11/07/2024 Consulting Fee Undisputed 01/23/2026 1089700089 CMS
Alcon Research LLC $4,000.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1089700093 CMS
Alcon Vision LLC $650.00 01/03/2024 Consulting Fee Undisputed 01/23/2026 1110526897 CMS
Alcon Vision LLC $650.00 01/03/2024 Consulting Fee Undisputed 01/23/2026 1110526899 CMS
Alcon Vision LLC $650.00 01/03/2024 Consulting Fee Undisputed 01/23/2026 1110526901 CMS
Alcon Vision LLC $44.78 01/14/2024 Food and Beverage Undisputed 01/23/2026 1110655621 CMS
Alcon Vision LLC $91.62 01/14/2024 Food and Beverage Undisputed 01/23/2026 1110655625 CMS
Alcon Vision LLC $143.93 01/14/2024 Food and Beverage Undisputed 01/23/2026 1110658706 CMS
Alcon Vision LLC $92.85 01/16/2024 Food and Beverage Undisputed 01/23/2026 1110658700 CMS
Alcon Vision LLC $2,000.00 01/18/2024 Consulting Fee Undisputed 01/23/2026 1110526741 CMS
Alcon Vision LLC $3,000.00 01/18/2024 Consulting Fee Undisputed 01/23/2026 1110526743 CMS
Alcon Vision LLC $650.00 02/03/2024 Consulting Fee Undisputed 01/23/2026 1110526903 CMS
Alcon Vision LLC $3,500.00 02/08/2024 Consulting Fee Undisputed 01/23/2026 1110526749 CMS
Alcon Vision LLC $650.00 02/08/2024 Consulting Fee Undisputed 01/23/2026 1110526905 CMS
Alcon Vision LLC $3,000.00 03/07/2024 Consulting Fee Undisputed 01/23/2026 1110526745 CMS
Alcon Vision LLC $4,000.00 03/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1110526753 CMS
Alcon Vision LLC $21.70 03/14/2024 Food and Beverage Undisputed 01/23/2026 1110655607 CMS
Alcon Vision LLC $650.00 03/21/2024 Consulting Fee Undisputed 01/23/2026 1110526763 CMS
Alcon Vision LLC $650.00 03/26/2024 Consulting Fee Undisputed 01/23/2026 1110526765 CMS
Alcon Vision LLC $650.00 04/01/2024 Consulting Fee Undisputed 01/23/2026 1110526767 CMS
Alcon Vision LLC $75.53 04/05/2024 Food and Beverage Undisputed 01/23/2026 1110655623 CMS
Alcon Vision LLC $57.38 04/06/2024 Travel and Lodging Undisputed 01/23/2026 1110526629 CMS
Alcon Vision LLC $229.04 04/06/2024 Food and Beverage Undisputed 01/23/2026 1110658710 CMS
Alcon Vision LLC $37.08 04/08/2024 Food and Beverage Undisputed 01/23/2026 1110655617 CMS
Alcon Vision LLC $118.57 04/16/2024 Food and Beverage Undisputed 01/23/2026 1110658704 CMS
Alcon Vision LLC $1,000.00 04/19/2024 Consulting Fee Undisputed 01/23/2026 1110526729 CMS
Alcon Vision LLC $1,000.00 04/19/2024 Consulting Fee Undisputed 01/23/2026 1110526929 CMS
Alcon Vision LLC $845.00 04/29/2024 Consulting Fee Undisputed 01/23/2026 1110526923 CMS
Alcon Vision LLC $650.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1110526769 CMS
Alcon Vision LLC $23.53 05/21/2024 Food and Beverage Undisputed 01/23/2026 1110655611 CMS
Alcon Vision LLC $1,000.00 06/06/2024 Consulting Fee Undisputed 01/23/2026 1110526731 CMS
Alcon Vision LLC $650.00 06/17/2024 Consulting Fee Undisputed 01/23/2026 1110526771 CMS
Alcon Vision LLC $145.64 06/21/2024 Food and Beverage Undisputed 01/23/2026 1110658708 CMS
Alcon Vision LLC $22.57 07/02/2024 Food and Beverage Undisputed 01/23/2026 1110655609 CMS
Alcon Vision LLC $1,000.00 07/03/2024 Consulting Fee Undisputed 01/23/2026 1110526733 CMS
Alcon Vision LLC $24.98 07/16/2024 Food and Beverage Undisputed 01/23/2026 1110655613 CMS
Alcon Vision LLC $110.08 07/23/2024 Food and Beverage Undisputed 01/23/2026 1110658702 CMS
Alcon Vision LLC $650.00 07/25/2024 Consulting Fee Undisputed 01/23/2026 1110526907 CMS
Alcon Vision LLC $650.00 07/30/2024 Consulting Fee Undisputed 01/23/2026 1110526909 CMS
Alcon Vision LLC $1,000.00 08/08/2024 Consulting Fee Undisputed 01/23/2026 1110526735 CMS
Alcon Vision LLC $1,330.00 08/08/2024 Consulting Fee Undisputed 01/23/2026 1110526739 CMS
Alcon Vision LLC $5.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1110655603 CMS
Alcon Vision LLC $32.42 08/17/2024 Food and Beverage Undisputed 01/23/2026 1110655615 CMS
Alcon Vision LLC $4,000.00 08/22/2024 Consulting Fee Undisputed 01/23/2026 1110526755 CMS
Alcon Vision LLC $650.00 08/29/2024 Consulting Fee Undisputed 01/23/2026 1110526911 CMS
Alcon Vision LLC $650.00 09/10/2024 Consulting Fee Undisputed 01/23/2026 1110526913 CMS
Alcon Vision LLC $845.00 09/10/2024 Consulting Fee Undisputed 01/23/2026 1110526925 CMS
Alcon Vision LLC $650.00 09/12/2024 Consulting Fee Undisputed 01/23/2026 1110526773 CMS
Alcon Vision LLC $39.77 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110655619 CMS
Alcon Vision LLC $275.39 10/19/2024 Food and Beverage Undisputed 01/23/2026 1110658712 CMS
Alcon Vision LLC $650.00 10/21/2024 Consulting Fee Undisputed 01/23/2026 1110526775 CMS
Alcon Vision LLC $650.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 1110526777 CMS
Alcon Vision LLC $650.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 1110526779 CMS
Alcon Vision LLC $1,206.20 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526737 CMS
Alcon Vision LLC $3,143.41 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526747 CMS
Alcon Vision LLC $5,637.30 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526759 CMS
Alcon Vision LLC $228.15 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526889 CMS
Alcon Vision LLC $264.90 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526891 CMS
Alcon Vision LLC $443.80 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1110526893 CMS
Alcon Vision LLC $10.91 10/31/2024 Food and Beverage Undisputed 01/23/2026 1110655605 CMS
Alcon Vision LLC $845.00 11/09/2024 Consulting Fee Undisputed 01/23/2026 1110526927 CMS
Alcon Vision LLC $650.00 11/11/2024 Consulting Fee Undisputed 01/23/2026 1110526781 CMS
Alcon Vision LLC $650.00 11/12/2024 Consulting Fee Undisputed 01/23/2026 1110526915 CMS
Alcon Vision LLC $2.49 11/19/2024 Food and Beverage Undisputed 01/23/2026 1110655601 CMS
Alcon Vision LLC $17,500.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1110526761 CMS
Alcon Vision LLC $500.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1110526895 CMS
Alcon Vision LLC $650.00 11/22/2024 Consulting Fee Undisputed 01/23/2026 1110526917 CMS
Alcon Vision LLC $5,000.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1110526757 CMS
Alcon Vision LLC $650.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1110526919 CMS
Alcon Vision LLC $3,500.00 12/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1110526751 CMS
Alcon Vision LLC $650.00 12/30/2024 Consulting Fee Undisputed 01/23/2026 1110526921 CMS
Amgen Inc. $45.42 01/15/2024 Food and Beverage Undisputed 01/23/2026 1111638868 CMS
Bausch & Lomb Americas Inc. $24.15 01/22/2024 Food and Beverage Undisputed 01/23/2026 1140327625 CMS
Bausch & Lomb Americas Inc. $46.89 03/12/2024 Food and Beverage Undisputed 01/23/2026 1140327609 CMS
Bausch & Lomb Americas Inc. $114.55 04/04/2024 Food and Beverage Undisputed 01/23/2026 1140327577 CMS
Bausch & Lomb Americas Inc. $2,550.00 04/04/2024 Consulting Fee Undisputed 01/23/2026 1140327579 CMS
Bausch & Lomb Americas Inc. $74.42 04/06/2024 Food and Beverage Undisputed 01/23/2026 1140327611 CMS
Bausch & Lomb Americas Inc. $139.92 04/07/2024 Food and Beverage Undisputed 01/23/2026 1140327575 CMS
Bausch & Lomb Americas Inc. $22.65 04/09/2024 Food and Beverage Undisputed 01/23/2026 1140327627 CMS
Bausch & Lomb Americas Inc. $16.47 04/16/2024 Food and Beverage Undisputed 01/23/2026 1140327623 CMS
Bausch & Lomb Americas Inc. $24.33 05/09/2024 Food and Beverage Undisputed 01/23/2026 1140327629 CMS
Bausch & Lomb Americas Inc. $1,700.00 06/05/2024 Consulting Fee Undisputed 01/23/2026 1140327613 CMS
Bausch & Lomb Americas Inc. $16.74 07/12/2024 Food and Beverage Undisputed 01/23/2026 1140327631 CMS
Bausch & Lomb Americas Inc. $128.68 07/31/2024 Food and Beverage Undisputed 01/23/2026 1140327615 CMS
Bausch & Lomb Americas Inc. $5.54 08/01/2024 Food and Beverage Undisputed 01/23/2026 1140327635 CMS
Bausch & Lomb Americas Inc. $131.78 09/03/2024 Food and Beverage Undisputed 01/23/2026 1140327621 CMS
Bausch & Lomb Americas Inc. $18.99 09/03/2024 Food and Beverage Undisputed 01/23/2026 1140327633 CMS
Bausch & Lomb Americas Inc. $45.00 09/21/2024 Food and Beverage Undisputed 01/23/2026 1140327595 CMS
Bausch & Lomb Americas Inc. $100.00 09/21/2024 Food and Beverage Undisputed 01/23/2026 1140327599 CMS
Bausch & Lomb Americas Inc. $30.00 09/21/2024 Food and Beverage Undisputed 01/23/2026 1140327605 CMS
Bausch & Lomb Americas Inc. $55.00 09/21/2024 Food and Beverage Undisputed 01/23/2026 1140327607 CMS
Bausch & Lomb Americas Inc. $793.54 09/22/2024 Travel and Lodging Undisputed 01/23/2026 1140327601 CMS
Bausch & Lomb Americas Inc. $5,550.00 10/16/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1140327603 CMS
Bausch & Lomb Americas Inc. $74.31 10/19/2024 Food and Beverage Undisputed 01/23/2026 1140327619 CMS
Bausch & Lomb Americas Inc. $88.15 10/25/2024 Food and Beverage Undisputed 01/23/2026 1140327581 CMS
Bausch & Lomb Americas Inc. $39.04 10/25/2024 Food and Beverage Undisputed 01/23/2026 1140327583 CMS
Bausch & Lomb Americas Inc. $1,700.00 10/31/2024 Consulting Fee Undisputed 01/23/2026 1140327617 CMS
Bausch & Lomb Americas Inc. $6.34 11/05/2024 Food and Beverage Undisputed 01/23/2026 1140327591 CMS
Bausch & Lomb Americas Inc. $20.37 12/13/2024 Food and Beverage Undisputed 01/23/2026 1140327585 CMS
Bausch & Lomb Americas Inc. $18.26 12/19/2024 Food and Beverage Undisputed 01/23/2026 1140327587 CMS
Bausch & Lomb Americas Inc. $12.59 12/19/2024 Food and Beverage Undisputed 01/23/2026 1140327589 CMS
Bausch & Lomb Americas Inc. $1,700.00 12/24/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1140327597 CMS
Bausch & Lomb Americas Inc. $1,700.00 12/30/2024 Consulting Fee Undisputed 01/23/2026 1140327593 CMS
Glaukos Corporation $8.00 03/19/2024 Food and Beverage Undisputed 01/23/2026 1151989224 CMS
Glaukos Corporation $2,625.00 10/16/2024 Consulting Fee Undisputed 01/23/2026 1151973141 CMS
Harrow Eye, LLC $1,400.00 01/16/2024 Honoraria Undisputed 01/23/2026 1145623740 CMS
Harrow Eye, LLC $21.00 07/09/2024 Food and Beverage Undisputed 01/23/2026 1145623744 CMS
Harrow Eye, LLC $16.94 09/05/2024 Food and Beverage Undisputed 01/23/2026 1145623748 CMS
Harrow Eye, LLC $25.80 10/10/2024 Food and Beverage Undisputed 01/23/2026 1145623752 CMS
Harrow Eye, LLC $28.19 11/07/2024 Food and Beverage Undisputed 01/23/2026 1145623756 CMS
Harrow Eye, LLC $81.89 11/26/2024 Food and Beverage Undisputed 01/23/2026 1145623760 CMS
Johnson & Johnson Surgical Vision, Inc. $40.10 02/15/2024 Food and Beverage Undisputed 01/23/2026 1077593328 CMS
Johnson & Johnson Surgical Vision, Inc. $147.03 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077593318 CMS
Johnson & Johnson Surgical Vision, Inc. $47.60 04/04/2024 Food and Beverage Undisputed 01/23/2026 1077593316 CMS
Johnson & Johnson Surgical Vision, Inc. $24.69 04/06/2024 Food and Beverage Undisputed 01/23/2026 1077593320 CMS
Johnson & Johnson Surgical Vision, Inc. $40.90 05/09/2024 Food and Beverage Undisputed 01/23/2026 1077593330 CMS
Johnson & Johnson Surgical Vision, Inc. $112.66 08/15/2024 Food and Beverage Undisputed 01/23/2026 1077593322 CMS
Johnson & Johnson Surgical Vision, Inc. $262.50 08/19/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1077593314 CMS
Johnson & Johnson Surgical Vision, Inc. $41.92 10/20/2024 Food and Beverage Undisputed 01/23/2026 1077593312 CMS
Johnson & Johnson Surgical Vision, Inc. $123.79 10/20/2024 Food and Beverage Undisputed 01/23/2026 1077593324 CMS
Oyster Point Pharma, Inc. $112.24 01/16/2024 Food and Beverage Undisputed 01/23/2026 1147418671 CMS
Oyster Point Pharma, Inc. $37.59 02/22/2024 Food and Beverage Undisputed 01/23/2026 1147421138 CMS
Oyster Point Pharma, Inc. $35.83 04/25/2024 Food and Beverage Undisputed 01/23/2026 1147405208 CMS
Oyster Point Pharma, Inc. $25.04 08/29/2024 Food and Beverage Undisputed 01/23/2026 1147414836 CMS
Oyster Point Pharma, Inc. $29.29 09/12/2024 Food and Beverage Undisputed 01/23/2026 1147409815 CMS
Oyster Point Pharma, Inc. $23.93 09/25/2024 Food and Beverage Undisputed 01/23/2026 1147415334 CMS
Oyster Point Pharma, Inc. $34.27 11/21/2024 Food and Beverage Undisputed 01/23/2026 1147427489 CMS
Rayner Intraocular Lenses Limited $22.46 05/03/2024 Food and Beverage Undisputed 01/23/2026 1076274666 CMS
Rayner Intraocular Lenses Limited $5.13 05/09/2024 Food and Beverage Undisputed 01/23/2026 1076274672 CMS
Rayner Intraocular Lenses Limited $28.74 06/27/2024 Food and Beverage Undisputed 01/23/2026 1076274656 CMS
Rayner Intraocular Lenses Limited $23.06 08/01/2024 Food and Beverage Undisputed 01/23/2026 1076275670 CMS
Rayner Intraocular Lenses Limited $80.58 10/20/2024 Food and Beverage Undisputed 01/23/2026 1076277008 CMS
Sight Sciences, Inc. $43.88 02/19/2024 Food and Beverage Undisputed 01/23/2026 1151925014 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $24.47 11/14/2024 Food and Beverage Undisputed 01/23/2026 1152139191 CMS
Tarsus Pharmaceuticals, Inc. $86.11 04/04/2024 Food and Beverage Undisputed 01/23/2026 1139143858 CMS
Tarsus Pharmaceuticals, Inc. $133.79 04/05/2024 Food and Beverage Undisputed 01/23/2026 1139143860 CMS
Tarsus Pharmaceuticals, Inc. $28.12 08/30/2024 Food and Beverage Undisputed 01/23/2026 1139143862 CMS
Tarsus Pharmaceuticals, Inc. $35.69 09/13/2024 Food and Beverage Undisputed 01/23/2026 1139143864 CMS
Tarsus Pharmaceuticals, Inc. $35.36 10/04/2024 Food and Beverage Undisputed 01/23/2026 1139143866 CMS
Tarsus Pharmaceuticals, Inc. $20.41 10/18/2024 Food and Beverage Undisputed 01/23/2026 1139143868 CMS
Tarsus Pharmaceuticals, Inc. $29.19 10/20/2024 Food and Beverage Undisputed 01/23/2026 1139143870 CMS
Tarsus Pharmaceuticals, Inc. $39.90 11/15/2024 Food and Beverage Undisputed 01/23/2026 1139143872 CMS
Tarsus Pharmaceuticals, Inc. $2,100.00 11/20/2024 Consulting Fee Undisputed 01/23/2026 1139143874 CMS
Tarsus Pharmaceuticals, Inc. $16.83 12/29/2024 Food and Beverage Undisputed 01/23/2026 1139143876 CMS
TearLab Corp $700.00 02/01/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1150243694 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.