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

HESUN HAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1609804020
CMS profile
494540
Location
LAWRENCEVILLE, GA

General Payments · PY2018–2024

$4,168.08

  • Reported across 246 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,107.92

64 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: Nephrology GA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,035.11 61
Education $72.81 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $201.61 12
Acerta Pharma LLC $173.45 9
CALLIDITAS THERAPEUTICS US INC. $149.83 9
NOVARTIS PHARMACEUTICALS CORPORATION $138.32 13
Fresenius USA Marketing, Inc. $65.55 3
Boehringer Ingelheim Pharmaceuticals, Inc. $56.46 3
Bayer HealthCare Pharmaceuticals Inc. $53.53 2
OPKO Pharmaceuticals, LLC $48.20 2
AKEBIA THERAPEUTICS INC $45.05 2
GlaxoSmithKline, LLC. $43.77 3
Alexion Pharmaceuticals, Inc. $27.68 1
Daiichi Sankyo Inc. $24.34 1
Retrophin, Inc. $22.78 1
Aurinia Pharma U.S., Inc. $21.38 1
Otsuka America Pharmaceutical, Inc. $19.29 1
ANI Pharmaceuticals, Inc. $16.68 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $273.54 16
PY2019 $476.70 26
PY2020 $389.30 26
PY2021 $420.38 31
PY2022 $714.22 47
PY2023 $786.02 36
PY2024 $1,107.92 64

Payment records · PY2024 (64)

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
AKEBIA THERAPEUTICS INC $20.44 11/04/2024 Food and Beverage Undisputed 01/23/2026 1145830485 CMS
AKEBIA THERAPEUTICS INC $24.61 11/05/2024 Education Undisputed 01/23/2026 1145834171 CMS
Alexion Pharmaceuticals, Inc. $27.68 07/30/2024 Food and Beverage Undisputed 01/23/2026 1093942836 CMS
Amgen Inc. $14.73 01/22/2024 Food and Beverage Undisputed 01/23/2026 1111593726 CMS
Amgen Inc. $13.18 01/24/2024 Food and Beverage Undisputed 01/23/2026 1111593716 CMS
Amgen Inc. $4.87 02/05/2024 Food and Beverage Undisputed 01/23/2026 1111593718 CMS
Amgen Inc. $14.76 02/05/2024 Food and Beverage Undisputed 01/23/2026 1111593720 CMS
Amgen Inc. $18.19 03/21/2024 Food and Beverage Undisputed 01/23/2026 1111593722 CMS
Amgen Inc. $16.40 03/27/2024 Food and Beverage Undisputed 01/23/2026 1111593724 CMS
Amgen Inc. $24.98 05/02/2024 Food and Beverage Undisputed 01/23/2026 1117270577 CMS
Amgen Inc. $23.50 05/09/2024 Food and Beverage Undisputed 01/23/2026 1111593728 CMS
Amgen Inc. $18.89 06/06/2024 Food and Beverage Undisputed 01/23/2026 1111593730 CMS
Amgen Inc. $1.35 06/27/2024 Food and Beverage Undisputed 01/23/2026 1111593732 CMS
Amgen Inc. $28.13 11/04/2024 Food and Beverage Undisputed 01/23/2026 1111593734 CMS
Amgen Inc. $22.63 11/26/2024 Food and Beverage Undisputed 01/23/2026 1111593736 CMS
ANI Pharmaceuticals, Inc. $16.68 02/22/2024 Food and Beverage Undisputed 01/23/2026 1091156288 CMS
AstraZeneca Pharmaceuticals LP $12.20 01/03/2024 Food and Beverage Undisputed 01/23/2026 1105827237 CMS
AstraZeneca Pharmaceuticals LP $27.87 04/23/2024 Food and Beverage Undisputed 01/23/2026 1105666682 CMS
AstraZeneca Pharmaceuticals LP $18.54 05/07/2024 Food and Beverage Undisputed 01/23/2026 1104478662 CMS
AstraZeneca Pharmaceuticals LP $23.38 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104495236 CMS
AstraZeneca Pharmaceuticals LP $15.94 07/03/2024 Food and Beverage Undisputed 01/23/2026 1104654785 CMS
AstraZeneca Pharmaceuticals LP $15.94 07/27/2024 Food and Beverage Undisputed 01/23/2026 1104533757 CMS
AstraZeneca Pharmaceuticals LP $14.58 08/02/2024 Food and Beverage Undisputed 01/23/2026 1105582158 CMS
AstraZeneca Pharmaceuticals LP $21.83 08/20/2024 Food and Beverage Undisputed 01/23/2026 1105640850 CMS
AstraZeneca Pharmaceuticals LP $23.17 08/23/2024 Food and Beverage Undisputed 01/23/2026 1104498904 CMS
Aurinia Pharma U.S., Inc. $21.38 08/08/2024 Food and Beverage Undisputed 01/23/2026 1150681547 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.25 05/15/2024 Food and Beverage Undisputed 01/23/2026 1086193170 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.28 06/25/2024 Food and Beverage Undisputed 01/23/2026 1086171086 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.15 03/18/2024 Food and Beverage Undisputed 01/23/2026 1118078572 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.49 04/10/2024 Food and Beverage Undisputed 01/23/2026 1118078568 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.82 09/03/2024 Food and Beverage Undisputed 01/23/2026 1118078570 CMS
CALLIDITAS THERAPEUTICS US INC. $24.90 02/21/2024 Food and Beverage Undisputed 01/23/2026 1141509823 CMS
CALLIDITAS THERAPEUTICS US INC. $6.47 04/08/2024 Food and Beverage Undisputed 01/23/2026 1141512935 CMS
CALLIDITAS THERAPEUTICS US INC. $22.58 04/12/2024 Food and Beverage Undisputed 01/23/2026 1141513225 CMS
CALLIDITAS THERAPEUTICS US INC. $15.39 07/22/2024 Food and Beverage Undisputed 01/23/2026 1141518871 CMS
CALLIDITAS THERAPEUTICS US INC. $2.54 07/22/2024 Food and Beverage Undisputed 01/23/2026 1141518873 CMS
CALLIDITAS THERAPEUTICS US INC. $20.05 08/19/2024 Food and Beverage Undisputed 01/23/2026 1141520597 CMS
CALLIDITAS THERAPEUTICS US INC. $26.65 11/04/2024 Food and Beverage Undisputed 01/23/2026 1141526266 CMS
CALLIDITAS THERAPEUTICS US INC. $19.77 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141527576 CMS
CALLIDITAS THERAPEUTICS US INC. $11.48 12/04/2024 Food and Beverage Undisputed 01/23/2026 1141528575 CMS
Daiichi Sankyo Inc. $24.34 09/30/2024 Food and Beverage Undisputed 01/23/2026 1089430534 CMS
Fresenius USA Marketing, Inc. $21.06 03/13/2024 Food and Beverage Undisputed 01/23/2026 1154204966 CMS
Fresenius USA Marketing, Inc. $22.95 03/20/2024 Food and Beverage Undisputed 01/23/2026 1154204970 CMS
Fresenius USA Marketing, Inc. $21.54 10/28/2024 Food and Beverage Undisputed 01/23/2026 1154204968 CMS
GlaxoSmithKline, LLC. $14.48 01/25/2024 Food and Beverage Undisputed 01/23/2026 1116230267 CMS
GlaxoSmithKline, LLC. $14.32 06/14/2024 Food and Beverage Undisputed 01/23/2026 1116336365 CMS
GlaxoSmithKline, LLC. $14.97 08/05/2024 Food and Beverage Undisputed 01/23/2026 1116249553 CMS
Novartis Pharmaceuticals Corporation $17.08 02/15/2024 Food and Beverage Undisputed 01/23/2026 1086943185 CMS
Novartis Pharmaceuticals Corporation $15.61 04/11/2024 Food and Beverage Undisputed 01/23/2026 1086943197 CMS
Novartis Pharmaceuticals Corporation $15.08 06/06/2024 Food and Beverage Undisputed 01/23/2026 1086943201 CMS
Novartis Pharmaceuticals Corporation $4.35 07/19/2024 Food and Beverage Undisputed 01/23/2026 1086943203 CMS
Novartis Pharmaceuticals Corporation $11.67 08/19/2024 Food and Beverage Undisputed 01/23/2026 1086943207 CMS
Novartis Pharmaceuticals Corporation $15.36 08/26/2024 Food and Beverage Undisputed 01/23/2026 1086943209 CMS
Novartis Pharmaceuticals Corporation $8.48 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086943213 CMS
Novartis Pharmaceuticals Corporation $4.82 09/06/2024 Food and Beverage Undisputed 01/23/2026 1086943215 CMS
Novartis Pharmaceuticals Corporation $8.80 09/20/2024 Food and Beverage Undisputed 01/23/2026 1086943217 CMS
Novartis Pharmaceuticals Corporation $12.37 10/04/2024 Food and Beverage Undisputed 01/23/2026 1086943219 CMS
Novartis Pharmaceuticals Corporation $4.30 10/17/2024 Food and Beverage Undisputed 01/23/2026 1086943221 CMS
Novartis Pharmaceuticals Corporation $13.41 11/26/2024 Food and Beverage Undisputed 01/23/2026 1086943223 CMS
Novartis Pharmaceuticals Corporation $6.99 12/20/2024 Food and Beverage Undisputed 01/23/2026 1086943225 CMS
OPKO Pharmaceuticals, LLC $22.97 04/11/2024 Education Undisputed 01/23/2026 1112845180 CMS
OPKO Pharmaceuticals, LLC $25.23 07/11/2024 Education Undisputed 01/23/2026 1112845182 CMS
Otsuka America Pharmaceutical, Inc. $19.29 05/29/2024 Food and Beverage Undisputed 01/23/2026 1118904577 CMS
Travere Therapeutics, Inc. $22.78 01/18/2024 Food and Beverage Undisputed 01/23/2026 1149903295 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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