IndustryPayments
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

FONDA CHAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1831446665
CMS profile
785711
Location
DALLAS, TX

General Payments · PY2018–2024

$28,972.77

  • Reported across 645 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,762.70

120 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.

Related groups: Neurology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,587.70 113
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $3,000.00 2
Travel and Lodging $141.56 3
Education $33.44 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
LivaNova USA, Inc. $3,768.90 18
NEUROPACE, INC. $894.32 14
UCB, Inc. $524.71 13
ABBVIE INC. $285.70 17
ACADIA Pharmaceuticals Inc $168.74 8
EISAI INC. $135.07 5
Teva Pharmaceuticals USA, Inc. $125.56 4
Neurocrine BioSciences, Inc. $96.38 4
NOVARTIS PHARMACEUTICALS CORPORATION $86.65 4
Ipsen Biopharmaceuticals, Inc $79.76 3
TG THERAPEUTICS, INC. $75.22 4
Alexion Pharmaceuticals, Inc. $70.53 4
Lilly USA, LLC $66.67 3
PFIZER INC. $49.39 3
Neurelis, Inc. $48.36 2
Amneal Pharmaceuticals LLC $40.98 2
Lundbeck LLC $40.46 2
ARGENX US, INC. $34.21 1
CATALYST PHARMACEUTICALS, INC. $33.44 2
Octapharma USA, Inc. $28.68 1
JAZZ PHARMACEUTICALS INC. $25.60 1
Life Molecular Imaging Ltd $20.29 1
Vanda Pharmaceuticals Inc. $20.14 1
SCILEX PHARMACEUTICALS INC. $19.71 1
Celgene Corporation $14.40 1
Aucta Pharmaceuticals, Inc. $8.83 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,898.35 32
PY2019 $2,682.82 84
PY2020 $1,803.90 42
PY2021 $2,208.20 95
PY2022 $2,890.20 126
PY2023 $10,726.60 146
PY2024 $6,762.70 120

Payment records · PY2024 (120)

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. $19.53 01/26/2024 Food and Beverage Undisputed 01/23/2026 1103437474 CMS
ABBVIE INC. $28.03 02/26/2024 Food and Beverage Undisputed 01/23/2026 1103437476 CMS
ABBVIE INC. $9.23 03/20/2024 Food and Beverage Undisputed 01/23/2026 1103437478 CMS
ABBVIE INC. $21.55 04/08/2024 Food and Beverage Undisputed 01/23/2026 1103437480 CMS
ABBVIE INC. $21.11 04/10/2024 Food and Beverage Undisputed 01/23/2026 1103437482 CMS
ABBVIE INC. $4.95 04/24/2024 Food and Beverage Undisputed 01/23/2026 1103437484 CMS
ABBVIE INC. $12.39 05/15/2024 Food and Beverage Undisputed 01/23/2026 1103437486 CMS
ABBVIE INC. $12.69 08/06/2024 Food and Beverage Undisputed 01/23/2026 1103437488 CMS
ABBVIE INC. $16.35 08/07/2024 Food and Beverage Undisputed 01/23/2026 1103437490 CMS
ABBVIE INC. $18.12 08/16/2024 Food and Beverage Undisputed 01/23/2026 1103437492 CMS
ABBVIE INC. $18.83 08/26/2024 Food and Beverage Undisputed 01/23/2026 1103437494 CMS
ABBVIE INC. $20.11 09/23/2024 Food and Beverage Undisputed 01/23/2026 1103437496 CMS
ABBVIE INC. $16.54 09/26/2024 Food and Beverage Undisputed 01/23/2026 1103437498 CMS
ABBVIE INC. $16.01 11/01/2024 Food and Beverage Undisputed 01/23/2026 1103437500 CMS
ABBVIE INC. $9.56 11/07/2024 Food and Beverage Undisputed 01/23/2026 1103437502 CMS
ABBVIE INC. $19.09 11/08/2024 Food and Beverage Undisputed 01/23/2026 1103437504 CMS
ABBVIE INC. $21.61 12/20/2024 Food and Beverage Undisputed 01/23/2026 1103437506 CMS
ACADIA Pharmaceuticals Inc $24.67 01/23/2024 Food and Beverage Undisputed 01/23/2026 1147965982 CMS
ACADIA Pharmaceuticals Inc $19.25 02/09/2024 Food and Beverage Undisputed 01/23/2026 1147965984 CMS
ACADIA Pharmaceuticals Inc $18.46 03/19/2024 Food and Beverage Undisputed 01/23/2026 1147965986 CMS
ACADIA Pharmaceuticals Inc $20.96 04/23/2024 Food and Beverage Undisputed 01/23/2026 1147965988 CMS
ACADIA Pharmaceuticals Inc $19.71 06/11/2024 Food and Beverage Undisputed 01/23/2026 1147965990 CMS
ACADIA Pharmaceuticals Inc $16.29 07/09/2024 Food and Beverage Undisputed 01/23/2026 1147965992 CMS
ACADIA Pharmaceuticals Inc $24.67 07/11/2024 Food and Beverage Undisputed 01/23/2026 1147965994 CMS
ACADIA Pharmaceuticals Inc $24.73 08/13/2024 Food and Beverage Undisputed 01/23/2026 1147965996 CMS
Alexion Pharmaceuticals, Inc. $14.27 01/29/2024 Food and Beverage Undisputed 01/23/2026 1093963689 CMS
Alexion Pharmaceuticals, Inc. $23.40 02/29/2024 Food and Beverage Undisputed 01/23/2026 1094008904 CMS
Alexion Pharmaceuticals, Inc. $14.67 06/11/2024 Food and Beverage Undisputed 01/23/2026 1093900929 CMS
Alexion Pharmaceuticals, Inc. $18.19 09/24/2024 Food and Beverage Undisputed 01/23/2026 1093897364 CMS
Amneal Pharmaceuticals LLC $16.92 06/04/2024 Food and Beverage Undisputed 01/23/2026 1139182219 CMS
Amneal Pharmaceuticals LLC $24.06 07/16/2024 Food and Beverage Undisputed 01/23/2026 1139182221 CMS
ARGENX US, INC. $34.21 10/29/2024 Food and Beverage Undisputed 01/23/2026 1142119371 CMS
Aucta Pharmaceuticals, Inc. $8.83 04/25/2024 Food and Beverage Undisputed 01/23/2026 1147905106 CMS
CATALYST PHARMACEUTICALS, INC. $16.72 10/14/2024 Education Undisputed 01/23/2026 1144449254 CMS
CATALYST PHARMACEUTICALS, INC. $16.72 12/04/2024 Education Undisputed 01/23/2026 1144449256 CMS
Celgene Corporation $14.40 01/12/2024 Food and Beverage Undisputed 01/23/2026 1101118519 CMS
Eisai Inc. $26.33 01/17/2024 Food and Beverage Undisputed 01/23/2026 1110745638 CMS
Eisai Inc. $21.78 04/26/2024 Food and Beverage Undisputed 01/23/2026 1110745640 CMS
Eisai Inc. $29.05 08/28/2024 Food and Beverage Undisputed 01/23/2026 1110745642 CMS
Eisai Inc. $33.65 09/30/2024 Food and Beverage Undisputed 01/23/2026 1110745636 CMS
Eisai Inc. $24.26 10/23/2024 Food and Beverage Undisputed 01/23/2026 1110745644 CMS
Ipsen Biopharmaceuticals, Inc $25.77 05/13/2024 Food and Beverage Undisputed 01/23/2026 1091962935 CMS
Ipsen Biopharmaceuticals, Inc $27.36 09/12/2024 Food and Beverage Undisputed 01/23/2026 1091962937 CMS
Ipsen Biopharmaceuticals, Inc $26.63 10/03/2024 Food and Beverage Undisputed 01/23/2026 1091962939 CMS
JAZZ PHARMACEUTICALS INC. $25.60 10/28/2024 Food and Beverage Undisputed 01/23/2026 1150234608 CMS
Life Molecular Imaging Ltd $20.29 02/28/2024 Food and Beverage Undisputed 01/23/2026 1154809456 CMS
Lilly USA, LLC $22.00 04/16/2024 Food and Beverage Undisputed 01/23/2026 1134976484 CMS
Lilly USA, LLC $24.58 06/14/2024 Food and Beverage Undisputed 01/23/2026 1134982320 CMS
Lilly USA, LLC $20.09 09/10/2024 Food and Beverage Undisputed 01/23/2026 1134989914 CMS
LivaNova USA, Inc. $1,800.00 03/05/2024 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 1152801857 CMS
LivaNova USA, Inc. $21.31 03/05/2024 Food and Beverage Undisputed 01/23/2026 1152801859 CMS
LivaNova USA, Inc. $19.43 03/05/2024 Food and Beverage Undisputed 01/23/2026 1152801861 CMS
LivaNova USA, Inc. $4.40 03/05/2024 Food and Beverage Undisputed 01/23/2026 1152801863 CMS
LivaNova USA, Inc. $52.75 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1152801865 CMS
LivaNova USA, Inc. $18.32 03/14/2024 Food and Beverage Undisputed 01/23/2026 1152801893 CMS
LivaNova USA, Inc. $1,200.00 04/03/2024 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 1152801875 CMS
LivaNova USA, Inc. $142.82 04/03/2024 Food and Beverage Undisputed 01/23/2026 1152801895 CMS
LivaNova USA, Inc. $59.03 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1152801949 CMS
LivaNova USA, Inc. $29.78 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1152801951 CMS
LivaNova USA, Inc. $147.48 04/17/2024 Food and Beverage Undisputed 01/23/2026 1152802013 CMS
LivaNova USA, Inc. $37.07 06/14/2024 Food and Beverage Undisputed 01/23/2026 1152801883 CMS
LivaNova USA, Inc. $47.14 06/19/2024 Food and Beverage Undisputed 01/23/2026 1152801897 CMS
LivaNova USA, Inc. $24.73 09/14/2024 Food and Beverage Undisputed 01/23/2026 1152801931 CMS
LivaNova USA, Inc. $13.72 09/16/2024 Food and Beverage Undisputed 01/23/2026 1152801929 CMS
LivaNova USA, Inc. $6.13 11/13/2024 Food and Beverage Undisputed 01/23/2026 1152801969 CMS
LivaNova USA, Inc. $22.09 11/14/2024 Food and Beverage Undisputed 01/23/2026 1152801967 CMS
LivaNova USA, Inc. $122.70 11/21/2024 Food and Beverage Undisputed 01/23/2026 1152801971 CMS
Lundbeck LLC $23.85 01/26/2024 Food and Beverage Undisputed 01/23/2026 1145903742 CMS
Lundbeck LLC $16.61 10/11/2024 Food and Beverage Undisputed 01/23/2026 1145903744 CMS
Neurelis, Inc. $23.30 05/09/2024 Food and Beverage Undisputed 01/23/2026 1145637089 CMS
Neurelis, Inc. $25.06 06/20/2024 Food and Beverage Undisputed 01/23/2026 1145637093 CMS
Neurocrine Biosciences, Inc. $23.10 01/04/2024 Food and Beverage Undisputed 01/23/2026 1150846221 CMS
Neurocrine Biosciences, Inc. $32.24 02/13/2024 Food and Beverage Undisputed 01/23/2026 1150822471 CMS
Neurocrine Biosciences, Inc. $17.95 06/18/2024 Food and Beverage Undisputed 01/23/2026 1150865702 CMS
Neurocrine Biosciences, Inc. $23.09 09/03/2024 Food and Beverage Undisputed 01/23/2026 1150846269 CMS
NEUROPACE, INC. $128.68 02/05/2024 Food and Beverage Undisputed 01/23/2026 1153275296 CMS
NEUROPACE, INC. $21.54 02/13/2024 Food and Beverage Undisputed 01/23/2026 1153275298 CMS
NEUROPACE, INC. $35.02 03/30/2024 Food and Beverage Undisputed 01/23/2026 1153275318 CMS
NEUROPACE, INC. $20.87 04/26/2024 Food and Beverage Undisputed 01/23/2026 1153275310 CMS
NEUROPACE, INC. $34.31 06/03/2024 Food and Beverage Undisputed 01/23/2026 1153275300 CMS
NEUROPACE, INC. $21.73 06/21/2024 Food and Beverage Undisputed 01/23/2026 1153275302 CMS
NEUROPACE, INC. $140.14 06/25/2024 Food and Beverage Undisputed 01/23/2026 1153275316 CMS
NEUROPACE, INC. $25.67 07/20/2024 Food and Beverage Undisputed 01/23/2026 1153275312 CMS
NEUROPACE, INC. $119.13 08/01/2024 Food and Beverage Undisputed 01/23/2026 1153275308 CMS
NEUROPACE, INC. $23.12 08/23/2024 Food and Beverage Undisputed 01/23/2026 1153275352 CMS
NEUROPACE, INC. $35.74 08/30/2024 Food and Beverage Undisputed 01/23/2026 1153275356 CMS
NEUROPACE, INC. $17.50 09/27/2024 Food and Beverage Undisputed 01/23/2026 1153275354 CMS
NEUROPACE, INC. $90.28 12/05/2024 Food and Beverage Undisputed 01/23/2026 1153275346 CMS
NEUROPACE, INC. $180.59 12/06/2024 Food and Beverage Undisputed 01/23/2026 1153275284 CMS
Novartis Pharmaceuticals Corporation $17.72 01/19/2024 Food and Beverage Undisputed 01/23/2026 1086629733 CMS
Novartis Pharmaceuticals Corporation $17.13 08/02/2024 Food and Beverage Undisputed 01/23/2026 1086629751 CMS
Novartis Pharmaceuticals Corporation $22.14 09/09/2024 Food and Beverage Undisputed 01/23/2026 1086629759 CMS
Novartis Pharmaceuticals Corporation $29.66 12/19/2024 Food and Beverage Undisputed 01/23/2026 1086629769 CMS
Octapharma USA, Inc. $28.68 06/14/2024 Food and Beverage Undisputed 01/23/2026 1142313178 CMS
PFIZER INC. $15.50 02/14/2024 Food and Beverage Undisputed 01/23/2026 1131146593 CMS
PFIZER INC. $17.25 08/27/2024 Food and Beverage Undisputed 01/23/2026 1131881705 CMS
PFIZER INC. $16.64 09/19/2024 Food and Beverage Undisputed 01/23/2026 1131934858 CMS
SCILEX PHARMACEUTICALS INC. $19.71 05/24/2024 Food and Beverage Undisputed 01/23/2026 1136246835 CMS
Teva Pharmaceuticals USA, Inc. $28.34 02/01/2024 Food and Beverage Undisputed 01/23/2026 1151614382 CMS
Teva Pharmaceuticals USA, Inc. $39.27 03/19/2024 Food and Beverage Undisputed 01/23/2026 1151614416 CMS
Teva Pharmaceuticals USA, Inc. $34.45 05/11/2024 Food and Beverage Undisputed 01/23/2026 1151614440 CMS
Teva Pharmaceuticals USA, Inc. $23.50 07/03/2024 Food and Beverage Undisputed 01/23/2026 1151614458 CMS
TG Therapeutics, Inc. $16.62 03/12/2024 Food and Beverage Undisputed 01/23/2026 1136873085 CMS
TG Therapeutics, Inc. $20.99 07/15/2024 Food and Beverage Undisputed 01/23/2026 1136873139 CMS
TG Therapeutics, Inc. $18.02 10/22/2024 Food and Beverage Undisputed 01/23/2026 1136873213 CMS
TG Therapeutics, Inc. $19.59 11/25/2024 Food and Beverage Undisputed 01/23/2026 1136873209 CMS
UCB, Inc. $22.96 03/22/2024 Food and Beverage Undisputed 01/23/2026 1143059397 CMS
UCB, Inc. $13.61 04/11/2024 Food and Beverage Undisputed 01/23/2026 1143059399 CMS
UCB, Inc. $127.42 04/29/2024 Food and Beverage Undisputed 01/23/2026 1143342311 CMS
UCB, Inc. $29.44 05/18/2024 Food and Beverage Undisputed 01/23/2026 1143342315 CMS
UCB, Inc. $18.84 06/06/2024 Food and Beverage Undisputed 01/23/2026 1143342320 CMS
UCB, Inc. $32.57 07/02/2024 Food and Beverage Undisputed 01/23/2026 1143342324 CMS
UCB, Inc. $29.92 07/12/2024 Food and Beverage Undisputed 01/23/2026 1143342328 CMS
UCB, Inc. $22.42 08/08/2024 Food and Beverage Undisputed 01/23/2026 1143342333 CMS
UCB, Inc. $108.21 09/17/2024 Food and Beverage Undisputed 01/23/2026 1143342337 CMS
UCB, Inc. $27.39 11/04/2024 Food and Beverage Undisputed 01/23/2026 1143342342 CMS
UCB, Inc. $9.59 11/05/2024 Food and Beverage Undisputed 01/23/2026 1143342346 CMS
UCB, Inc. $26.90 12/04/2024 Food and Beverage Undisputed 01/23/2026 1143342350 CMS
UCB, Inc. $55.44 12/08/2024 Food and Beverage Undisputed 01/23/2026 1143342355 CMS
Vanda Pharmaceuticals Inc. $20.14 11/22/2024 Food and Beverage Undisputed 01/23/2026 1133899003 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.