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

DAVID WALLACE

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1730852179
CMS profile
11198140
Location
NORTHRIDGE, CA

General Payments · PY2021–2024

$3,050.94

  • Reported across 138 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,411.21

62 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 $1,411.21 62

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $202.97 6
Salix Pharmaceuticals, a division of Bausch Health US, LLC $172.48 9
IRONWOOD PHARMACEUTICALS, INC $168.71 8
Madrigal Pharmaceuticals $156.11 9
ABBVIE INC. $144.91 6
Ardelyx, Inc. $93.37 4
Phathom Pharmaceuticals, Inc. $82.56 3
Lilly USA, LLC $78.82 3
PFIZER INC. $69.62 4
GENZYME CORPORATION $54.93 2
Takeda Pharmaceuticals U.S.A., Inc. $44.66 2
FUJIFILM Healthcare Americas Corporation $35.00 1
AIMMUNE THERAPEUTICS, INC. $33.57 1
Mirum Pharmaceuticals, Inc. $21.83 1
Bausch Health US, LLC $19.96 1
ITI, Inc. $17.29 1
Lucid Diagnostics Inc. $14.42 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $49.61 3
PY2022 $709.54 33
PY2023 $880.58 40
PY2024 $1,411.21 62

Payment records · PY2024 (62)

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. $25.94 01/05/2024 Food and Beverage Undisputed 01/23/2026 1108373517 CMS
ABBVIE INC. $22.57 01/29/2024 Food and Beverage Undisputed 01/23/2026 1108373519 CMS
ABBVIE INC. $14.19 02/29/2024 Food and Beverage Undisputed 01/23/2026 1108373521 CMS
ABBVIE INC. $30.10 04/25/2024 Food and Beverage Undisputed 01/23/2026 1108373523 CMS
ABBVIE INC. $25.84 07/24/2024 Food and Beverage Undisputed 01/23/2026 1108373525 CMS
ABBVIE INC. $26.27 12/13/2024 Food and Beverage Undisputed 01/23/2026 1108373527 CMS
AIMMUNE THERAPEUTICS, INC. $33.57 10/25/2024 Food and Beverage Undisputed 01/23/2026 1147004935 CMS
Ardelyx, Inc. $26.42 04/19/2024 Food and Beverage Undisputed 01/23/2026 1146749480 CMS
Ardelyx, Inc. $27.34 07/10/2024 Food and Beverage Undisputed 01/23/2026 1146749482 CMS
Ardelyx, Inc. $15.35 09/12/2024 Food and Beverage Undisputed 01/23/2026 1146749484 CMS
Ardelyx, Inc. $24.26 10/07/2024 Food and Beverage Undisputed 01/23/2026 1146749486 CMS
Bausch Health US, LLC $19.96 02/05/2024 Food and Beverage Undisputed 01/23/2026 1148028516 CMS
FUJIFILM Healthcare Americas Corporation $35.00 02/17/2024 Food and Beverage Undisputed 01/23/2026 1146124818 CMS
GENZYME CORPORATION $22.10 01/19/2024 Food and Beverage Undisputed 01/23/2026 1139740550 CMS
GENZYME CORPORATION $32.83 12/19/2024 Food and Beverage Undisputed 01/23/2026 1139740652 CMS
IRONWOOD PHARMACEUTICALS, INC $26.43 01/11/2024 Food and Beverage Undisputed 01/23/2026 1153769360 CMS
IRONWOOD PHARMACEUTICALS, INC $28.36 01/22/2024 Food and Beverage Undisputed 01/23/2026 1153769358 CMS
IRONWOOD PHARMACEUTICALS, INC $17.61 03/07/2024 Food and Beverage Undisputed 01/23/2026 1153769362 CMS
IRONWOOD PHARMACEUTICALS, INC $13.88 04/25/2024 Food and Beverage Undisputed 01/23/2026 1153711539 CMS
IRONWOOD PHARMACEUTICALS, INC $26.73 07/31/2024 Food and Beverage Undisputed 01/23/2026 1153755603 CMS
IRONWOOD PHARMACEUTICALS, INC $13.15 08/15/2024 Food and Beverage Undisputed 01/23/2026 1153764703 CMS
IRONWOOD PHARMACEUTICALS, INC $19.27 10/14/2024 Food and Beverage Undisputed 01/23/2026 1153720339 CMS
IRONWOOD PHARMACEUTICALS, INC $23.28 11/04/2024 Food and Beverage Undisputed 01/23/2026 1153764705 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.29 05/21/2024 Food and Beverage Undisputed 01/23/2026 1143623892 CMS
Lilly USA, LLC $27.40 03/28/2024 Food and Beverage Undisputed 01/23/2026 1135625843 CMS
Lilly USA, LLC $28.22 08/15/2024 Food and Beverage Undisputed 01/23/2026 1135625845 CMS
Lilly USA, LLC $23.20 09/13/2024 Food and Beverage Undisputed 01/23/2026 1135565026 CMS
Lucid Diagnostics Inc. $14.42 02/05/2024 Food and Beverage Undisputed 01/23/2026 1152303877 CMS
Madrigal Pharmaceuticals $13.17 09/24/2024 Food and Beverage Undisputed 01/23/2026 1144200273 CMS
Madrigal Pharmaceuticals $19.77 09/30/2024 Food and Beverage Undisputed 01/23/2026 1144200275 CMS
Madrigal Pharmaceuticals $12.27 10/08/2024 Food and Beverage Undisputed 01/23/2026 1144200277 CMS
Madrigal Pharmaceuticals $24.08 10/12/2024 Food and Beverage Undisputed 01/23/2026 1144200279 CMS
Madrigal Pharmaceuticals $12.34 10/19/2024 Food and Beverage Undisputed 01/23/2026 1144200281 CMS
Madrigal Pharmaceuticals $27.29 11/14/2024 Food and Beverage Undisputed 01/23/2026 1144200283 CMS
Madrigal Pharmaceuticals $1.25 11/14/2024 Food and Beverage Undisputed 01/23/2026 1144200285 CMS
Madrigal Pharmaceuticals $28.08 11/21/2024 Food and Beverage Undisputed 01/23/2026 1144200287 CMS
Madrigal Pharmaceuticals $17.86 12/17/2024 Food and Beverage Undisputed 01/23/2026 1144200289 CMS
Mirum Pharmaceuticals, Inc. $21.83 03/22/2024 Food and Beverage Undisputed 01/23/2026 1123325959 CMS
PFIZER INC. $23.34 03/28/2024 Food and Beverage Undisputed 01/23/2026 1131660887 CMS
PFIZER INC. $17.12 06/07/2024 Food and Beverage Undisputed 01/23/2026 1131595979 CMS
PFIZER INC. $13.78 08/05/2024 Food and Beverage Undisputed 01/23/2026 1131763204 CMS
PFIZER INC. $15.38 12/05/2024 Food and Beverage Undisputed 01/23/2026 1131213238 CMS
Phathom Pharmaceuticals, Inc. $24.64 04/18/2024 Food and Beverage Undisputed 01/23/2026 1151213771 CMS
Phathom Pharmaceuticals, Inc. $25.62 06/27/2024 Food and Beverage Undisputed 01/23/2026 1151213773 CMS
Phathom Pharmaceuticals, Inc. $32.30 10/23/2024 Food and Beverage Undisputed 01/23/2026 1151213775 CMS
Regeneron Healthcare Solutions, Inc. $33.94 03/04/2024 Food and Beverage Undisputed 01/23/2026 1114387300 CMS
Regeneron Healthcare Solutions, Inc. $37.22 04/08/2024 Food and Beverage Undisputed 01/23/2026 1114387302 CMS
Regeneron Healthcare Solutions, Inc. $39.83 05/09/2024 Food and Beverage Undisputed 01/23/2026 1114387304 CMS
Regeneron Healthcare Solutions, Inc. $23.47 06/03/2024 Food and Beverage Undisputed 01/23/2026 1114387306 CMS
Regeneron Healthcare Solutions, Inc. $34.24 07/16/2024 Food and Beverage Undisputed 01/23/2026 1114387308 CMS
Regeneron Healthcare Solutions, Inc. $34.27 08/26/2024 Food and Beverage Undisputed 01/23/2026 1114387310 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.33 01/03/2024 Food and Beverage Undisputed 01/23/2026 1153500663 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.45 01/30/2024 Food and Beverage Undisputed 01/23/2026 1153661372 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.45 04/17/2024 Food and Beverage Undisputed 01/23/2026 1153650308 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.80 05/01/2024 Food and Beverage Undisputed 01/23/2026 1153479724 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.92 07/03/2024 Food and Beverage Undisputed 01/23/2026 1153641750 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.95 08/14/2024 Food and Beverage Undisputed 01/23/2026 1153556071 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.32 09/05/2024 Food and Beverage Undisputed 01/23/2026 1153720393 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.04 10/23/2024 Food and Beverage Undisputed 01/23/2026 1153619175 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.22 10/31/2024 Food and Beverage Undisputed 01/23/2026 1153467251 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.34 01/30/2024 Food and Beverage Undisputed 01/23/2026 1137840317 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.32 02/01/2024 Food and Beverage Undisputed 01/23/2026 1137840319 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

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