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 ARKFELD

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1780610105
CMS profile
262775
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$449,368.79

  • Reported across 795 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$57,872.72

145 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
GENZYME CORPORATION $25,944.61 26
Amgen Inc. $21,255.46 49
GlaxoSmithKline, LLC. $9,161.75 28
ABBVIE INC. $360.24 17
Janssen Biotech, Inc. $293.60 5
NOVARTIS PHARMACEUTICALS CORPORATION $204.15 6
Aurinia Pharma U.S., Inc. $190.87 3
Inspire Medical Systems, Inc. $125.00 1
Alexion Pharmaceuticals, Inc. $113.18 4
PFIZER INC. $92.39 3
UCB, Inc. $80.00 1
Fresenius Kabi USA, LLC $31.09 1
Genentech USA, Inc. $20.38 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $129,029.42 173
PY2019 $130,076.90 194
PY2020 $49,473.68 72
PY2021 $31,091.00 43
PY2022 $15,703.65 50
PY2023 $36,121.42 118
PY2024 $57,872.72 145

Payment records · PY2024 (145)

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. $8.50 01/05/2024 Food and Beverage Undisputed 01/23/2026 1103239001 CMS
ABBVIE INC. $29.78 01/30/2024 Food and Beverage Undisputed 01/23/2026 1103239003 CMS
ABBVIE INC. $19.67 02/23/2024 Food and Beverage Undisputed 01/23/2026 1103239005 CMS
ABBVIE INC. $117.36 03/04/2024 Food and Beverage Undisputed 01/23/2026 1103239007 CMS
ABBVIE INC. $9.00 03/12/2024 Food and Beverage Undisputed 01/23/2026 1103239009 CMS
ABBVIE INC. $13.59 03/13/2024 Food and Beverage Undisputed 01/23/2026 1103239011 CMS
ABBVIE INC. $12.15 03/21/2024 Food and Beverage Undisputed 01/23/2026 1103239013 CMS
ABBVIE INC. $7.62 04/05/2024 Food and Beverage Undisputed 01/23/2026 1103239015 CMS
ABBVIE INC. $18.59 04/23/2024 Food and Beverage Undisputed 01/23/2026 1103239017 CMS
ABBVIE INC. $9.58 04/24/2024 Food and Beverage Undisputed 01/23/2026 1103239019 CMS
ABBVIE INC. $10.60 05/08/2024 Food and Beverage Undisputed 01/23/2026 1103239021 CMS
ABBVIE INC. $15.51 05/18/2024 Food and Beverage Undisputed 01/23/2026 1103239023 CMS
ABBVIE INC. $20.19 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103239025 CMS
ABBVIE INC. $12.48 07/30/2024 Food and Beverage Undisputed 01/23/2026 1103239027 CMS
ABBVIE INC. $21.24 08/08/2024 Food and Beverage Undisputed 01/23/2026 1103239029 CMS
ABBVIE INC. $15.28 09/10/2024 Food and Beverage Undisputed 01/23/2026 1103239031 CMS
ABBVIE INC. $19.10 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103239033 CMS
Alexion Pharmaceuticals, Inc. $36.93 02/09/2024 Food and Beverage Undisputed 01/23/2026 1094003156 CMS
Alexion Pharmaceuticals, Inc. $22.77 04/12/2024 Food and Beverage Undisputed 01/23/2026 1093970592 CMS
Alexion Pharmaceuticals, Inc. $26.22 10/25/2024 Food and Beverage Undisputed 01/23/2026 1093982500 CMS
Alexion Pharmaceuticals, Inc. $27.26 12/19/2024 Food and Beverage Undisputed 01/23/2026 1093994128 CMS
Amgen Inc. $25.55 01/11/2024 Food and Beverage Undisputed 01/23/2026 1111519143 CMS
Amgen Inc. $121.82 01/30/2024 Food and Beverage Undisputed 01/23/2026 1111519101 CMS
Amgen Inc. $31.52 02/01/2024 Food and Beverage Undisputed 01/23/2026 1111519147 CMS
Amgen Inc. $366.49 02/13/2024 Travel and Lodging Undisputed 01/23/2026 1111519103 CMS
Amgen Inc. $200.00 02/19/2024 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 1111519129 CMS
Amgen Inc. $2,400.00 02/21/2024 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 1111519097 CMS
Amgen Inc. $400.00 02/21/2024 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 1111519099 CMS
Amgen Inc. $600.00 02/28/2024 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 1111519135 CMS
Amgen Inc. $130.30 03/06/2024 Food and Beverage Undisputed 01/23/2026 1117192393 CMS
Amgen Inc. $45.20 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1111519137 CMS
Amgen Inc. $366.49 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1111519139 CMS
Amgen Inc. $143.00 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1111519141 CMS
Amgen Inc. $165.30 03/13/2024 Travel and Lodging Undisputed 01/23/2026 1111519105 CMS
Amgen Inc. $13.65 03/13/2024 Food and Beverage Undisputed 01/23/2026 1111519121 CMS
Amgen Inc. $2,400.00 03/19/2024 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 1111519115 CMS
Amgen Inc. $1,600.00 03/19/2024 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 1111519117 CMS
Amgen Inc. $22.70 04/19/2024 Food and Beverage Undisputed 01/23/2026 1117192395 CMS
Amgen Inc. $20.32 04/22/2024 Food and Beverage Undisputed 01/23/2026 1117192397 CMS
Amgen Inc. $143.56 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1111519107 CMS
Amgen Inc. $8.00 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1111519109 CMS
Amgen Inc. $16.75 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1111519111 CMS
Amgen Inc. $54.00 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1111519113 CMS
Amgen Inc. $25.00 04/24/2024 Food and Beverage Undisputed 01/23/2026 1111519119 CMS
Amgen Inc. $2,400.00 04/25/2024 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 1117192403 CMS
Amgen Inc. $400.00 04/25/2024 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 1117192405 CMS
Amgen Inc. $138.29 04/25/2024 Food and Beverage Undisputed 01/23/2026 1117192419 CMS
Amgen Inc. $42.88 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1117192399 CMS
Amgen Inc. $6.00 04/29/2024 Travel and Lodging Undisputed 01/23/2026 1117192401 CMS
Amgen Inc. $49.58 04/30/2024 Travel and Lodging Undisputed 01/23/2026 1117192421 CMS
Amgen Inc. $8.50 04/30/2024 Travel and Lodging Undisputed 01/23/2026 1117192423 CMS
Amgen Inc. $2,400.00 04/30/2024 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 1117192425 CMS
Amgen Inc. $400.00 04/30/2024 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 1117192427 CMS
Amgen Inc. $121.74 05/08/2024 Food and Beverage Undisputed 01/23/2026 1117192417 CMS
Amgen Inc. $21.72 05/09/2024 Food and Beverage Undisputed 01/23/2026 1111519149 CMS
Amgen Inc. $2,400.00 05/13/2024 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 1117192413 CMS
Amgen Inc. $400.00 05/13/2024 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 1117192415 CMS
Amgen Inc. $33.50 05/20/2024 Travel and Lodging Undisputed 01/23/2026 1117192409 CMS
Amgen Inc. $30.00 05/20/2024 Travel and Lodging Undisputed 01/23/2026 1117192411 CMS
Amgen Inc. $18.03 06/18/2024 Food and Beverage Undisputed 01/23/2026 1111519095 CMS
Amgen Inc. $18.43 06/19/2024 Food and Beverage Undisputed 01/23/2026 1117192407 CMS
Amgen Inc. $30.88 07/23/2024 Food and Beverage Undisputed 01/23/2026 1111519123 CMS
Amgen Inc. $2,400.00 07/31/2024 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 1111519131 CMS
Amgen Inc. $400.00 07/31/2024 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 1111519133 CMS
Amgen Inc. $46.23 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1111519125 CMS
Amgen Inc. $11.00 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1111519127 CMS
Amgen Inc. $23.33 08/14/2024 Food and Beverage Undisputed 01/23/2026 1111519151 CMS
Amgen Inc. $22.12 08/30/2024 Food and Beverage Undisputed 01/23/2026 1117192429 CMS
Amgen Inc. $28.92 09/12/2024 Food and Beverage Undisputed 01/23/2026 1111519145 CMS
Amgen Inc. $104.66 10/12/2024 Food and Beverage Undisputed 01/23/2026 1111519153 CMS
Aurinia Pharma U.S., Inc. $59.43 02/19/2024 Food and Beverage Undisputed 01/23/2026 1150675698 CMS
Aurinia Pharma U.S., Inc. $91.17 06/01/2024 Food and Beverage Undisputed 01/23/2026 1150675700 CMS
Aurinia Pharma U.S., Inc. $40.27 06/30/2024 Food and Beverage Undisputed 01/23/2026 1150675702 CMS
Fresenius Kabi USA, LLC $31.09 04/25/2024 Food and Beverage Undisputed 01/23/2026 1146948383 CMS
Genentech USA, Inc. $20.38 09/17/2024 Food and Beverage Undisputed 01/23/2026 1132993380 CMS
GENZYME CORPORATION $207.80 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1139628392 CMS
GENZYME CORPORATION $204.54 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1139628394 CMS
GENZYME CORPORATION $168.78 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1139628396 CMS
GENZYME CORPORATION $104.03 01/19/2024 Food and Beverage Undisputed 01/23/2026 1139628398 CMS
GENZYME CORPORATION $45.96 01/19/2024 Food and Beverage Undisputed 01/23/2026 1139628400 CMS
GENZYME CORPORATION $64.34 01/19/2024 Food and Beverage Undisputed 01/23/2026 1139628402 CMS
GENZYME CORPORATION $91.92 01/19/2024 Food and Beverage Undisputed 01/23/2026 1139628404 CMS
GENZYME CORPORATION $60.05 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1139628406 CMS
GENZYME CORPORATION $11.39 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1139628408 CMS
GENZYME CORPORATION $5,088.00 01/20/2024 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 1139628442 CMS
GENZYME CORPORATION $4,134.00 02/15/2024 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 1139628422 CMS
GENZYME CORPORATION $69.01 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1139628424 CMS
GENZYME CORPORATION $9.46 02/15/2024 Food and Beverage Undisputed 01/23/2026 1139628450 CMS
GENZYME CORPORATION $104.20 02/16/2024 Food and Beverage Undisputed 01/23/2026 1139628438 CMS
GENZYME CORPORATION $3,498.00 02/16/2024 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 1139628440 CMS
GENZYME CORPORATION $46.13 04/13/2024 Food and Beverage Undisputed 01/23/2026 1139628358 CMS
GENZYME CORPORATION $128.25 04/13/2024 Food and Beverage Undisputed 01/23/2026 1139628360 CMS
GENZYME CORPORATION $6,678.00 04/14/2024 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 1139628426 CMS
GENZYME CORPORATION $638.45 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1139628428 CMS
GENZYME CORPORATION $324.20 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1139628430 CMS
GENZYME CORPORATION $505.91 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1139628432 CMS
GENZYME CORPORATION $83.14 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1139628434 CMS
GENZYME CORPORATION $28.14 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1139628436 CMS
GENZYME CORPORATION $20.86 04/14/2024 Food and Beverage Undisputed 01/23/2026 1139628448 CMS
GENZYME CORPORATION $132.05 10/11/2024 Food and Beverage Undisputed 01/23/2026 1139628474 CMS
GENZYME CORPORATION $3,498.00 12/14/2024 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 1139628506 CMS
GlaxoSmithKline, LLC. $8.57 01/16/2024 Food and Beverage Undisputed 01/23/2026 1116267648 CMS
GlaxoSmithKline, LLC. $7.82 02/08/2024 Food and Beverage Undisputed 01/23/2026 1116521276 CMS
GlaxoSmithKline, LLC. $24.69 02/23/2024 Food and Beverage Undisputed 01/23/2026 1116702413 CMS
GlaxoSmithKline, LLC. $19.62 03/20/2024 Food and Beverage Undisputed 01/23/2026 1116712805 CMS
GlaxoSmithKline, LLC. $2.63 04/18/2024 Food and Beverage Undisputed 01/23/2026 1116592874 CMS
GlaxoSmithKline, LLC. $3.19 04/30/2024 Food and Beverage Undisputed 01/23/2026 1116207725 CMS
GlaxoSmithKline, LLC. $1.99 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116375366 CMS
GlaxoSmithKline, LLC. $15.92 05/10/2024 Food and Beverage Undisputed 01/23/2026 1116713871 CMS
GlaxoSmithKline, LLC. $2.20 05/11/2024 Food and Beverage Undisputed 01/23/2026 1116427238 CMS
GlaxoSmithKline, LLC. $2.06 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116371873 CMS
GlaxoSmithKline, LLC. $26.08 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116676433 CMS
GlaxoSmithKline, LLC. $3,900.00 06/10/2024 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 1116452373 CMS
GlaxoSmithKline, LLC. $18.64 06/25/2024 Food and Beverage Undisputed 01/23/2026 1115731175 CMS
GlaxoSmithKline, LLC. $7.24 07/26/2024 Food and Beverage Undisputed 01/23/2026 1116538288 CMS
GlaxoSmithKline, LLC. $27.02 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116501301 CMS
GlaxoSmithKline, LLC. $3.34 08/20/2024 Food and Beverage Undisputed 01/23/2026 1116347566 CMS
GlaxoSmithKline, LLC. $8.05 09/07/2024 Food and Beverage Undisputed 01/23/2026 1115846076 CMS
GlaxoSmithKline, LLC. $4.92 09/10/2024 Food and Beverage Undisputed 01/23/2026 1115871110 CMS
GlaxoSmithKline, LLC. $1.85 09/10/2024 Food and Beverage Undisputed 01/23/2026 1116301698 CMS
GlaxoSmithKline, LLC. $975.00 09/18/2024 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 1116569133 CMS
GlaxoSmithKline, LLC. $20.74 09/19/2024 Food and Beverage Undisputed 01/23/2026 1115861590 CMS
GlaxoSmithKline, LLC. $125.00 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116653429 CMS
GlaxoSmithKline, LLC. $3,900.00 10/28/2024 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 1116671968 CMS
GlaxoSmithKline, LLC. $25.25 10/31/2024 Food and Beverage Undisputed 01/23/2026 1116418314 CMS
GlaxoSmithKline, LLC. $17.50 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116398682 CMS
GlaxoSmithKline, LLC. $1.45 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116556875 CMS
GlaxoSmithKline, LLC. $3.75 12/13/2024 Food and Beverage Undisputed 01/23/2026 1115959247 CMS
GlaxoSmithKline, LLC. $7.23 12/13/2024 Food and Beverage Undisputed 01/23/2026 1116008954 CMS
Inspire Medical Systems, Inc. $125.00 01/11/2024 Food and Beverage Undisputed 01/23/2026 1148040552 CMS
Janssen Biotech, Inc. $26.40 02/08/2024 Food and Beverage Undisputed 01/23/2026 1078309272 CMS
Janssen Biotech, Inc. $3.78 02/23/2024 Food and Beverage Undisputed 01/23/2026 1078306284 CMS
Janssen Biotech, Inc. $100.27 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078305814 CMS
Janssen Biotech, Inc. $139.12 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078307222 CMS
Janssen Biotech, Inc. $24.03 08/01/2024 Food and Beverage Undisputed 01/23/2026 1078306140 CMS
Novartis Pharmaceuticals Corporation $59.74 03/06/2024 Food and Beverage Undisputed 01/23/2026 1086665437 CMS
Novartis Pharmaceuticals Corporation $32.71 03/14/2024 Food and Beverage Undisputed 01/23/2026 1086665435 CMS
Novartis Pharmaceuticals Corporation $30.02 04/17/2024 Food and Beverage Undisputed 01/23/2026 1086665439 CMS
Novartis Pharmaceuticals Corporation $27.65 08/08/2024 Food and Beverage Undisputed 01/23/2026 1086665441 CMS
Novartis Pharmaceuticals Corporation $27.65 08/08/2024 Food and Beverage Undisputed 01/23/2026 1086665443 CMS
Novartis Pharmaceuticals Corporation $26.38 10/31/2024 Food and Beverage Undisputed 01/23/2026 1086665445 CMS
PFIZER INC. $30.00 08/22/2024 Food and Beverage Undisputed 01/23/2026 1131756806 CMS
PFIZER INC. $29.60 11/21/2024 Food and Beverage Undisputed 01/23/2026 1131050858 CMS
PFIZER INC. $32.79 12/12/2024 Food and Beverage Undisputed 01/23/2026 1131024570 CMS
UCB, Inc. $80.00 03/04/2024 Food and Beverage Undisputed 01/23/2026 1143044873 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.