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

SON G LAM

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1407866650
CMS profile
155015
Location
OXFORD, MS

General Payments · PY2018–2024

$6,088.93

  • Reported across 301 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,190.67

59 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 MS All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,137.98 56
Education $52.69 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Bayer HealthCare Pharmaceuticals Inc. $254.05 11
NOVARTIS PHARMACEUTICALS CORPORATION $155.79 8
Acerta Pharma LLC $116.81 7
Otsuka America Pharmaceutical, Inc. $114.02 5
Daiichi Sankyo Inc. $87.09 4
Aurinia Pharma U.S., Inc. $83.25 4
Retrophin, Inc. $78.58 5
Boehringer Ingelheim Pharmaceuticals, Inc. $66.99 4
AKEBIA THERAPEUTICS INC $60.45 3
OPKO Pharmaceuticals, LLC $52.69 3
Ardelyx, Inc. $44.98 2
Amgen Inc. $28.98 1
ANI Pharmaceuticals, Inc. $24.99 1
Fresenius USA Marketing, Inc. $22.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $648.28 29
PY2019 $475.39 24
PY2020 $398.38 22
PY2021 $704.62 38
PY2022 $1,281.99 67
PY2023 $1,389.60 62
PY2024 $1,190.67 59

Payment records · PY2024 (59)

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 $19.49 03/04/2024 Food and Beverage Undisputed 01/23/2026 1145826916 CMS
AKEBIA THERAPEUTICS INC $23.95 04/09/2024 Food and Beverage Undisputed 01/23/2026 1145826918 CMS
AKEBIA THERAPEUTICS INC $17.01 07/16/2024 Food and Beverage Undisputed 01/23/2026 1145828560 CMS
Amgen Inc. $28.98 02/13/2024 Food and Beverage Undisputed 01/23/2026 1115846832 CMS
ANI Pharmaceuticals, Inc. $24.99 07/30/2024 Food and Beverage Undisputed 01/23/2026 1091155108 CMS
Ardelyx, Inc. $25.76 02/23/2024 Food and Beverage Undisputed 01/23/2026 1146691140 CMS
Ardelyx, Inc. $19.22 08/06/2024 Food and Beverage Undisputed 01/23/2026 1146691142 CMS
AstraZeneca Pharmaceuticals LP $15.85 01/04/2024 Food and Beverage Undisputed 01/23/2026 1105820363 CMS
AstraZeneca Pharmaceuticals LP $16.30 01/30/2024 Food and Beverage Undisputed 01/23/2026 1105849080 CMS
AstraZeneca Pharmaceuticals LP $15.22 02/27/2024 Food and Beverage Undisputed 01/23/2026 1104406133 CMS
AstraZeneca Pharmaceuticals LP $16.78 08/07/2024 Food and Beverage Undisputed 01/23/2026 1105500746 CMS
AstraZeneca Pharmaceuticals LP $13.39 09/09/2024 Food and Beverage Undisputed 01/23/2026 1105453987 CMS
AstraZeneca Pharmaceuticals LP $22.22 10/30/2024 Food and Beverage Undisputed 01/23/2026 1104373413 CMS
AstraZeneca Pharmaceuticals LP $17.05 11/04/2024 Food and Beverage Undisputed 01/23/2026 1104273795 CMS
Aurinia Pharma U.S., Inc. $24.13 03/09/2024 Food and Beverage Undisputed 01/23/2026 1150685627 CMS
Aurinia Pharma U.S., Inc. $22.07 04/02/2024 Food and Beverage Undisputed 01/23/2026 1150685629 CMS
Aurinia Pharma U.S., Inc. $20.07 07/12/2024 Food and Beverage Undisputed 01/23/2026 1150685631 CMS
Aurinia Pharma U.S., Inc. $16.98 10/02/2024 Food and Beverage Undisputed 01/23/2026 1150685633 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.02 01/08/2024 Food and Beverage Undisputed 01/23/2026 1086222494 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.96 02/24/2024 Food and Beverage Undisputed 01/23/2026 1086247626 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.49 03/06/2024 Food and Beverage Undisputed 01/23/2026 1086115178 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.42 03/19/2024 Food and Beverage Undisputed 01/23/2026 1086239002 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.35 05/08/2024 Food and Beverage Undisputed 01/23/2026 1086244618 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.21 06/11/2024 Food and Beverage Undisputed 01/23/2026 1086215607 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.92 07/08/2024 Food and Beverage Undisputed 01/23/2026 1086110314 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.74 07/19/2024 Food and Beverage Undisputed 01/23/2026 1086158768 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.40 08/08/2024 Food and Beverage Undisputed 01/23/2026 1086250860 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.09 08/22/2024 Food and Beverage Undisputed 01/23/2026 1086107734 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.45 09/11/2024 Food and Beverage Undisputed 01/23/2026 1086230416 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.90 02/29/2024 Food and Beverage Undisputed 01/23/2026 1117998275 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.43 03/26/2024 Food and Beverage Undisputed 01/23/2026 1117998277 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.65 05/06/2024 Food and Beverage Undisputed 01/23/2026 1117998273 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.01 11/05/2024 Food and Beverage Undisputed 01/23/2026 1117998279 CMS
Daiichi Sankyo Inc. $29.03 03/07/2024 Food and Beverage Undisputed 01/23/2026 1089446184 CMS
Daiichi Sankyo Inc. $19.40 04/29/2024 Food and Beverage Undisputed 01/23/2026 1089446186 CMS
Daiichi Sankyo Inc. $19.14 07/31/2024 Food and Beverage Undisputed 01/23/2026 1089446206 CMS
Daiichi Sankyo Inc. $19.52 09/16/2024 Food and Beverage Undisputed 01/23/2026 1089446176 CMS
Fresenius USA Marketing, Inc. $22.00 01/23/2024 Food and Beverage Undisputed 01/23/2026 1154197478 CMS
Novartis Pharmaceuticals Corporation $27.54 01/09/2024 Food and Beverage Undisputed 01/23/2026 1087119836 CMS
Novartis Pharmaceuticals Corporation $28.63 04/11/2024 Food and Beverage Undisputed 01/23/2026 1087119842 CMS
Novartis Pharmaceuticals Corporation $32.00 06/12/2024 Food and Beverage Undisputed 01/23/2026 1087119844 CMS
Novartis Pharmaceuticals Corporation $3.59 08/28/2024 Food and Beverage Undisputed 01/23/2026 1087119846 CMS
Novartis Pharmaceuticals Corporation $18.00 08/28/2024 Food and Beverage Undisputed 01/23/2026 1087119848 CMS
Novartis Pharmaceuticals Corporation $21.28 10/22/2024 Food and Beverage Undisputed 01/23/2026 1087119852 CMS
Novartis Pharmaceuticals Corporation $4.01 10/22/2024 Food and Beverage Undisputed 01/23/2026 1087119854 CMS
Novartis Pharmaceuticals Corporation $20.74 12/16/2024 Food and Beverage Undisputed 01/23/2026 1087119856 CMS
OPKO Pharmaceuticals, LLC $20.54 04/04/2024 Education Undisputed 01/23/2026 1112846478 CMS
OPKO Pharmaceuticals, LLC $18.83 05/02/2024 Education Undisputed 01/23/2026 1112846480 CMS
OPKO Pharmaceuticals, LLC $13.32 11/05/2024 Education Undisputed 01/23/2026 1112846482 CMS
Otsuka America Pharmaceutical, Inc. $13.71 01/30/2024 Food and Beverage Undisputed 01/23/2026 1118927369 CMS
Otsuka America Pharmaceutical, Inc. $29.43 04/25/2024 Food and Beverage Undisputed 01/23/2026 1118927371 CMS
Otsuka America Pharmaceutical, Inc. $21.35 07/10/2024 Food and Beverage Undisputed 01/23/2026 1118927373 CMS
Otsuka America Pharmaceutical, Inc. $22.62 08/13/2024 Food and Beverage Undisputed 01/23/2026 1118927375 CMS
Otsuka America Pharmaceutical, Inc. $26.91 10/21/2024 Food and Beverage Undisputed 01/23/2026 1118927377 CMS
Travere Therapeutics, Inc. $8.79 02/15/2024 Food and Beverage Undisputed 01/23/2026 1149941296 CMS
Travere Therapeutics, Inc. $19.59 03/24/2024 Food and Beverage Undisputed 01/23/2026 1149941300 CMS
Travere Therapeutics, Inc. $23.80 05/16/2024 Food and Beverage Undisputed 01/23/2026 1149941308 CMS
Travere Therapeutics, Inc. $3.52 08/01/2024 Food and Beverage Undisputed 01/23/2026 1149941292 CMS
Travere Therapeutics, Inc. $22.88 08/01/2024 Food and Beverage Undisputed 01/23/2026 1149941304 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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