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

KA LOK EDMUND TSE

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1093730491
CMS profile
48870
Location
PASADENA, CA

General Payments · PY2019–2025

$51,618.36

  • Reported across 337 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,511.82

63 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 CA All categories

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,500.05 62
Education $11.77 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
AKEBIA THERAPEUTICS INC $214.16 6
Amgen Inc. $184.96 16
NOVARTIS PHARMACEUTICALS CORPORATION $174.25 7
Acerta Pharma LLC $145.32 7
Retrophin, Inc. $139.68 2
Bayer HealthCare Pharmaceuticals Inc. $117.49 4
Mallinckrodt Hospital Products Inc. $86.66 3
Aurinia Pharma U.S., Inc. $75.14 3
ANI Pharmaceuticals, Inc. $69.62 2
GlaxoSmithKline, LLC. $61.84 3
Otsuka America Pharmaceutical, Inc. $53.59 2
CALLIDITAS THERAPEUTICS US INC. $52.60 2
Veloxis Pharmaceuticals, Inc. $28.13 1
SCPHARMACEUTICALS INC. $25.22 1
Relypsa, Inc. $24.69 1
OPKO Pharmaceuticals, LLC $22.90 1
Boehringer Ingelheim Pharmaceuticals, Inc. $22.06 1
Ardelyx, Inc. $13.51 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $20,335.80 40
PY2020 $18,814.49 23
PY2021 $3,884.48 20
PY2022 $3,607.36 63
PY2023 $1,635.88 59
PY2024 $1,828.53 69
PY2025 $1,511.82 63

Payment records · PY2025 (63)

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 $28.65 05/22/2025 Food and Beverage Undisputed 06/30/2026 1241818386 CMS
AKEBIA THERAPEUTICS INC $16.97 06/02/2025 Food and Beverage Undisputed 06/30/2026 1241818388 CMS
AKEBIA THERAPEUTICS INC $7.01 06/02/2025 Food and Beverage Undisputed 06/30/2026 1241818390 CMS
AKEBIA THERAPEUTICS INC $23.46 11/12/2025 Food and Beverage Undisputed 06/30/2026 1241825022 CMS
AKEBIA THERAPEUTICS INC $118.25 11/19/2025 Food and Beverage Undisputed 06/30/2026 1241831159 CMS
AKEBIA THERAPEUTICS INC $19.82 12/09/2025 Food and Beverage Undisputed 06/30/2026 1241825048 CMS
Amgen Inc. $7.73 03/05/2025 Food and Beverage Undisputed 06/30/2026 1227064423 CMS
Amgen Inc. $26.89 03/20/2025 Food and Beverage Undisputed 06/30/2026 1228326272 CMS
Amgen Inc. $10.80 05/07/2025 Food and Beverage Undisputed 06/30/2026 1227064429 CMS
Amgen Inc. $32.79 05/23/2025 Food and Beverage Undisputed 06/30/2026 1228326268 CMS
Amgen Inc. $5.03 06/09/2025 Food and Beverage Undisputed 06/30/2026 1227064435 CMS
Amgen Inc. $10.60 06/18/2025 Food and Beverage Undisputed 06/30/2026 1227064417 CMS
Amgen Inc. $7.44 07/18/2025 Food and Beverage Undisputed 06/30/2026 1227064433 CMS
Amgen Inc. $15.67 07/18/2025 Food and Beverage Undisputed 06/30/2026 1228326270 CMS
Amgen Inc. $8.80 08/12/2025 Food and Beverage Undisputed 06/30/2026 1227064415 CMS
Amgen Inc. $4.92 08/14/2025 Food and Beverage Undisputed 06/30/2026 1227064427 CMS
Amgen Inc. $7.38 08/26/2025 Food and Beverage Undisputed 06/30/2026 1227064421 CMS
Amgen Inc. $6.04 09/04/2025 Food and Beverage Undisputed 06/30/2026 1227064431 CMS
Amgen Inc. $26.15 09/04/2025 Food and Beverage Undisputed 06/30/2026 1228326266 CMS
Amgen Inc. $5.85 10/16/2025 Food and Beverage Undisputed 06/30/2026 1227064413 CMS
Amgen Inc. $5.05 10/29/2025 Food and Beverage Undisputed 06/30/2026 1227064425 CMS
Amgen Inc. $3.82 11/11/2025 Food and Beverage Undisputed 06/30/2026 1227064419 CMS
ANI Pharmaceuticals, Inc. $33.09 01/29/2025 Food and Beverage Undisputed 06/30/2026 1248591272 CMS
ANI Pharmaceuticals, Inc. $36.53 03/13/2025 Food and Beverage Undisputed 06/30/2026 1248654135 CMS
Ardelyx, Inc. $13.51 03/07/2025 Food and Beverage Undisputed 06/30/2026 1247889335 CMS
AstraZeneca Pharmaceuticals LP $28.61 01/24/2025 Food and Beverage Undisputed 06/30/2026 1206496342 CMS
AstraZeneca Pharmaceuticals LP $22.46 03/07/2025 Food and Beverage Undisputed 06/30/2026 1206311594 CMS
AstraZeneca Pharmaceuticals LP $23.90 05/09/2025 Food and Beverage Undisputed 06/30/2026 1206681548 CMS
AstraZeneca Pharmaceuticals LP $6.19 05/09/2025 Food and Beverage Undisputed 06/30/2026 1207027407 CMS
AstraZeneca Pharmaceuticals LP $18.71 06/27/2025 Food and Beverage Undisputed 06/30/2026 1206485079 CMS
AstraZeneca Pharmaceuticals LP $24.61 10/03/2025 Food and Beverage Undisputed 06/30/2026 1207250845 CMS
AstraZeneca Pharmaceuticals LP $20.84 12/19/2025 Food and Beverage Undisputed 06/30/2026 1206525666 CMS
Aurinia Pharma U.S., Inc. $28.97 03/13/2025 Food and Beverage Undisputed 06/30/2026 1249410691 CMS
Aurinia Pharma U.S., Inc. $24.64 04/24/2025 Food and Beverage Undisputed 06/30/2026 1249402902 CMS
Aurinia Pharma U.S., Inc. $21.53 07/25/2025 Food and Beverage Undisputed 06/30/2026 1249412438 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.30 08/23/2025 Food and Beverage Undisputed 06/30/2026 1225861652 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.76 09/26/2025 Food and Beverage Undisputed 06/30/2026 1225861656 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.98 11/13/2025 Food and Beverage Undisputed 06/30/2026 1225861659 CMS
Bayer Healthcare Pharmaceuticals Inc. $32.45 12/04/2025 Food and Beverage Undisputed 06/30/2026 1225861664 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.06 01/31/2025 Food and Beverage Undisputed 06/30/2026 1222750834 CMS
Calliditas Therapeutics US Inc. $28.79 09/04/2025 Food and Beverage Undisputed 06/30/2026 1235009625 CMS
Calliditas Therapeutics US Inc. $23.81 11/21/2025 Food and Beverage Undisputed 06/30/2026 1235009627 CMS
GlaxoSmithKline, LLC. $24.24 02/14/2025 Food and Beverage Undisputed 06/30/2026 1190874993 CMS
GlaxoSmithKline, LLC. $17.43 07/18/2025 Food and Beverage Undisputed 06/30/2026 1190614860 CMS
GlaxoSmithKline, LLC. $20.17 12/18/2025 Food and Beverage Undisputed 06/30/2026 1191592566 CMS
Mallinckrodt Hospital Products Inc. $24.23 04/17/2025 Food and Beverage Undisputed 06/30/2026 1212004615 CMS
Mallinckrodt Hospital Products Inc. $32.55 05/16/2025 Food and Beverage Undisputed 06/30/2026 1212004617 CMS
Mallinckrodt Hospital Products Inc. $29.88 06/12/2025 Food and Beverage Undisputed 06/30/2026 1212004619 CMS
Novartis Pharmaceuticals Corporation $19.54 06/05/2025 Food and Beverage Undisputed 06/30/2026 1200538870 CMS
Novartis Pharmaceuticals Corporation $30.43 07/10/2025 Food and Beverage Undisputed 06/30/2026 1200538872 CMS
Novartis Pharmaceuticals Corporation $22.33 08/14/2025 Food and Beverage Undisputed 06/30/2026 1200538874 CMS
Novartis Pharmaceuticals Corporation $27.81 09/12/2025 Food and Beverage Undisputed 06/30/2026 1200538876 CMS
Novartis Pharmaceuticals Corporation $29.63 10/16/2025 Food and Beverage Undisputed 06/30/2026 1200400187 CMS
Novartis Pharmaceuticals Corporation $27.44 11/06/2025 Food and Beverage Undisputed 06/30/2026 1200400189 CMS
Novartis Pharmaceuticals Corporation $17.07 12/12/2025 Food and Beverage Undisputed 06/30/2026 1200400199 CMS
OPKO Pharmaceuticals, LLC $22.90 05/15/2025 Food and Beverage Undisputed 06/30/2026 1222094542 CMS
Otsuka America Pharmaceutical, Inc. $27.53 03/21/2025 Food and Beverage Undisputed 06/30/2026 1227522302 CMS
Otsuka America Pharmaceutical, Inc. $26.06 10/10/2025 Food and Beverage Undisputed 06/30/2026 1227522306 CMS
SCPHARMACEUTICALS INC. $25.22 06/12/2025 Food and Beverage Undisputed 06/30/2026 1228189019 CMS
Travere Therapeutics, Inc. $127.91 03/12/2025 Food and Beverage Undisputed 06/30/2026 1244436927 CMS
Travere Therapeutics, Inc. $11.77 04/11/2025 Education Undisputed 06/30/2026 1244436925 CMS
Veloxis Pharmaceuticals, Inc. $28.13 08/07/2025 Food and Beverage Undisputed 06/30/2026 1234909192 CMS
Vifor Pharma, Inc. $24.69 09/11/2025 Food and Beverage Undisputed 06/30/2026 1172023169 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

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