IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

STEVEN S HAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1205872231
CMS profile
54714
Location
EXTON, PA

General Payments · PY2019–2025

$13,030.01

  • Reported across 392 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$5,704.90

104 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 PA All categories

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $3,259.20 2
Food and Beverage $2,412.20 101
Travel and Lodging $33.50 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Otsuka Pharmaceutical Development & Commercialization, Inc. $3,429.86 7
Lilly USA, LLC $207.41 5
Bayer HealthCare Pharmaceuticals Inc. $201.66 14
Retrophin, Inc. $197.24 6
NOVARTIS PHARMACEUTICALS CORPORATION $171.35 7
Otsuka America Pharmaceutical, Inc. $141.54 5
Acerta Pharma LLC $138.84 8
Stryker Corporation $116.38 5
CALLIDITAS THERAPEUTICS US INC. $114.94 4
Mallinckrodt Hospital Products Inc. $114.22 4
AKEBIA THERAPEUTICS INC $110.47 5
Ardelyx, Inc. $101.41 4
OPKO Pharmaceuticals, LLC $80.23 4
KYOWA KIRIN, INC. $79.80 3
Amgen Inc. $79.72 3
Relypsa, Inc. $75.60 4
Alexion Pharmaceuticals, Inc. $69.28 3
Fresenius USA Marketing, Inc. $62.32 3
Aurinia Pharma U.S., Inc. $50.79 2
ANI Pharmaceuticals, Inc. $43.80 3
SCPHARMACEUTICALS INC. $35.41 1
Boehringer Ingelheim Pharmaceuticals, Inc. $25.93 1
Apellis Pharmaceuticals, Inc. $23.13 1
GlaxoSmithKline, LLC. $17.43 1
Novo Nordisk AS $16.14 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,204.08 55
PY2020 $1,024.84 17
PY2021 $740.15 35
PY2022 $1,078.87 50
PY2023 $1,381.96 57
PY2024 $1,895.21 74
PY2025 $5,704.90 104

Payment records · PY2025 (104)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AKEBIA THERAPEUTICS INC $23.10 02/07/2025 Food and Beverage Undisputed 06/30/2026 1241816764 CMS
AKEBIA THERAPEUTICS INC $15.23 03/25/2025 Food and Beverage Undisputed 06/30/2026 1241817384 CMS
AKEBIA THERAPEUTICS INC $29.00 05/01/2025 Food and Beverage Undisputed 06/30/2026 1241818542 CMS
AKEBIA THERAPEUTICS INC $20.50 09/13/2025 Food and Beverage Undisputed 06/30/2026 1241822098 CMS
AKEBIA THERAPEUTICS INC $22.64 10/27/2025 Food and Beverage Undisputed 06/30/2026 1241824909 CMS
Alexion Pharmaceuticals, Inc. $18.65 01/23/2025 Food and Beverage Undisputed 06/30/2026 1202954954 CMS
Alexion Pharmaceuticals, Inc. $23.52 08/04/2025 Food and Beverage Undisputed 06/30/2026 1202964152 CMS
Alexion Pharmaceuticals, Inc. $27.11 12/04/2025 Food and Beverage Undisputed 06/30/2026 1202960634 CMS
Amgen Inc. $28.43 04/03/2025 Food and Beverage Undisputed 06/30/2026 1228605385 CMS
Amgen Inc. $29.19 07/31/2025 Food and Beverage Undisputed 06/30/2026 1228605389 CMS
Amgen Inc. $22.10 09/30/2025 Food and Beverage Undisputed 06/30/2026 1228605387 CMS
ANI Pharmaceuticals, Inc. $14.68 02/19/2025 Food and Beverage Undisputed 06/30/2026 1248654941 CMS
ANI Pharmaceuticals, Inc. $15.13 05/05/2025 Food and Beverage Undisputed 06/30/2026 1248627678 CMS
ANI Pharmaceuticals, Inc. $13.99 09/02/2025 Food and Beverage Undisputed 06/30/2026 1248589274 CMS
Apellis Pharmaceuticals, Inc. $23.13 10/15/2025 Food and Beverage Undisputed 06/30/2026 1253207024 CMS
Ardelyx, Inc. $31.44 03/20/2025 Food and Beverage Undisputed 06/30/2026 1247852171 CMS
Ardelyx, Inc. $23.62 06/26/2025 Food and Beverage Undisputed 06/30/2026 1247852173 CMS
Ardelyx, Inc. $24.44 09/04/2025 Food and Beverage Undisputed 06/30/2026 1247852175 CMS
Ardelyx, Inc. $21.91 12/01/2025 Food and Beverage Undisputed 06/30/2026 1247852177 CMS
AstraZeneca Pharmaceuticals LP $20.56 01/08/2025 Food and Beverage Undisputed 06/30/2026 1207122819 CMS
AstraZeneca Pharmaceuticals LP $19.17 02/12/2025 Food and Beverage Undisputed 06/30/2026 1206641827 CMS
AstraZeneca Pharmaceuticals LP $4.09 03/19/2025 Food and Beverage Undisputed 06/30/2026 1206366893 CMS
AstraZeneca Pharmaceuticals LP $15.82 03/21/2025 Food and Beverage Undisputed 06/30/2026 1206911266 CMS
AstraZeneca Pharmaceuticals LP $17.19 05/07/2025 Food and Beverage Undisputed 06/30/2026 1206583858 CMS
AstraZeneca Pharmaceuticals LP $20.67 08/05/2025 Food and Beverage Undisputed 06/30/2026 1206571902 CMS
AstraZeneca Pharmaceuticals LP $20.67 09/27/2025 Food and Beverage Undisputed 06/30/2026 1206593231 CMS
AstraZeneca Pharmaceuticals LP $20.67 11/12/2025 Food and Beverage Undisputed 06/30/2026 1207029807 CMS
Aurinia Pharma U.S., Inc. $27.67 03/05/2025 Food and Beverage Undisputed 06/30/2026 1249413414 CMS
Aurinia Pharma U.S., Inc. $23.12 06/03/2025 Food and Beverage Undisputed 06/30/2026 1249408499 CMS
Bayer Healthcare Pharmaceuticals Inc. $11.51 01/03/2025 Food and Beverage Undisputed 06/30/2026 1225566143 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.86 01/06/2025 Food and Beverage Undisputed 06/30/2026 1225566151 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.93 02/10/2025 Food and Beverage Undisputed 06/30/2026 1225566157 CMS
Bayer Healthcare Pharmaceuticals Inc. $2.48 02/10/2025 Food and Beverage Undisputed 06/30/2026 1225566159 CMS
Bayer Healthcare Pharmaceuticals Inc. $8.73 02/28/2025 Food and Beverage Undisputed 06/30/2026 1225566149 CMS
Bayer Healthcare Pharmaceuticals Inc. $1.10 02/28/2025 Food and Beverage Undisputed 06/30/2026 1225566155 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.49 03/10/2025 Food and Beverage Undisputed 06/30/2026 1225566145 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.82 04/08/2025 Food and Beverage Undisputed 06/30/2026 1225566147 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.73 07/09/2025 Food and Beverage Undisputed 06/30/2026 1225566153 CMS
Bayer Healthcare Pharmaceuticals Inc. $12.59 09/05/2025 Food and Beverage Undisputed 06/30/2026 1225566163 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.49 09/10/2025 Food and Beverage Undisputed 06/30/2026 1225566165 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.67 10/14/2025 Food and Beverage Undisputed 06/30/2026 1225566161 CMS
Bayer Healthcare Pharmaceuticals Inc. $2.09 11/13/2025 Food and Beverage Undisputed 06/30/2026 1225566167 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.17 11/13/2025 Food and Beverage Undisputed 06/30/2026 1225566169 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.93 12/02/2025 Food and Beverage Undisputed 06/30/2026 1222724577 CMS
Calliditas Therapeutics US Inc. $29.86 01/17/2025 Food and Beverage Undisputed 06/30/2026 1234997354 CMS
Calliditas Therapeutics US Inc. $30.20 02/28/2025 Food and Beverage Undisputed 06/30/2026 1234997356 CMS
Calliditas Therapeutics US Inc. $19.45 05/01/2025 Food and Beverage Undisputed 06/30/2026 1234997358 CMS
Calliditas Therapeutics US Inc. $35.43 10/29/2025 Food and Beverage Undisputed 06/30/2026 1234997360 CMS
Fresenius USA Marketing, Inc. $24.18 04/02/2025 Food and Beverage Undisputed 06/30/2026 1244821031 CMS
Fresenius USA Marketing, Inc. $14.29 09/17/2025 Food and Beverage Undisputed 06/30/2026 1244821033 CMS
Fresenius USA Marketing, Inc. $23.85 10/06/2025 Food and Beverage Undisputed 06/30/2026 1244821035 CMS
GlaxoSmithKline, LLC. $17.43 08/07/2025 Food and Beverage Undisputed 06/30/2026 1190402302 CMS
KYOWA KIRIN, INC. $28.47 01/13/2025 Food and Beverage Undisputed 06/30/2026 1222086250 CMS
KYOWA KIRIN, INC. $26.77 03/19/2025 Food and Beverage Undisputed 06/30/2026 1222086256 CMS
KYOWA KIRIN, INC. $24.56 06/02/2025 Food and Beverage Undisputed 06/30/2026 1222086263 CMS
Lilly USA, LLC $17.01 03/03/2025 Food and Beverage Undisputed 06/30/2026 1186867697 CMS
Lilly USA, LLC $24.39 06/24/2025 Food and Beverage Undisputed 06/30/2026 1186867699 CMS
Lilly USA, LLC $124.00 06/26/2025 Food and Beverage Undisputed 06/30/2026 1186935154 CMS
Lilly USA, LLC $23.00 09/03/2025 Food and Beverage Undisputed 06/30/2026 1186925436 CMS
Lilly USA, LLC $19.01 11/02/2025 Food and Beverage Undisputed 06/30/2026 1186891117 CMS
Mallinckrodt Hospital Products Inc. $20.74 01/22/2025 Food and Beverage Undisputed 06/30/2026 1211969242 CMS
Mallinckrodt Hospital Products Inc. $36.45 02/25/2025 Food and Beverage Undisputed 06/30/2026 1211969244 CMS
Mallinckrodt Hospital Products Inc. $24.71 03/11/2025 Food and Beverage Undisputed 06/30/2026 1211969246 CMS
Mallinckrodt Hospital Products Inc. $32.32 12/10/2025 Food and Beverage Undisputed 06/30/2026 1211969248 CMS
Novartis Pharmaceuticals Corporation $20.17 01/03/2025 Food and Beverage Undisputed 06/30/2026 1200338504 CMS
Novartis Pharmaceuticals Corporation $27.59 03/03/2025 Food and Beverage Undisputed 06/30/2026 1200338506 CMS
Novartis Pharmaceuticals Corporation $20.23 04/29/2025 Food and Beverage Undisputed 06/30/2026 1200338510 CMS
Novartis Pharmaceuticals Corporation $29.97 07/24/2025 Food and Beverage Undisputed 06/30/2026 1200338512 CMS
Novartis Pharmaceuticals Corporation $19.67 08/20/2025 Food and Beverage Undisputed 06/30/2026 1200338514 CMS
Novartis Pharmaceuticals Corporation $20.62 09/05/2025 Food and Beverage Undisputed 06/30/2026 1200338516 CMS
Novartis Pharmaceuticals Corporation $33.10 10/30/2025 Food and Beverage Undisputed 06/30/2026 1200338520 CMS
Novo Nordisk Inc $16.14 02/05/2025 Food and Beverage Undisputed 06/30/2026 1189166331 CMS
OPKO Pharmaceuticals, LLC $21.52 07/22/2025 Food and Beverage Undisputed 06/30/2026 1222081679 CMS
OPKO Pharmaceuticals, LLC $18.33 08/21/2025 Food and Beverage Undisputed 06/30/2026 1222081684 CMS
OPKO Pharmaceuticals, LLC $23.71 10/13/2025 Food and Beverage Undisputed 06/30/2026 1222081691 CMS
OPKO Pharmaceuticals, LLC $16.67 11/25/2025 Food and Beverage Undisputed 06/30/2026 1222081696 CMS
Otsuka America Pharmaceutical, Inc. $24.07 01/28/2025 Food and Beverage Undisputed 06/30/2026 1227341606 CMS
Otsuka America Pharmaceutical, Inc. $21.08 03/04/2025 Food and Beverage Undisputed 06/30/2026 1227341610 CMS
Otsuka America Pharmaceutical, Inc. $32.89 09/29/2025 Food and Beverage Undisputed 06/30/2026 1227341612 CMS
Otsuka America Pharmaceutical, Inc. $33.16 11/04/2025 Food and Beverage Undisputed 06/30/2026 1227341618 CMS
Otsuka America Pharmaceutical, Inc. $30.34 12/11/2025 Food and Beverage Undisputed 06/30/2026 1227341622 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $18.99 04/30/2025 Food and Beverage Undisputed 06/30/2026 1225322638 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $45.45 10/18/2025 Food and Beverage Undisputed 06/30/2026 1225322640 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $27.27 10/18/2025 Food and Beverage Undisputed 06/30/2026 1225322642 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $45.45 10/18/2025 Food and Beverage Undisputed 06/30/2026 1225322644 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $33.50 12/04/2025 Travel and Lodging Undisputed 06/30/2026 1225322646 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $2,910.00 12/10/2025 Consulting Fee Undisputed 06/30/2026 1225322648 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $349.20 12/10/2025 Consulting Fee Undisputed 06/30/2026 1225322650 CMS
SCPHARMACEUTICALS INC. $35.41 06/17/2025 Food and Beverage Undisputed 06/30/2026 1228189379 CMS
Stryker Corporation $25.86 06/11/2025 Food and Beverage Undisputed 06/30/2026 1227587037 CMS
Stryker Corporation $18.91 07/22/2025 Food and Beverage Undisputed 06/30/2026 1227587041 CMS
Stryker Corporation $30.34 09/12/2025 Food and Beverage Undisputed 06/30/2026 1227587045 CMS
Stryker Corporation $14.28 09/24/2025 Food and Beverage Undisputed 06/30/2026 1227587050 CMS
Stryker Corporation $26.99 11/05/2025 Food and Beverage Undisputed 06/30/2026 1227587058 CMS
Travere Therapeutics, Inc. $20.68 03/06/2025 Food and Beverage Undisputed 06/30/2026 1244417778 CMS
Travere Therapeutics, Inc. $2.70 05/14/2025 Food and Beverage Undisputed 06/30/2026 1244417774 CMS
Travere Therapeutics, Inc. $3.39 05/14/2025 Food and Beverage Undisputed 06/30/2026 1244417776 CMS
Travere Therapeutics, Inc. $20.81 05/14/2025 Food and Beverage Undisputed 06/30/2026 1244417780 CMS
Travere Therapeutics, Inc. $116.88 06/05/2025 Food and Beverage Undisputed 06/30/2026 1244417784 CMS
Travere Therapeutics, Inc. $32.78 09/10/2025 Food and Beverage Undisputed 06/30/2026 1244417782 CMS
Vifor Pharma, Inc. $17.63 04/11/2025 Food and Beverage Undisputed 06/30/2026 1172026153 CMS
Vifor Pharma, Inc. $17.81 05/15/2025 Food and Beverage Undisputed 06/30/2026 1172026179 CMS
Vifor Pharma, Inc. $20.18 09/03/2025 Food and Beverage Undisputed 06/30/2026 1172026231 CMS
Vifor Pharma, Inc. $19.98 11/03/2025 Food and Beverage Undisputed 06/30/2026 1172026257 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

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