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

ANN M SHAHWAN

NPI
1417040809
CMS profile
336459
Location
WEST HILLS, CA

General Payments · PY2018–2024

$4,240.16

  • Reported across 179 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$602.33

24 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $602.33 24

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $428.41 22
PY2019 $462.93 21
PY2020 $584.49 19
PY2021 $478.54 22
PY2022 $984.15 44
PY2023 $699.31 27
PY2024 $602.33 24

Payment records · PY2024 (24)

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
ABBVIE INC. $19.19 02/06/2024 Food and Beverage Undisputed 01/23/2026 1106069672 CMS
ABBVIE INC. $21.35 03/01/2024 Food and Beverage Undisputed 01/23/2026 1106069674 CMS
ABBVIE INC. $34.71 05/31/2024 Food and Beverage Undisputed 01/23/2026 1106069676 CMS
ABBVIE INC. $30.64 12/13/2024 Food and Beverage Undisputed 01/23/2026 1106069678 CMS
Insmed, Inc. $3.99 02/14/2024 Food and Beverage Undisputed 01/23/2026 1089580820 CMS
Insmed, Inc. $27.54 02/23/2024 Food and Beverage Undisputed 01/23/2026 1089580584 CMS
Insmed, Inc. $33.96 05/24/2024 Food and Beverage Undisputed 01/23/2026 1089571724 CMS
Insmed, Inc. $32.56 09/27/2024 Food and Beverage Undisputed 01/23/2026 1089566077 CMS
Insmed, Inc. $32.35 12/06/2024 Food and Beverage Undisputed 01/23/2026 1089582260 CMS
Insmed, Inc. $9.72 12/20/2024 Food and Beverage Undisputed 01/23/2026 1089581920 CMS
Paratek Pharmaceuticals, Inc. $17.70 05/17/2024 Food and Beverage Undisputed 01/23/2026 1113918434 CMS
Paratek Pharmaceuticals, Inc. $19.05 10/04/2024 Food and Beverage Undisputed 01/23/2026 1113918436 CMS
PFIZER INC. $24.08 10/11/2024 Food and Beverage Undisputed 01/23/2026 1132064919 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.00 12/23/2024 Food and Beverage Undisputed 01/23/2026 1153653658 CMS
Shionogi Inc $28.70 02/08/2024 Food and Beverage Undisputed 01/23/2026 1154338934 CMS
Shionogi Inc $30.35 05/03/2024 Food and Beverage Undisputed 01/23/2026 1154338956 CMS
Shionogi Inc $32.77 07/19/2024 Food and Beverage Undisputed 01/23/2026 1154338976 CMS
Shionogi Inc $31.15 09/13/2024 Food and Beverage Undisputed 01/23/2026 1154338988 CMS
Shionogi Inc $33.34 11/14/2024 Food and Beverage Undisputed 01/23/2026 1154339006 CMS
ViiV Healthcare Company $16.02 01/16/2024 Food and Beverage Undisputed 01/23/2026 1112797754 CMS
ViiV Healthcare Company $19.04 01/19/2024 Food and Beverage Undisputed 01/23/2026 1112713902 CMS
ViiV Healthcare Company $30.97 02/15/2024 Food and Beverage Undisputed 01/23/2026 1112718292 CMS
ViiV Healthcare Company $27.49 04/23/2024 Food and Beverage Undisputed 01/23/2026 1112776450 CMS
ViiV Healthcare Company $28.66 11/01/2024 Food and Beverage Undisputed 01/23/2026 1112784256 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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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.