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

MARK J BUCHFUHRER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Sleep Medicine

NPI
1639130693
CMS profile
73501
Location
DOWNEY, CA

General Payments · PY2018–2024

$55,132.39

  • Reported across 802 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,013.12

143 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: Sleep Medicine CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,013.12 142
Consulting Fee $1,000.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Azurity Pharmaceuticals, Inc. $1,204.16 10
JAZZ PHARMACEUTICALS INC. $623.98 19
GlaxoSmithKline, LLC. $517.79 36
HARMONY BIOSCIENCES LLC $298.72 16
Collegium Pharmaceutical, Inc. $277.05 15
Boehringer Ingelheim Pharmaceuticals, Inc. $243.33 8
Janssen Biotech, Inc. $209.11 9
Avadel CNS Pharmaceuticals, LLC $187.47 7
Mylan Specialty L.P. $66.18 3
GENZYME CORPORATION $54.94 2
Electromed, Inc. $48.69 4
United Therapeutics Corporation $45.03 2
Virtus Pharmaceuticals LLC $42.86 2
Regeneron Healthcare Solutions, Inc. $39.32 2
Acerta Pharma LLC $34.44 2
Axsome Therapeutics, Inc. $29.94 2
Fresenius Kabi USA, LLC $29.33 1
Mallinckrodt Hospital Products Inc. $24.42 1
Paratek Pharmaceuticals, Inc. $22.72 1
Amgen Inc. $13.64 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $7,746.40 92
PY2019 $15,122.12 91
PY2020 $10,278.10 98
PY2021 $12,991.87 124
PY2022 $2,197.91 118
PY2023 $2,782.87 136
PY2024 $4,013.12 143

Payment records · PY2024 (143)

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
Amgen Inc. $13.64 12/19/2024 Food and Beverage Undisputed 01/23/2026 1111538647 CMS
AstraZeneca Pharmaceuticals LP $14.37 04/17/2024 Food and Beverage Undisputed 01/23/2026 1105596423 CMS
AstraZeneca Pharmaceuticals LP $20.07 07/11/2024 Food and Beverage Undisputed 01/23/2026 1105517521 CMS
Avadel CNS Pharmaceuticals, LLC $29.03 03/05/2024 Food and Beverage Undisputed 01/23/2026 1123379660 CMS
Avadel CNS Pharmaceuticals, LLC $28.99 04/23/2024 Food and Beverage Undisputed 01/23/2026 1123379662 CMS
Avadel CNS Pharmaceuticals, LLC $28.72 08/07/2024 Food and Beverage Undisputed 01/23/2026 1123379664 CMS
Avadel CNS Pharmaceuticals, LLC $28.51 09/05/2024 Food and Beverage Undisputed 01/23/2026 1123379666 CMS
Avadel CNS Pharmaceuticals, LLC $26.77 10/23/2024 Food and Beverage Undisputed 01/23/2026 1123379668 CMS
Avadel CNS Pharmaceuticals, LLC $22.29 11/12/2024 Food and Beverage Undisputed 01/23/2026 1123379670 CMS
Avadel CNS Pharmaceuticals, LLC $23.16 12/12/2024 Food and Beverage Undisputed 01/23/2026 1123379672 CMS
Axsome Therapeutics, Inc. $13.89 04/15/2024 Food and Beverage Undisputed 01/23/2026 1148301544 CMS
Axsome Therapeutics, Inc. $16.05 06/20/2024 Food and Beverage Undisputed 01/23/2026 1148301546 CMS
Azurity Pharmaceuticals, Inc. $21.05 01/26/2024 Food and Beverage Undisputed 01/23/2026 1134003696 CMS
Azurity Pharmaceuticals, Inc. $25.72 03/12/2024 Food and Beverage Undisputed 01/23/2026 1134003698 CMS
Azurity Pharmaceuticals, Inc. $22.93 04/03/2024 Food and Beverage Undisputed 01/23/2026 1134003700 CMS
Azurity Pharmaceuticals, Inc. $25.98 05/08/2024 Food and Beverage Undisputed 01/23/2026 1134003702 CMS
Azurity Pharmaceuticals, Inc. $18.48 06/28/2024 Food and Beverage Undisputed 01/23/2026 1134003704 CMS
Azurity Pharmaceuticals, Inc. $20.01 08/01/2024 Food and Beverage Undisputed 01/23/2026 1134003706 CMS
Azurity Pharmaceuticals, Inc. $24.36 09/13/2024 Food and Beverage Undisputed 01/23/2026 1134003708 CMS
Azurity Pharmaceuticals, Inc. $1,000.00 10/07/2024 Consulting Fee Undisputed 01/23/2026 1134003711 CMS
Azurity Pharmaceuticals, Inc. $21.22 10/19/2024 Food and Beverage Undisputed 01/23/2026 1134003713 CMS
Azurity Pharmaceuticals, Inc. $24.41 12/13/2024 Food and Beverage Undisputed 01/23/2026 1134003715 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.51 01/03/2024 Food and Beverage Undisputed 01/23/2026 1118088626 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.69 03/15/2024 Food and Beverage Undisputed 01/23/2026 1118088628 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.91 05/10/2024 Food and Beverage Undisputed 01/23/2026 1118088630 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.30 05/28/2024 Food and Beverage Undisputed 01/23/2026 1118088622 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.06 06/24/2024 Food and Beverage Undisputed 01/23/2026 1118088616 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.17 08/02/2024 Food and Beverage Undisputed 01/23/2026 1118088624 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.58 09/20/2024 Food and Beverage Undisputed 01/23/2026 1118088618 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.11 11/01/2024 Food and Beverage Undisputed 01/23/2026 1118088620 CMS
Collegium Pharmaceutical, Inc. $23.56 01/22/2024 Food and Beverage Undisputed 01/23/2026 1135208534 CMS
Collegium Pharmaceutical, Inc. $23.14 02/17/2024 Food and Beverage Undisputed 01/23/2026 1135220117 CMS
Collegium Pharmaceutical, Inc. $24.52 03/11/2024 Food and Beverage Undisputed 01/23/2026 1135226133 CMS
Collegium Pharmaceutical, Inc. $23.48 03/26/2024 Food and Beverage Undisputed 01/23/2026 1135232691 CMS
Collegium Pharmaceutical, Inc. $23.76 04/22/2024 Food and Beverage Undisputed 01/23/2026 1135243922 CMS
Collegium Pharmaceutical, Inc. $21.16 05/09/2024 Food and Beverage Undisputed 01/23/2026 1135252213 CMS
Collegium Pharmaceutical, Inc. $23.33 06/06/2024 Food and Beverage Undisputed 01/23/2026 1135263319 CMS
Collegium Pharmaceutical, Inc. $22.74 07/02/2024 Food and Beverage Undisputed 01/23/2026 1135272406 CMS
Collegium Pharmaceutical, Inc. $23.05 07/30/2024 Food and Beverage Undisputed 01/23/2026 1135282451 CMS
Collegium Pharmaceutical, Inc. $21.04 10/01/2024 Food and Beverage Undisputed 01/23/2026 1135306201 CMS
Collegium Pharmaceutical, Inc. $20.40 11/08/2024 Food and Beverage Undisputed 01/23/2026 1135323816 CMS
Collegium Pharmaceutical, Inc. $2.21 11/08/2024 Food and Beverage Undisputed 01/23/2026 1135323839 CMS
Collegium Pharmaceutical, Inc. $2.35 12/03/2024 Food and Beverage Undisputed 01/23/2026 1135332054 CMS
Collegium Pharmaceutical, Inc. $2.35 12/03/2024 Food and Beverage Undisputed 01/23/2026 1135332218 CMS
Collegium Pharmaceutical, Inc. $19.96 12/03/2024 Food and Beverage Undisputed 01/23/2026 1135332389 CMS
Electromed, Inc. $20.95 09/03/2024 Food and Beverage Undisputed 01/23/2026 1137882218 CMS
Electromed, Inc. $19.66 10/15/2024 Food and Beverage Undisputed 01/23/2026 1137882222 CMS
Electromed, Inc. $2.71 11/02/2024 Food and Beverage Undisputed 01/23/2026 1137882226 CMS
Electromed, Inc. $5.37 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137882230 CMS
Fresenius Kabi USA, LLC $29.33 07/10/2024 Food and Beverage Undisputed 01/23/2026 1146943720 CMS
GENZYME CORPORATION $22.31 07/26/2024 Food and Beverage Undisputed 01/23/2026 1139580896 CMS
GENZYME CORPORATION $32.63 09/06/2024 Food and Beverage Undisputed 01/23/2026 1139580918 CMS
GlaxoSmithKline, LLC. $12.48 01/04/2024 Food and Beverage Undisputed 01/23/2026 1116338121 CMS
GlaxoSmithKline, LLC. $26.90 01/18/2024 Food and Beverage Undisputed 01/23/2026 1116515589 CMS
GlaxoSmithKline, LLC. $17.88 01/22/2024 Food and Beverage Undisputed 01/23/2026 1115814226 CMS
GlaxoSmithKline, LLC. $12.85 01/23/2024 Food and Beverage Undisputed 01/23/2026 1116641586 CMS
GlaxoSmithKline, LLC. $3.71 02/08/2024 Food and Beverage Undisputed 01/23/2026 1116652549 CMS
GlaxoSmithKline, LLC. $22.37 02/09/2024 Food and Beverage Undisputed 01/23/2026 1116525044 CMS
GlaxoSmithKline, LLC. $10.89 02/13/2024 Food and Beverage Undisputed 01/23/2026 1115890026 CMS
GlaxoSmithKline, LLC. $2.75 03/15/2024 Food and Beverage Undisputed 01/23/2026 1116142085 CMS
GlaxoSmithKline, LLC. $29.33 03/15/2024 Food and Beverage Undisputed 01/23/2026 1116433611 CMS
GlaxoSmithKline, LLC. $11.47 03/25/2024 Food and Beverage Undisputed 01/23/2026 1116274885 CMS
GlaxoSmithKline, LLC. $30.40 03/28/2024 Food and Beverage Undisputed 01/23/2026 1116693921 CMS
GlaxoSmithKline, LLC. $11.15 04/22/2024 Food and Beverage Undisputed 01/23/2026 1116579647 CMS
GlaxoSmithKline, LLC. $3.45 04/22/2024 Food and Beverage Undisputed 01/23/2026 1116590905 CMS
GlaxoSmithKline, LLC. $12.86 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116349716 CMS
GlaxoSmithKline, LLC. $19.47 05/13/2024 Food and Beverage Undisputed 01/23/2026 1115784848 CMS
GlaxoSmithKline, LLC. $1.71 05/13/2024 Food and Beverage Undisputed 01/23/2026 1116482061 CMS
GlaxoSmithKline, LLC. $4.12 05/14/2024 Food and Beverage Undisputed 01/23/2026 1116157296 CMS
GlaxoSmithKline, LLC. $3.34 05/31/2024 Food and Beverage Undisputed 01/23/2026 1116298410 CMS
GlaxoSmithKline, LLC. $29.02 05/31/2024 Food and Beverage Undisputed 01/23/2026 1116572363 CMS
GlaxoSmithKline, LLC. $34.31 06/26/2024 Food and Beverage Undisputed 01/23/2026 1116304643 CMS
GlaxoSmithKline, LLC. $20.44 07/15/2024 Food and Beverage Undisputed 01/23/2026 1116602603 CMS
GlaxoSmithKline, LLC. $14.59 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116287492 CMS
GlaxoSmithKline, LLC. $8.43 08/20/2024 Food and Beverage Undisputed 01/23/2026 1116458649 CMS
GlaxoSmithKline, LLC. $11.41 08/27/2024 Food and Beverage Undisputed 01/23/2026 1116402945 CMS
GlaxoSmithKline, LLC. $10.16 09/05/2024 Food and Beverage Undisputed 01/23/2026 1116190613 CMS
GlaxoSmithKline, LLC. $2.53 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116443417 CMS
GlaxoSmithKline, LLC. $2.68 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116619763 CMS
GlaxoSmithKline, LLC. $27.60 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116672960 CMS
GlaxoSmithKline, LLC. $13.26 09/17/2024 Food and Beverage Undisputed 01/23/2026 1116381296 CMS
GlaxoSmithKline, LLC. $25.75 10/28/2024 Food and Beverage Undisputed 01/23/2026 1116603778 CMS
GlaxoSmithKline, LLC. $12.35 10/29/2024 Food and Beverage Undisputed 01/23/2026 1116317232 CMS
GlaxoSmithKline, LLC. $26.04 11/11/2024 Food and Beverage Undisputed 01/23/2026 1116241135 CMS
GlaxoSmithKline, LLC. $0.44 11/11/2024 Food and Beverage Undisputed 01/23/2026 1116287324 CMS
GlaxoSmithKline, LLC. $12.97 11/12/2024 Food and Beverage Undisputed 01/23/2026 1115983770 CMS
GlaxoSmithKline, LLC. $13.98 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115940874 CMS
GlaxoSmithKline, LLC. $14.70 12/19/2024 Food and Beverage Undisputed 01/23/2026 1116723445 CMS
Harmony Biosciences Llc $41.25 10/29/2024 Food and Beverage Undisputed 01/23/2026 1141476550 CMS
Harmony Biosciences Llc $7.50 11/25/2024 Food and Beverage Undisputed 01/23/2026 1148036955 CMS
HARMONY BIOSCIENCES LLC $40.64 01/09/2024 Food and Beverage Undisputed 01/23/2026 1126058761 CMS
HARMONY BIOSCIENCES LLC $35.95 01/27/2024 Food and Beverage Undisputed 01/23/2026 1126058763 CMS
HARMONY BIOSCIENCES LLC $0.81 01/27/2024 Food and Beverage Undisputed 01/23/2026 1126058787 CMS
HARMONY BIOSCIENCES LLC $14.92 04/03/2024 Food and Beverage Undisputed 01/23/2026 1126058775 CMS
HARMONY BIOSCIENCES LLC $5.11 05/28/2024 Food and Beverage Undisputed 01/23/2026 1126058781 CMS
HARMONY BIOSCIENCES LLC $21.91 05/29/2024 Food and Beverage Undisputed 01/23/2026 1126058771 CMS
HARMONY BIOSCIENCES LLC $11.05 06/21/2024 Food and Beverage Undisputed 01/23/2026 1126058777 CMS
HARMONY BIOSCIENCES LLC $1.65 06/21/2024 Food and Beverage Undisputed 01/23/2026 1126058783 CMS
HARMONY BIOSCIENCES LLC $16.01 07/12/2024 Food and Beverage Undisputed 01/23/2026 1126058773 CMS
HARMONY BIOSCIENCES LLC $31.66 07/23/2024 Food and Beverage Undisputed 01/23/2026 1126058765 CMS
HARMONY BIOSCIENCES LLC $29.61 08/24/2024 Food and Beverage Undisputed 01/23/2026 1126058767 CMS
HARMONY BIOSCIENCES LLC $10.78 09/10/2024 Food and Beverage Undisputed 01/23/2026 1126058779 CMS
HARMONY BIOSCIENCES LLC $0.94 09/10/2024 Food and Beverage Undisputed 01/23/2026 1126058785 CMS
HARMONY BIOSCIENCES LLC $28.93 09/19/2024 Food and Beverage Undisputed 01/23/2026 1126058769 CMS
Janssen Biotech, Inc. $2.16 02/06/2024 Food and Beverage Undisputed 01/23/2026 1078293071 CMS
Janssen Biotech, Inc. $14.45 02/06/2024 Food and Beverage Undisputed 01/23/2026 1078293341 CMS
Janssen Biotech, Inc. $37.05 02/22/2024 Food and Beverage Undisputed 01/23/2026 1078293249 CMS
Janssen Biotech, Inc. $24.02 03/13/2024 Food and Beverage Undisputed 01/23/2026 1078293057 CMS
Janssen Biotech, Inc. $2.40 03/13/2024 Food and Beverage Undisputed 01/23/2026 1078293119 CMS
Janssen Biotech, Inc. $36.70 05/07/2024 Food and Beverage Undisputed 01/23/2026 1078293315 CMS
Janssen Biotech, Inc. $36.98 06/11/2024 Food and Beverage Undisputed 01/23/2026 1078293343 CMS
Janssen Biotech, Inc. $27.68 07/18/2024 Food and Beverage Undisputed 01/23/2026 1078293211 CMS
Janssen Biotech, Inc. $27.67 09/10/2024 Food and Beverage Undisputed 01/23/2026 1078293257 CMS
JAZZ PHARMACEUTICALS INC. $36.65 01/12/2024 Food and Beverage Undisputed 01/23/2026 1150224318 CMS
JAZZ PHARMACEUTICALS INC. $37.07 02/16/2024 Food and Beverage Undisputed 01/23/2026 1150224316 CMS
JAZZ PHARMACEUTICALS INC. $28.60 03/07/2024 Food and Beverage Undisputed 01/23/2026 1150224338 CMS
JAZZ PHARMACEUTICALS INC. $35.12 03/07/2024 Food and Beverage Undisputed 01/23/2026 1150224340 CMS
JAZZ PHARMACEUTICALS INC. $33.59 04/16/2024 Food and Beverage Undisputed 01/23/2026 1150224344 CMS
JAZZ PHARMACEUTICALS INC. $35.20 04/24/2024 Food and Beverage Undisputed 01/23/2026 1150224328 CMS
JAZZ PHARMACEUTICALS INC. $10.82 04/24/2024 Food and Beverage Undisputed 01/23/2026 1150224342 CMS
JAZZ PHARMACEUTICALS INC. $3.31 05/15/2024 Food and Beverage Undisputed 01/23/2026 1150224320 CMS
JAZZ PHARMACEUTICALS INC. $24.01 05/15/2024 Food and Beverage Undisputed 01/23/2026 1150224326 CMS
JAZZ PHARMACEUTICALS INC. $114.74 06/04/2024 Food and Beverage Undisputed 01/23/2026 1150224324 CMS
JAZZ PHARMACEUTICALS INC. $38.89 06/19/2024 Food and Beverage Undisputed 01/23/2026 1150224322 CMS
JAZZ PHARMACEUTICALS INC. $38.64 07/09/2024 Food and Beverage Undisputed 01/23/2026 1150224330 CMS
JAZZ PHARMACEUTICALS INC. $12.64 07/27/2024 Food and Beverage Undisputed 01/23/2026 1150224346 CMS
JAZZ PHARMACEUTICALS INC. $13.95 07/27/2024 Food and Beverage Undisputed 01/23/2026 1150224348 CMS
JAZZ PHARMACEUTICALS INC. $33.64 08/06/2024 Food and Beverage Undisputed 01/23/2026 1150224312 CMS
JAZZ PHARMACEUTICALS INC. $14.33 08/06/2024 Food and Beverage Undisputed 01/23/2026 1150224314 CMS
JAZZ PHARMACEUTICALS INC. $38.26 09/05/2024 Food and Beverage Undisputed 01/23/2026 1150224336 CMS
JAZZ PHARMACEUTICALS INC. $36.85 10/31/2024 Food and Beverage Undisputed 01/23/2026 1150224334 CMS
JAZZ PHARMACEUTICALS INC. $37.67 11/22/2024 Food and Beverage Undisputed 01/23/2026 1150224332 CMS
Mallinckrodt Hospital Products Inc. $24.42 01/25/2024 Food and Beverage Undisputed 01/23/2026 1145052784 CMS
Mylan Specialty L.P. $21.51 02/02/2024 Food and Beverage Undisputed 01/23/2026 1147312270 CMS
Mylan Specialty L.P. $24.15 07/26/2024 Food and Beverage Undisputed 01/23/2026 1147291470 CMS
Mylan Specialty L.P. $20.52 10/24/2024 Food and Beverage Undisputed 01/23/2026 1147315458 CMS
Paratek Pharmaceuticals, Inc. $22.72 04/26/2024 Food and Beverage Undisputed 01/23/2026 1113894195 CMS
Regeneron Healthcare Solutions, Inc. $16.87 10/18/2024 Food and Beverage Undisputed 01/23/2026 1114016072 CMS
Regeneron Healthcare Solutions, Inc. $22.45 12/23/2024 Food and Beverage Undisputed 01/23/2026 1114016074 CMS
United Therapeutics Corporation $15.97 04/19/2024 Food and Beverage Undisputed 01/23/2026 1149447308 CMS
United Therapeutics Corporation $29.06 07/22/2024 Food and Beverage Undisputed 01/23/2026 1149470158 CMS
Virtus Pharmaceuticals LLC $13.83 01/03/2024 Food and Beverage Undisputed 01/23/2026 1112835894 CMS
Virtus Pharmaceuticals LLC $29.03 04/25/2024 Food and Beverage Undisputed 01/23/2026 1112835896 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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