Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

CHRISTOPHER DUNHAM

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1508989732
CMS profile
11089200
Location
TUCSON, AZ

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2023–2024

  • CMS publication 2026-06-30

Latest program year · PY2024

$584.57

28 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $584.57 28

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $3,167.37 142
PY2024 $584.57 28

Payment records · PY2024 (28)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2024 2023 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
Organon Llc $21.78 03/18/2024 Food and Beverage No dispute reported 06/30/2026 1136244515 CMS
Amgen Inc. $17.45 03/07/2024 Food and Beverage No dispute reported 06/30/2026 1115590303 CMS
E.R. Squibb & Sons, L.L.C. $17.33 02/29/2024 Food and Beverage No dispute reported 06/30/2026 1101210282 CMS
UCB, Inc. $39.30 02/27/2024 Food and Beverage No dispute reported 06/30/2026 1143085291 CMS
Mallinckrodt Hospital Products Inc. $21.45 02/26/2024 Food and Beverage No dispute reported 06/30/2026 1145166272 CMS
Sandoz Inc. $27.46 02/22/2024 Food and Beverage No dispute reported 06/30/2026 1089365585 CMS
ABBVIE INC. $30.93 02/19/2024 Food and Beverage No dispute reported 06/30/2026 1107048932 CMS
Lilly USA, LLC $23.10 02/15/2024 Food and Beverage No dispute reported 06/30/2026 1135613446 CMS
Organon Llc $13.24 02/15/2024 Food and Beverage No dispute reported 06/30/2026 1136244519 CMS
PFIZER INC. $27.71 02/15/2024 Food and Beverage No dispute reported 06/30/2026 1131826533 CMS
Amgen Inc. $11.47 02/13/2024 Food and Beverage No dispute reported 06/30/2026 1115590296 CMS
Amgen Inc. $20.02 02/12/2024 Food and Beverage No dispute reported 06/30/2026 1115590268 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.04 02/08/2024 Food and Beverage No dispute reported 06/30/2026 1118039650 CMS
ABBVIE INC. $22.50 02/07/2024 Food and Beverage No dispute reported 06/30/2026 1107048930 CMS
Amgen Inc. $16.13 02/06/2024 Food and Beverage No dispute reported 06/30/2026 1115590244 CMS
AstraZeneca Pharmaceuticals LP $13.39 02/05/2024 Food and Beverage No dispute reported 06/30/2026 1104349370 CMS
Amgen Inc. $8.10 02/01/2024 Food and Beverage No dispute reported 06/30/2026 1115590236 CMS
Ferring Pharmaceuticals Inc. $19.71 02/01/2024 Food and Beverage No dispute reported 06/30/2026 1137527408 CMS
Organon Llc $17.39 01/30/2024 Food and Beverage No dispute reported 06/30/2026 1136244512 CMS
Organon Llc $23.22 01/29/2024 Food and Beverage No dispute reported 06/30/2026 1136244508 CMS
UCB, Inc. $17.12 01/26/2024 Food and Beverage No dispute reported 06/30/2026 1143085289 CMS
Amgen Inc. $21.30 01/18/2024 Food and Beverage No dispute reported 06/30/2026 1115590288 CMS
ABBVIE INC. $26.67 01/17/2024 Food and Beverage No dispute reported 06/30/2026 1107048928 CMS
Amgen Inc. $21.07 01/17/2024 Food and Beverage No dispute reported 06/30/2026 1115590282 CMS
Amgen Inc. $27.63 01/16/2024 Food and Beverage No dispute reported 06/30/2026 1115590261 CMS
Amgen Inc. $8.19 01/16/2024 Food and Beverage No dispute reported 06/30/2026 1115590275 CMS
Lilly USA, LLC $28.00 01/11/2024 Food and Beverage No dispute reported 06/30/2026 1135589993 CMS
PFIZER INC. $26.87 01/09/2024 Food and Beverage No dispute reported 06/30/2026 1131826551 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P06302026_06032026.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.

Cite this record.

Plain
CHRISTOPHER DUNHAM, NPI 1508989732. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1508989732.
APA 7
IndustryPayments. (2026). CHRISTOPHER DUNHAM, NPI 1508989732 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1508989732
Bluebook
CHRISTOPHER DUNHAM, NPI 1508989732, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1508989732.

Source: Centers for Medicare & Medicaid Services, Open Payments.