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

PATRICK K CHAU

Allopathic & Osteopathic Physicians Psychiatry & Neurology Child & Adolescent Psychiatry

NPI
1992766299
CMS profile
647737
Location
SIOUX CITY, IA

General Payments · PY2020–2024

$6,888.47

  • Reported across 385 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,455.09

122 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

Nature of paymentAmountRecords
Food and Beverage $2,292.35 120
Education $162.74 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $134.44 8
PY2021 $1,441.49 89
PY2022 $1,192.40 75
PY2023 $1,665.05 91
PY2024 $2,455.09 122

Payment records · PY2024 (122)

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

Program year 2024 2020202120222023 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. $14.46 07/18/2024 Food and Beverage Undisputed 01/23/2026 1103447966 CMS
ABBVIE INC. $14.19 08/07/2024 Food and Beverage Undisputed 01/23/2026 1103447968 CMS
ABBVIE INC. $18.54 08/20/2024 Food and Beverage Undisputed 01/23/2026 1103447970 CMS
ABBVIE INC. $14.19 09/10/2024 Food and Beverage Undisputed 01/23/2026 1103447972 CMS
ABBVIE INC. $16.22 09/20/2024 Food and Beverage Undisputed 01/23/2026 1103447974 CMS
ABBVIE INC. $16.11 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103447976 CMS
ABBVIE INC. $15.45 12/05/2024 Food and Beverage Undisputed 01/23/2026 1103447978 CMS
ACADIA Pharmaceuticals Inc $19.57 09/26/2024 Food and Beverage Undisputed 01/23/2026 1147966058 CMS
ACADIA Pharmaceuticals Inc $24.21 11/08/2024 Food and Beverage Undisputed 01/23/2026 1147966060 CMS
Alkermes, Inc. $18.35 04/16/2024 Food and Beverage Undisputed 01/23/2026 1120478464 CMS
Alkermes, Inc. $14.39 05/21/2024 Food and Beverage Undisputed 01/23/2026 1120478466 CMS
Axsome Therapeutics, Inc. $16.10 03/13/2024 Food and Beverage Undisputed 01/23/2026 1148309882 CMS
Axsome Therapeutics, Inc. $18.20 04/10/2024 Food and Beverage Undisputed 01/23/2026 1148309884 CMS
Axsome Therapeutics, Inc. $13.46 04/29/2024 Food and Beverage Undisputed 01/23/2026 1148309886 CMS
Axsome Therapeutics, Inc. $25.35 07/10/2024 Food and Beverage Undisputed 01/23/2026 1148309888 CMS
Axsome Therapeutics, Inc. $13.69 08/14/2024 Food and Beverage Undisputed 01/23/2026 1148309890 CMS
Corium, LLC $6.82 01/30/2024 Food and Beverage Undisputed 01/23/2026 1100129056 CMS
Corium, LLC $7.05 02/12/2024 Food and Beverage Undisputed 01/23/2026 1100128528 CMS
Corium, LLC $8.06 03/12/2024 Food and Beverage Undisputed 01/23/2026 1100126522 CMS
Corium, LLC $8.96 04/09/2024 Food and Beverage Undisputed 01/23/2026 1100124860 CMS
Corium, LLC $10.17 05/13/2024 Food and Beverage Undisputed 01/23/2026 1100122632 CMS
Corium, LLC $10.46 06/10/2024 Food and Beverage Undisputed 01/23/2026 1100122052 CMS
Corium, LLC $10.16 07/23/2024 Food and Beverage Undisputed 01/23/2026 1100155169 CMS
Corium, LLC $13.58 12/03/2024 Food and Beverage Undisputed 01/23/2026 1100161339 CMS
E.R. Squibb & Sons, L.L.C. $2.61 09/11/2024 Food and Beverage Undisputed 01/23/2026 1101707555 CMS
E.R. Squibb & Sons, L.L.C. $18.34 10/30/2024 Food and Beverage Undisputed 01/23/2026 1101707569 CMS
E.R. Squibb & Sons, L.L.C. $124.46 12/10/2024 Food and Beverage Undisputed 01/23/2026 1101707617 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.30 02/21/2024 Food and Beverage Undisputed 01/23/2026 1143205364 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.02 03/12/2024 Food and Beverage Undisputed 01/23/2026 1143205368 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $8.97 03/26/2024 Food and Beverage Undisputed 01/23/2026 1143205371 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $22.24 04/03/2024 Food and Beverage Undisputed 01/23/2026 1143205375 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $10.70 04/26/2024 Food and Beverage Undisputed 01/23/2026 1143205379 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $22.38 05/10/2024 Food and Beverage Undisputed 01/23/2026 1143205382 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $10.26 05/22/2024 Food and Beverage Undisputed 01/23/2026 1143205386 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $11.72 06/07/2024 Food and Beverage Undisputed 01/23/2026 1143205390 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $9.53 07/08/2024 Food and Beverage Undisputed 01/23/2026 1143205394 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $11.18 07/26/2024 Food and Beverage Undisputed 01/23/2026 1143205398 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $23.72 07/31/2024 Food and Beverage Undisputed 01/23/2026 1143205402 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.52 08/21/2024 Food and Beverage Undisputed 01/23/2026 1143205406 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $8.76 08/26/2024 Food and Beverage Undisputed 01/23/2026 1143205410 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $23.81 09/18/2024 Food and Beverage Undisputed 01/23/2026 1143205413 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $11.65 10/04/2024 Food and Beverage Undisputed 01/23/2026 1143205417 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $7.31 10/21/2024 Food and Beverage Undisputed 01/23/2026 1143205421 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $13.51 11/04/2024 Food and Beverage Undisputed 01/23/2026 1143205425 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $4.81 11/06/2024 Food and Beverage Undisputed 01/23/2026 1143205429 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $25.09 12/23/2024 Food and Beverage Undisputed 01/23/2026 1143205432 CMS
Janssen Pharmaceuticals, Inc $14.45 03/15/2024 Food and Beverage Undisputed 01/23/2026 1078000164 CMS
Janssen Pharmaceuticals, Inc $19.14 04/23/2024 Food and Beverage Undisputed 01/23/2026 1078000120 CMS
Janssen Pharmaceuticals, Inc $15.30 06/25/2024 Food and Beverage Undisputed 01/23/2026 1078000100 CMS
Janssen Pharmaceuticals, Inc $18.14 10/23/2024 Food and Beverage Undisputed 01/23/2026 1078000098 CMS
Lundbeck LLC $13.91 01/31/2024 Food and Beverage Undisputed 01/23/2026 1145904159 CMS
Lundbeck LLC $22.88 02/20/2024 Food and Beverage Undisputed 01/23/2026 1145904161 CMS
Lundbeck LLC $14.62 02/24/2024 Food and Beverage Undisputed 01/23/2026 1145904163 CMS
Lundbeck LLC $21.32 03/26/2024 Food and Beverage Undisputed 01/23/2026 1145904165 CMS
Lundbeck LLC $18.15 05/01/2024 Food and Beverage Undisputed 01/23/2026 1145904167 CMS
Lundbeck LLC $27.68 05/31/2024 Food and Beverage Undisputed 01/23/2026 1145904169 CMS
Lundbeck LLC $19.85 06/19/2024 Food and Beverage Undisputed 01/23/2026 1145904171 CMS
Lundbeck LLC $13.31 07/17/2024 Food and Beverage Undisputed 01/23/2026 1145904173 CMS
Lundbeck LLC $19.67 08/14/2024 Food and Beverage Undisputed 01/23/2026 1145904175 CMS
Lundbeck LLC $2.40 08/16/2024 Food and Beverage Undisputed 01/23/2026 1145904177 CMS
Lundbeck LLC $15.25 09/24/2024 Food and Beverage Undisputed 01/23/2026 1145904179 CMS
Lundbeck LLC $21.07 10/16/2024 Food and Beverage Undisputed 01/23/2026 1145904181 CMS
Lundbeck LLC $17.14 12/11/2024 Food and Beverage Undisputed 01/23/2026 1145904183 CMS
Neurocrine Biosciences, Inc. $15.71 02/05/2024 Food and Beverage Undisputed 01/23/2026 1150873028 CMS
Neurocrine Biosciences, Inc. $19.41 03/01/2024 Food and Beverage Undisputed 01/23/2026 1150861013 CMS
Neurocrine Biosciences, Inc. $15.60 10/17/2024 Food and Beverage Undisputed 01/23/2026 1150873332 CMS
Neurocrine Biosciences, Inc. $14.43 11/12/2024 Food and Beverage Undisputed 01/23/2026 1150876520 CMS
Neuronetics, Inc. $14.22 03/06/2024 Food and Beverage Undisputed 01/23/2026 1073310358 CMS
Noven Therapeutics, LLC $16.14 02/26/2024 Food and Beverage Undisputed 01/23/2026 1084824087 CMS
Noven Therapeutics, LLC $13.17 10/28/2024 Food and Beverage Undisputed 01/23/2026 1084824089 CMS
Noven Therapeutics, LLC $18.24 12/13/2024 Food and Beverage Undisputed 01/23/2026 1084824091 CMS
Otsuka America Pharmaceutical, Inc. $18.87 01/26/2024 Food and Beverage Undisputed 01/23/2026 1118873718 CMS
Otsuka America Pharmaceutical, Inc. $13.99 02/09/2024 Food and Beverage Undisputed 01/23/2026 1118873720 CMS
Otsuka America Pharmaceutical, Inc. $17.24 03/08/2024 Food and Beverage Undisputed 01/23/2026 1118873722 CMS
Otsuka America Pharmaceutical, Inc. $18.58 03/27/2024 Food and Beverage Undisputed 01/23/2026 1118873724 CMS
Otsuka America Pharmaceutical, Inc. $7.27 04/08/2024 Food and Beverage Undisputed 01/23/2026 1118873726 CMS
Otsuka America Pharmaceutical, Inc. $13.70 04/19/2024 Food and Beverage Undisputed 01/23/2026 1118873728 CMS
Otsuka America Pharmaceutical, Inc. $20.10 05/14/2024 Food and Beverage Undisputed 01/23/2026 1118873730 CMS
Otsuka America Pharmaceutical, Inc. $17.11 06/13/2024 Food and Beverage Undisputed 01/23/2026 1118873732 CMS
Otsuka America Pharmaceutical, Inc. $17.53 07/12/2024 Food and Beverage Undisputed 01/23/2026 1118873734 CMS
Otsuka America Pharmaceutical, Inc. $16.80 07/30/2024 Food and Beverage Undisputed 01/23/2026 1118873736 CMS
Otsuka America Pharmaceutical, Inc. $16.85 08/09/2024 Food and Beverage Undisputed 01/23/2026 1118873738 CMS
Otsuka America Pharmaceutical, Inc. $13.30 09/16/2024 Food and Beverage Undisputed 01/23/2026 1118873740 CMS
Otsuka America Pharmaceutical, Inc. $16.09 09/18/2024 Food and Beverage Undisputed 01/23/2026 1118873742 CMS
Otsuka America Pharmaceutical, Inc. $15.94 09/23/2024 Food and Beverage Undisputed 01/23/2026 1118873744 CMS
Otsuka America Pharmaceutical, Inc. $16.07 10/07/2024 Food and Beverage Undisputed 01/23/2026 1118873746 CMS
Otsuka America Pharmaceutical, Inc. $9.59 10/14/2024 Food and Beverage Undisputed 01/23/2026 1118873748 CMS
Otsuka America Pharmaceutical, Inc. $5.30 10/23/2024 Food and Beverage Undisputed 01/23/2026 1118873750 CMS
Otsuka America Pharmaceutical, Inc. $8.80 10/28/2024 Food and Beverage Undisputed 01/23/2026 1118873752 CMS
Otsuka America Pharmaceutical, Inc. $20.06 11/15/2024 Food and Beverage Undisputed 01/23/2026 1118873754 CMS
Otsuka America Pharmaceutical, Inc. $9.98 12/06/2024 Food and Beverage Undisputed 01/23/2026 1118873756 CMS
Supernus Pharmaceuticals, Inc. $107.11 01/16/2024 Food and Beverage Undisputed 01/23/2026 1147836898 CMS
Supernus Pharmaceuticals, Inc. $185.32 01/29/2024 Food and Beverage Undisputed 01/23/2026 1147836900 CMS
Supernus Pharmaceuticals, Inc. $7.83 02/13/2024 Food and Beverage Undisputed 01/23/2026 1147836890 CMS
Supernus Pharmaceuticals, Inc. $1.78 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147836882 CMS
Supernus Pharmaceuticals, Inc. $10.47 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147836892 CMS
Supernus Pharmaceuticals, Inc. $1.01 08/06/2024 Food and Beverage Undisputed 01/23/2026 1147836880 CMS
Supernus Pharmaceuticals, Inc. $5.96 08/06/2024 Food and Beverage Undisputed 01/23/2026 1147836884 CMS
Supernus Pharmaceuticals, Inc. $11.36 08/07/2024 Food and Beverage Undisputed 01/23/2026 1147836894 CMS
Supernus Pharmaceuticals, Inc. $7.33 08/13/2024 Food and Beverage Undisputed 01/23/2026 1147836888 CMS
Supernus Pharmaceuticals, Inc. $15.27 08/27/2024 Food and Beverage Undisputed 01/23/2026 1147836896 CMS
Supernus Pharmaceuticals, Inc. $6.79 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147836886 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.57 05/22/2024 Food and Beverage Undisputed 01/23/2026 1137508406 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.29 11/04/2024 Food and Beverage Undisputed 01/23/2026 1137508410 CMS
Teva Pharmaceuticals USA, Inc. $11.24 01/26/2024 Food and Beverage Undisputed 01/23/2026 1151544083 CMS
Teva Pharmaceuticals USA, Inc. $9.63 02/23/2024 Food and Beverage Undisputed 01/23/2026 1151544097 CMS
Teva Pharmaceuticals USA, Inc. $14.15 03/23/2024 Food and Beverage Undisputed 01/23/2026 1151544123 CMS
Teva Pharmaceuticals USA, Inc. $16.46 05/04/2024 Food and Beverage Undisputed 01/23/2026 1151544147 CMS
Teva Pharmaceuticals USA, Inc. $22.04 05/07/2024 Food and Beverage Undisputed 01/23/2026 1151544169 CMS
Teva Pharmaceuticals USA, Inc. $10.58 05/29/2024 Food and Beverage Undisputed 01/23/2026 1151544171 CMS
Teva Pharmaceuticals USA, Inc. $91.25 05/30/2024 Education Undisputed 01/23/2026 1151544203 CMS
Teva Pharmaceuticals USA, Inc. $15.05 07/11/2024 Food and Beverage Undisputed 01/23/2026 1151544179 CMS
Teva Pharmaceuticals USA, Inc. $14.51 07/16/2024 Food and Beverage Undisputed 01/23/2026 1151544191 CMS
Teva Pharmaceuticals USA, Inc. $21.69 09/25/2024 Food and Beverage Undisputed 01/23/2026 1151544213 CMS
Teva Pharmaceuticals USA, Inc. $71.49 10/16/2024 Education Undisputed 01/23/2026 1151544257 CMS
Teva Pharmaceuticals USA, Inc. $24.81 12/17/2024 Food and Beverage Undisputed 01/23/2026 1151544255 CMS
Vanda Pharmaceuticals Inc. $31.24 04/16/2024 Food and Beverage Undisputed 01/23/2026 1133899139 CMS
Vanda Pharmaceuticals Inc. $27.63 05/15/2024 Food and Beverage Undisputed 01/23/2026 1133899141 CMS
Vanda Pharmaceuticals Inc. $7.07 10/07/2024 Food and Beverage Undisputed 01/23/2026 1133899143 CMS
Vanda Pharmaceuticals Inc. $97.77 10/09/2024 Food and Beverage Undisputed 01/23/2026 1133899145 CMS
Vanda Pharmaceuticals Inc. $87.38 10/09/2024 Food and Beverage Undisputed 01/23/2026 1133899147 CMS
Vanda Pharmaceuticals Inc. $4.01 12/13/2024 Food and Beverage Undisputed 01/23/2026 1133899149 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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