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

CHRISTOPHER M DUHAN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1265484752
CMS profile
103073
Location
WICHITA FALLS, TX

General Payments · PY2018–2024

$2,692.09

  • Reported across 144 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$758.27

29 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 $758.27 29

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $195.22 4
Amgen Inc. $162.69 4
Novo Nordisk AS $147.41 9
PFIZER INC. $82.25 4
GlaxoSmithKline, LLC. $46.48 2
Exact Sciences Corporation $39.18 2
ABBVIE INC. $25.63 1
Tris Pharma Inc $22.61 1
Bayer HealthCare Pharmaceuticals Inc. $20.40 1
Phathom Pharmaceuticals, Inc. $16.40 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $732.55 54
PY2019 $120.21 4
PY2020 $58.06 4
PY2021 $133.22 6
PY2022 $282.27 16
PY2023 $607.51 31
PY2024 $758.27 29

Payment records · PY2024 (29)

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. $25.63 01/04/2024 Food and Beverage Undisputed 01/23/2026 1103664878 CMS
Amgen Inc. $16.08 03/20/2024 Food and Beverage Undisputed 01/23/2026 1111566457 CMS
Amgen Inc. $124.99 03/20/2024 Food and Beverage Undisputed 01/23/2026 1111566461 CMS
Amgen Inc. $11.27 04/03/2024 Food and Beverage Undisputed 01/23/2026 1111566459 CMS
Amgen Inc. $10.35 08/30/2024 Food and Beverage Undisputed 01/23/2026 1111566463 CMS
AstraZeneca Pharmaceuticals LP $61.02 02/28/2024 Food and Beverage Undisputed 01/23/2026 1104604170 CMS
AstraZeneca Pharmaceuticals LP $115.03 07/24/2024 Food and Beverage Undisputed 01/23/2026 1105859212 CMS
AstraZeneca Pharmaceuticals LP $13.70 12/08/2024 Food and Beverage Undisputed 01/23/2026 1104276013 CMS
AstraZeneca Pharmaceuticals LP $5.47 12/13/2024 Food and Beverage Undisputed 01/23/2026 1105303636 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.40 02/14/2024 Food and Beverage Undisputed 01/23/2026 1086229570 CMS
Exact Sciences Corporation $18.16 02/26/2024 Food and Beverage Undisputed 01/23/2026 1114642384 CMS
Exact Sciences Corporation $21.02 10/02/2024 Food and Beverage Undisputed 01/23/2026 1114642390 CMS
GlaxoSmithKline, LLC. $23.26 03/18/2024 Food and Beverage Undisputed 01/23/2026 1116526798 CMS
GlaxoSmithKline, LLC. $23.22 10/07/2024 Food and Beverage Undisputed 01/23/2026 1115766305 CMS
Novo Nordisk Inc $23.06 02/05/2024 Food and Beverage Undisputed 01/23/2026 1096928170 CMS
Novo Nordisk Inc $16.74 03/13/2024 Food and Beverage Undisputed 01/23/2026 1097809927 CMS
Novo Nordisk Inc $22.99 05/31/2024 Food and Beverage Undisputed 01/23/2026 1096813318 CMS
Novo Nordisk Inc $13.66 06/05/2024 Food and Beverage Undisputed 01/23/2026 1096917538 CMS
Novo Nordisk Inc $16.57 10/09/2024 Food and Beverage Undisputed 01/23/2026 1097686434 CMS
Novo Nordisk Inc $12.22 10/28/2024 Food and Beverage Undisputed 01/23/2026 1096876206 CMS
Novo Nordisk Inc $16.74 11/12/2024 Food and Beverage Undisputed 01/23/2026 1096797352 CMS
Novo Nordisk Inc $14.71 11/20/2024 Food and Beverage Undisputed 01/23/2026 1096955666 CMS
Novo Nordisk Inc $10.72 12/03/2024 Food and Beverage Undisputed 01/23/2026 1097299311 CMS
PFIZER INC. $19.53 02/01/2024 Food and Beverage Undisputed 01/23/2026 1131045144 CMS
PFIZER INC. $19.69 04/17/2024 Food and Beverage Undisputed 01/23/2026 1131365022 CMS
PFIZER INC. $22.34 09/24/2024 Food and Beverage Undisputed 01/23/2026 1131974127 CMS
PFIZER INC. $20.69 12/03/2024 Food and Beverage Undisputed 01/23/2026 1131141551 CMS
Phathom Pharmaceuticals, Inc. $16.40 11/14/2024 Food and Beverage Undisputed 01/23/2026 1151057245 CMS
Tris Pharma Inc $22.61 12/18/2024 Food and Beverage Undisputed 01/23/2026 1147213215 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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