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

FREDDY C CHAN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1639289614
CMS profile
552051
Location
MONTEREY PARK, CA

General Payments · PY2021–2024

$3,834.36

  • Reported across 192 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,445.16

116 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: Physician Assistant CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,445.16 116

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $569.62 32
Amgen Inc. $340.38 20
Alexion Pharmaceuticals, Inc. $299.81 9
NOVARTIS PHARMACEUTICALS CORPORATION $264.86 12
UCB, Inc. $239.95 9
Janssen Biotech, Inc. $221.21 9
GlaxoSmithKline, LLC. $212.92 11
Organon LLC $84.74 5
Lilly USA, LLC $52.05 2
Aurinia Pharma U.S., Inc. $46.27 2
Actelion Pharmaceuticals US, Inc. $28.48 1
Boehringer Ingelheim Pharmaceuticals, Inc. $28.23 1
Radius Health, Inc. $26.34 1
Acerta Pharma LLC $16.29 1
SCILEX PHARMACEUTICALS INC. $14.01 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $393.44 24
PY2022 $308.58 23
PY2023 $687.18 29
PY2024 $2,445.16 116

Payment records · PY2024 (116)

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

Program year 2024 202120222023 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. $9.83 02/02/2024 Food and Beverage Undisputed 01/23/2026 1103437536 CMS
ABBVIE INC. $11.68 02/09/2024 Food and Beverage Undisputed 01/23/2026 1103437538 CMS
ABBVIE INC. $24.88 02/27/2024 Food and Beverage Undisputed 01/23/2026 1103437540 CMS
ABBVIE INC. $3.59 02/27/2024 Food and Beverage Undisputed 01/23/2026 1103437542 CMS
ABBVIE INC. $21.62 02/27/2024 Food and Beverage Undisputed 01/23/2026 1103437544 CMS
ABBVIE INC. $25.04 03/26/2024 Food and Beverage Undisputed 01/23/2026 1103437546 CMS
ABBVIE INC. $28.98 04/01/2024 Food and Beverage Undisputed 01/23/2026 1103437548 CMS
ABBVIE INC. $18.32 04/15/2024 Food and Beverage Undisputed 01/23/2026 1103437550 CMS
ABBVIE INC. $23.72 04/23/2024 Food and Beverage Undisputed 01/23/2026 1103437552 CMS
ABBVIE INC. $13.07 05/23/2024 Food and Beverage Undisputed 01/23/2026 1103437554 CMS
ABBVIE INC. $21.09 05/28/2024 Food and Beverage Undisputed 01/23/2026 1103437556 CMS
ABBVIE INC. $8.60 06/12/2024 Food and Beverage Undisputed 01/23/2026 1103437558 CMS
ABBVIE INC. $112.40 06/20/2024 Food and Beverage Undisputed 01/23/2026 1103437560 CMS
ABBVIE INC. $6.10 06/27/2024 Food and Beverage Undisputed 01/23/2026 1103437562 CMS
ABBVIE INC. $15.86 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103437564 CMS
ABBVIE INC. $5.15 07/30/2024 Food and Beverage Undisputed 01/23/2026 1103437566 CMS
ABBVIE INC. $9.19 08/16/2024 Food and Beverage Undisputed 01/23/2026 1103437568 CMS
ABBVIE INC. $19.92 08/28/2024 Food and Beverage Undisputed 01/23/2026 1103437570 CMS
ABBVIE INC. $96.09 09/05/2024 Food and Beverage Undisputed 01/23/2026 1103437572 CMS
ABBVIE INC. $6.55 09/27/2024 Food and Beverage Undisputed 01/23/2026 1103437574 CMS
ABBVIE INC. $2.82 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103437576 CMS
ABBVIE INC. $5.39 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103437578 CMS
ABBVIE INC. $19.62 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103437580 CMS
ABBVIE INC. $5.00 10/10/2024 Food and Beverage Undisputed 01/23/2026 1103437582 CMS
ABBVIE INC. $5.00 10/10/2024 Food and Beverage Undisputed 01/23/2026 1103437584 CMS
ABBVIE INC. $4.82 10/23/2024 Food and Beverage Undisputed 01/23/2026 1103437586 CMS
ABBVIE INC. $8.19 10/31/2024 Food and Beverage Undisputed 01/23/2026 1103437588 CMS
ABBVIE INC. $6.22 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103437590 CMS
ABBVIE INC. $3.46 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103437592 CMS
ABBVIE INC. $12.18 11/14/2024 Food and Beverage Undisputed 01/23/2026 1103437594 CMS
ABBVIE INC. $6.65 12/03/2024 Food and Beverage Undisputed 01/23/2026 1103437596 CMS
ABBVIE INC. $8.59 12/11/2024 Food and Beverage Undisputed 01/23/2026 1103437598 CMS
Actelion Pharmaceuticals US, Inc. $28.48 09/03/2024 Food and Beverage Undisputed 01/23/2026 1078870594 CMS
Alexion Pharmaceuticals, Inc. $20.62 01/11/2024 Food and Beverage Undisputed 01/23/2026 1123306046 CMS
Alexion Pharmaceuticals, Inc. $18.16 02/07/2024 Food and Beverage Undisputed 01/23/2026 1123304470 CMS
Alexion Pharmaceuticals, Inc. $25.84 03/20/2024 Food and Beverage Undisputed 01/23/2026 1123303318 CMS
Alexion Pharmaceuticals, Inc. $21.38 04/16/2024 Food and Beverage Undisputed 01/23/2026 1123307394 CMS
Alexion Pharmaceuticals, Inc. $121.82 05/02/2024 Food and Beverage Undisputed 01/23/2026 1123306704 CMS
Alexion Pharmaceuticals, Inc. $31.71 05/23/2024 Food and Beverage Undisputed 01/23/2026 1123307006 CMS
Alexion Pharmaceuticals, Inc. $26.14 08/16/2024 Food and Beverage Undisputed 01/23/2026 1123306938 CMS
Alexion Pharmaceuticals, Inc. $11.00 11/21/2024 Food and Beverage Undisputed 01/23/2026 1123305080 CMS
Alexion Pharmaceuticals, Inc. $23.14 12/21/2024 Food and Beverage Undisputed 01/23/2026 1123307718 CMS
Amgen Inc. $14.74 01/17/2024 Food and Beverage Undisputed 01/23/2026 1115489980 CMS
Amgen Inc. $11.48 01/19/2024 Food and Beverage Undisputed 01/23/2026 1115489916 CMS
Amgen Inc. $12.91 01/29/2024 Food and Beverage Undisputed 01/23/2026 1115489961 CMS
Amgen Inc. $14.50 02/09/2024 Food and Beverage Undisputed 01/23/2026 1115489923 CMS
Amgen Inc. $6.81 02/26/2024 Food and Beverage Undisputed 01/23/2026 1115489966 CMS
Amgen Inc. $26.36 03/19/2024 Food and Beverage Undisputed 01/23/2026 1117524057 CMS
Amgen Inc. $22.38 03/26/2024 Food and Beverage Undisputed 01/23/2026 1115489991 CMS
Amgen Inc. $2.58 03/26/2024 Food and Beverage Undisputed 01/23/2026 1115489995 CMS
Amgen Inc. $11.58 04/02/2024 Food and Beverage Undisputed 01/23/2026 1115490003 CMS
Amgen Inc. $13.92 04/16/2024 Food and Beverage Undisputed 01/23/2026 1115489985 CMS
Amgen Inc. $28.59 04/23/2024 Food and Beverage Undisputed 01/23/2026 1115489930 CMS
Amgen Inc. $23.24 04/26/2024 Food and Beverage Undisputed 01/23/2026 1115489935 CMS
Amgen Inc. $10.74 06/03/2024 Food and Beverage Undisputed 01/23/2026 1115489974 CMS
Amgen Inc. $31.51 06/11/2024 Food and Beverage Undisputed 01/23/2026 1115489943 CMS
Amgen Inc. $16.33 07/30/2024 Food and Beverage Undisputed 01/23/2026 1115489949 CMS
Amgen Inc. $30.75 07/31/2024 Food and Beverage Undisputed 01/23/2026 1117524059 CMS
Amgen Inc. $28.48 08/13/2024 Food and Beverage Undisputed 01/23/2026 1115490010 CMS
Amgen Inc. $15.42 08/27/2024 Food and Beverage Undisputed 01/23/2026 1115489954 CMS
Amgen Inc. $15.61 09/16/2024 Food and Beverage Undisputed 01/23/2026 1115490017 CMS
Amgen Inc. $2.45 09/16/2024 Food and Beverage Undisputed 01/23/2026 1115490024 CMS
AstraZeneca Pharmaceuticals LP $16.29 02/21/2024 Food and Beverage Undisputed 01/23/2026 1123309424 CMS
Aurinia Pharma U.S., Inc. $21.47 06/18/2024 Food and Beverage Undisputed 01/23/2026 1150695944 CMS
Aurinia Pharma U.S., Inc. $24.80 10/17/2024 Food and Beverage Undisputed 01/23/2026 1150695946 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.23 07/09/2024 Food and Beverage Undisputed 01/23/2026 1118090336 CMS
GlaxoSmithKline, LLC. $10.87 01/17/2024 Food and Beverage Undisputed 01/23/2026 1116300282 CMS
GlaxoSmithKline, LLC. $6.14 02/28/2024 Food and Beverage Undisputed 01/23/2026 1116201750 CMS
GlaxoSmithKline, LLC. $1.05 02/28/2024 Food and Beverage Undisputed 01/23/2026 1116298068 CMS
GlaxoSmithKline, LLC. $28.00 03/12/2024 Food and Beverage Undisputed 01/23/2026 1116604236 CMS
GlaxoSmithKline, LLC. $22.23 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116413127 CMS
GlaxoSmithKline, LLC. $3.00 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116326990 CMS
GlaxoSmithKline, LLC. $23.62 07/01/2024 Food and Beverage Undisputed 01/23/2026 1116198980 CMS
GlaxoSmithKline, LLC. $27.97 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116289982 CMS
GlaxoSmithKline, LLC. $30.18 09/09/2024 Food and Beverage Undisputed 01/23/2026 1116537706 CMS
GlaxoSmithKline, LLC. $29.23 10/01/2024 Food and Beverage Undisputed 01/23/2026 1115929686 CMS
GlaxoSmithKline, LLC. $30.63 11/19/2024 Food and Beverage Undisputed 01/23/2026 1116181818 CMS
Janssen Biotech, Inc. $43.55 02/13/2024 Food and Beverage Undisputed 01/23/2026 1078312352 CMS
Janssen Biotech, Inc. $26.59 05/21/2024 Food and Beverage Undisputed 01/23/2026 1078312330 CMS
Janssen Biotech, Inc. $14.12 07/23/2024 Food and Beverage Undisputed 01/23/2026 1078312312 CMS
Janssen Biotech, Inc. $11.64 07/23/2024 Food and Beverage Undisputed 01/23/2026 1078312380 CMS
Janssen Biotech, Inc. $9.44 08/14/2024 Food and Beverage Undisputed 01/23/2026 1078312318 CMS
Janssen Biotech, Inc. $31.45 09/18/2024 Food and Beverage Undisputed 01/23/2026 1078312376 CMS
Janssen Biotech, Inc. $30.98 10/21/2024 Food and Beverage Undisputed 01/23/2026 1078312334 CMS
Janssen Biotech, Inc. $25.98 11/04/2024 Food and Beverage Undisputed 01/23/2026 1078312316 CMS
Janssen Biotech, Inc. $27.46 11/20/2024 Food and Beverage Undisputed 01/23/2026 1078312360 CMS
Lilly USA, LLC $24.06 02/06/2024 Food and Beverage Undisputed 01/23/2026 1135668632 CMS
Lilly USA, LLC $27.99 12/10/2024 Food and Beverage Undisputed 01/23/2026 1135680697 CMS
Novartis Pharmaceuticals Corporation $11.88 02/14/2024 Food and Beverage Undisputed 01/23/2026 1086757663 CMS
Novartis Pharmaceuticals Corporation $15.55 03/11/2024 Food and Beverage Undisputed 01/23/2026 1086757665 CMS
Novartis Pharmaceuticals Corporation $21.45 04/10/2024 Food and Beverage Undisputed 01/23/2026 1086757667 CMS
Novartis Pharmaceuticals Corporation $21.38 04/15/2024 Food and Beverage Undisputed 01/23/2026 1086757673 CMS
Novartis Pharmaceuticals Corporation $21.72 04/30/2024 Food and Beverage Undisputed 01/23/2026 1086757675 CMS
Novartis Pharmaceuticals Corporation $16.92 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086757677 CMS
Novartis Pharmaceuticals Corporation $17.37 08/21/2024 Food and Beverage Undisputed 01/23/2026 1086757679 CMS
Novartis Pharmaceuticals Corporation $24.75 10/01/2024 Food and Beverage Undisputed 01/23/2026 1086757683 CMS
Novartis Pharmaceuticals Corporation $27.40 10/08/2024 Food and Beverage Undisputed 01/23/2026 1086757681 CMS
Novartis Pharmaceuticals Corporation $32.45 10/15/2024 Food and Beverage Undisputed 01/23/2026 1086757689 CMS
Novartis Pharmaceuticals Corporation $20.10 11/13/2024 Food and Beverage Undisputed 01/23/2026 1086757691 CMS
Novartis Pharmaceuticals Corporation $33.89 12/05/2024 Food and Beverage Undisputed 01/23/2026 1086757693 CMS
Organon Llc $18.07 03/06/2024 Food and Beverage Undisputed 01/23/2026 1136295573 CMS
Organon Llc $14.91 04/09/2024 Food and Beverage Undisputed 01/23/2026 1136295575 CMS
Organon Llc $18.04 05/14/2024 Food and Beverage Undisputed 01/23/2026 1136295567 CMS
Organon Llc $16.86 09/24/2024 Food and Beverage Undisputed 01/23/2026 1136295569 CMS
Organon Llc $16.86 10/29/2024 Food and Beverage Undisputed 01/23/2026 1136295571 CMS
Radius Health, Inc. $26.34 04/23/2024 Food and Beverage Undisputed 01/23/2026 1090017306 CMS
SCILEX PHARMACEUTICALS INC. $14.01 06/04/2024 Food and Beverage Undisputed 01/23/2026 1136248598 CMS
UCB, Inc. $11.31 04/16/2024 Food and Beverage Undisputed 01/23/2026 1143224551 CMS
UCB, Inc. $23.99 04/16/2024 Food and Beverage Undisputed 01/23/2026 1143224556 CMS
UCB, Inc. $33.06 08/27/2024 Food and Beverage Undisputed 01/23/2026 1143224560 CMS
UCB, Inc. $26.71 10/14/2024 Food and Beverage Undisputed 01/23/2026 1143224564 CMS
UCB, Inc. $23.37 10/30/2024 Food and Beverage Undisputed 01/23/2026 1143224569 CMS
UCB, Inc. $35.51 11/12/2024 Food and Beverage Undisputed 01/23/2026 1143224573 CMS
UCB, Inc. $26.03 11/25/2024 Food and Beverage Undisputed 01/23/2026 1143224578 CMS
UCB, Inc. $32.78 12/09/2024 Food and Beverage Undisputed 01/23/2026 1143224582 CMS
UCB, Inc. $27.19 12/18/2024 Food and Beverage Undisputed 01/23/2026 1143224586 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.