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

Covered recipient · General Payments record

MUHAMMAD RIAZ

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1417453176
CMS profile
10072918
Location
DENVER, CO

General Payments · PY2021–2025

$2,628.57

  • Reported across 25 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,699.02

11 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $1,324.54 3
Food and Beverage $374.48 8

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Medical Device Business Services, Inc. $1,435.95 6
DePuy Synthes Sales Inc. $243.72 4
SI-BONE, INC. $19.35 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $43.90 1
PY2022 $787.25 11
PY2023 $82.17 1
PY2024 $16.23 1
PY2025 $1,699.02 11

Payment records · PY2025 (11)

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

Program year 2025 2021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
DePuy Synthes Sales Inc. $122.01 06/19/2025 Food and Beverage Undisputed 06/30/2026 1174090763 CMS
DePuy Synthes Sales Inc. $43.63 06/20/2025 Food and Beverage Undisputed 06/30/2026 1174090348 CMS
DePuy Synthes Sales Inc. $61.18 06/20/2025 Food and Beverage Undisputed 06/30/2026 1174090825 CMS
DePuy Synthes Sales Inc. $16.90 12/10/2025 Food and Beverage Undisputed 06/30/2026 1174090336 CMS
Medical Device Business Services, Inc. $31.73 06/20/2025 Food and Beverage Undisputed 06/30/2026 1173895458 CMS
Medical Device Business Services, Inc. $352.44 06/20/2025 Travel and Lodging Undisputed 06/30/2026 1173895602 CMS
Medical Device Business Services, Inc. $653.70 06/20/2025 Travel and Lodging Undisputed 06/30/2026 1173895640 CMS
Medical Device Business Services, Inc. $48.32 06/20/2025 Food and Beverage Undisputed 06/30/2026 1173895652 CMS
Medical Device Business Services, Inc. $318.40 06/20/2025 Travel and Lodging Undisputed 06/30/2026 1173895737 CMS
Medical Device Business Services, Inc. $31.36 06/20/2025 Food and Beverage Undisputed 06/30/2026 1173896071 CMS
SI-BONE, INC. $19.35 10/21/2025 Food and Beverage Undisputed 06/30/2026 1241132805 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
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_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.