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

DANIEL H CHANG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1184618266
CMS profile
234560
Location
BAKERSFIELD, CA

General Payments · PY2018–2024

$927,269.71

  • Reported across 703 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$63,977.01

73 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

Paying entityAmountRecords
Johnson & Johnson Surgical Vision, Inc. $62,312.86 63
Carl Zeiss Meditec, Inc. $1,360.00 2
Dompe US, Inc. $139.31 1
ABBVIE INC. $85.54 5
Johnson & Johnson Vision Care, Inc. $63.13 1
Amgen Inc. $16.17 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $196,205.88 111
PY2019 $105,922.39 94
PY2020 $154,916.97 113
PY2021 $147,475.92 107
PY2022 $150,188.74 120
PY2023 $108,582.80 85
PY2024 $63,977.01 73

Payment records · PY2024 (73)

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. $16.99 02/14/2024 Food and Beverage Undisputed 01/23/2026 1103440790 CMS
ABBVIE INC. $13.79 05/08/2024 Food and Beverage Undisputed 01/23/2026 1103440792 CMS
ABBVIE INC. $22.20 05/15/2024 Food and Beverage Undisputed 01/23/2026 1103440794 CMS
ABBVIE INC. $14.87 05/18/2024 Food and Beverage Undisputed 01/23/2026 1103440796 CMS
ABBVIE INC. $17.69 05/31/2024 Food and Beverage Undisputed 01/23/2026 1103440798 CMS
Amgen Inc. $16.17 01/19/2024 Food and Beverage Undisputed 01/23/2026 1111545851 CMS
Carl Zeiss Meditec, Inc. $680.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1153259564 CMS
Carl Zeiss Meditec, Inc. $680.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1153259566 CMS
Dompe US, Inc. $139.31 04/04/2024 Food and Beverage Undisputed 01/23/2026 1151400961 CMS
Johnson & Johnson Surgical Vision, Inc. $145.63 01/06/2024 Food and Beverage Undisputed 01/23/2026 1077593170 CMS
Johnson & Johnson Surgical Vision, Inc. $311.72 01/11/2024 Travel and Lodging Undisputed 01/23/2026 1077593158 CMS
Johnson & Johnson Surgical Vision, Inc. $18.88 01/12/2024 Food and Beverage Undisputed 01/23/2026 1077593136 CMS
Johnson & Johnson Surgical Vision, Inc. $24.78 01/12/2024 Food and Beverage Undisputed 01/23/2026 1077593168 CMS
Johnson & Johnson Surgical Vision, Inc. $22.23 01/12/2024 Food and Beverage Undisputed 01/23/2026 1077593174 CMS
Johnson & Johnson Surgical Vision, Inc. $3.23 01/13/2024 Food and Beverage Undisputed 01/23/2026 1077593140 CMS
Johnson & Johnson Surgical Vision, Inc. $144.89 01/13/2024 Food and Beverage Undisputed 01/23/2026 1077593146 CMS
Johnson & Johnson Surgical Vision, Inc. $675.00 01/24/2024 Consulting Fee Undisputed 01/23/2026 1077604178 CMS
Johnson & Johnson Surgical Vision, Inc. $286.08 01/26/2024 Consulting Fee Undisputed 01/23/2026 1077604184 CMS
Johnson & Johnson Surgical Vision, Inc. $329.25 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1077593154 CMS
Johnson & Johnson Surgical Vision, Inc. $6,075.00 01/29/2024 Consulting Fee Undisputed 01/23/2026 1077604166 CMS
Johnson & Johnson Surgical Vision, Inc. $675.00 01/30/2024 Consulting Fee Undisputed 01/23/2026 1077604128 CMS
Johnson & Johnson Surgical Vision, Inc. $675.00 01/30/2024 Consulting Fee Undisputed 01/23/2026 1077604162 CMS
Johnson & Johnson Surgical Vision, Inc. $337.50 02/23/2024 Consulting Fee Undisputed 01/23/2026 1077604134 CMS
Johnson & Johnson Surgical Vision, Inc. $337.50 02/23/2024 Consulting Fee Undisputed 01/23/2026 1077604138 CMS
Johnson & Johnson Surgical Vision, Inc. $337.50 02/23/2024 Consulting Fee Undisputed 01/23/2026 1077604158 CMS
Johnson & Johnson Surgical Vision, Inc. $42.26 03/05/2024 Food and Beverage Undisputed 01/23/2026 1077593160 CMS
Johnson & Johnson Surgical Vision, Inc. $506.25 03/05/2024 Consulting Fee Undisputed 01/23/2026 1077604186 CMS
Johnson & Johnson Surgical Vision, Inc. $337.50 03/25/2024 Consulting Fee Undisputed 01/23/2026 1077604190 CMS
Johnson & Johnson Surgical Vision, Inc. $49.95 03/26/2024 Food and Beverage Undisputed 01/23/2026 1077593178 CMS
Johnson & Johnson Surgical Vision, Inc. $2,625.00 03/27/2024 Consulting Fee Undisputed 01/23/2026 1077604168 CMS
Johnson & Johnson Surgical Vision, Inc. $350.00 04/01/2024 Consulting Fee Undisputed 01/23/2026 1077604148 CMS
Johnson & Johnson Surgical Vision, Inc. $30.42 04/04/2024 Food and Beverage Undisputed 01/23/2026 1077593180 CMS
Johnson & Johnson Surgical Vision, Inc. $127.98 04/05/2024 Food and Beverage Undisputed 01/23/2026 1077593190 CMS
Johnson & Johnson Surgical Vision, Inc. $133.54 04/06/2024 Food and Beverage Undisputed 01/23/2026 1077593150 CMS
Johnson & Johnson Surgical Vision, Inc. $2,800.00 04/19/2024 Consulting Fee Undisputed 01/23/2026 1077604174 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 04/22/2024 Consulting Fee Undisputed 01/23/2026 1077604154 CMS
Johnson & Johnson Surgical Vision, Inc. $4,525.00 05/16/2024 Consulting Fee Undisputed 01/23/2026 1077604160 CMS
Johnson & Johnson Surgical Vision, Inc. $2,450.00 05/20/2024 Consulting Fee Undisputed 01/23/2026 1077604150 CMS
Johnson & Johnson Surgical Vision, Inc. $350.00 05/22/2024 Consulting Fee Undisputed 01/23/2026 1077604140 CMS
Johnson & Johnson Surgical Vision, Inc. $1,050.00 05/22/2024 Consulting Fee Undisputed 01/23/2026 1077604172 CMS
Johnson & Johnson Surgical Vision, Inc. $2,362.50 05/30/2024 Consulting Fee Undisputed 01/23/2026 1077604164 CMS
Johnson & Johnson Surgical Vision, Inc. $17.23 06/18/2024 Food and Beverage Undisputed 01/23/2026 1077593194 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 07/01/2024 Consulting Fee Undisputed 01/23/2026 1077604152 CMS
Johnson & Johnson Surgical Vision, Inc. $27.94 07/02/2024 Food and Beverage Undisputed 01/23/2026 1077593172 CMS
Johnson & Johnson Surgical Vision, Inc. $11,485.63 07/15/2024 Consulting Fee Undisputed 01/23/2026 1077604176 CMS
Johnson & Johnson Surgical Vision, Inc. $487.50 07/17/2024 Consulting Fee Undisputed 01/23/2026 1077604136 CMS
Johnson & Johnson Surgical Vision, Inc. $19.98 07/22/2024 Food and Beverage Undisputed 01/23/2026 1077593164 CMS
Johnson & Johnson Surgical Vision, Inc. $2,450.00 07/22/2024 Consulting Fee Undisputed 01/23/2026 1077604170 CMS
Johnson & Johnson Surgical Vision, Inc. $10.43 07/23/2024 Food and Beverage Undisputed 01/23/2026 1077593176 CMS
Johnson & Johnson Surgical Vision, Inc. $59.83 07/23/2024 Food and Beverage Undisputed 01/23/2026 1077593182 CMS
Johnson & Johnson Surgical Vision, Inc. $18.71 07/25/2024 Food and Beverage Undisputed 01/23/2026 1077593156 CMS
Johnson & Johnson Surgical Vision, Inc. $10.72 07/25/2024 Food and Beverage Undisputed 01/23/2026 1077593162 CMS
Johnson & Johnson Surgical Vision, Inc. $18.78 07/26/2024 Food and Beverage Undisputed 01/23/2026 1077593134 CMS
Johnson & Johnson Surgical Vision, Inc. $327.40 07/28/2024 Travel and Lodging Undisputed 01/23/2026 1077593138 CMS
Johnson & Johnson Surgical Vision, Inc. $16.33 07/28/2024 Food and Beverage Undisputed 01/23/2026 1077593142 CMS
Johnson & Johnson Surgical Vision, Inc. $1,400.00 07/30/2024 Consulting Fee Undisputed 01/23/2026 1077604182 CMS
Johnson & Johnson Surgical Vision, Inc. $18.75 08/02/2024 Consulting Fee Undisputed 01/23/2026 1077604130 CMS
Johnson & Johnson Surgical Vision, Inc. $350.00 08/07/2024 Consulting Fee Undisputed 01/23/2026 1077604156 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 1077593200 CMS
Johnson & Johnson Surgical Vision, Inc. $1,200.00 09/23/2024 Consulting Fee Undisputed 01/23/2026 1077593192 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1077604132 CMS
Johnson & Johnson Surgical Vision, Inc. $9,461.06 10/01/2024 Consulting Fee Undisputed 01/23/2026 1077604142 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 10/07/2024 Consulting Fee Undisputed 01/23/2026 1077604126 CMS
Johnson & Johnson Surgical Vision, Inc. $39.47 10/17/2024 Food and Beverage Undisputed 01/23/2026 1077593152 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 11/11/2024 Consulting Fee Undisputed 01/23/2026 1077604188 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 11/14/2024 Consulting Fee Undisputed 01/23/2026 1077604146 CMS
Johnson & Johnson Surgical Vision, Inc. $144.08 11/15/2024 Food and Beverage Undisputed 01/23/2026 1077593184 CMS
Johnson & Johnson Surgical Vision, Inc. $1,050.00 11/27/2024 Consulting Fee Undisputed 01/23/2026 1077604144 CMS
Johnson & Johnson Surgical Vision, Inc. $131.25 12/05/2024 Food and Beverage Undisputed 01/23/2026 1077593148 CMS
Johnson & Johnson Surgical Vision, Inc. $137.44 12/06/2024 Food and Beverage Undisputed 01/23/2026 1077593166 CMS
Johnson & Johnson Surgical Vision, Inc. $700.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1077604180 CMS
Johnson & Johnson Surgical Vision, Inc. $128.24 12/17/2024 Food and Beverage Undisputed 01/23/2026 1077593188 CMS
Johnson & Johnson Vision Care, Inc. $63.13 07/26/2024 Food and Beverage Undisputed 01/23/2026 1077677447 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

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