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

CLIFFORD C DOUGLAS

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1932166485
CMS profile
268725
Location
RIVERSIDE, CA

General Payments · PY2018–2024

$21,411.49

  • Reported across 193 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,936.18

32 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
Travel and Lodging $3,869.64 8
Food and Beverage $2,066.54 24

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $3,559.45 11
Cerapedics Inc. $1,329.35 8
SI-BONE, INC. $645.04 7
Integra LifeSciences Corporation $197.12 4
Medtronic, Inc. $167.61 1
Bioventus LLC $37.61 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,392.10 36
PY2019 $5,921.69 56
PY2020 $461.83 7
PY2021 $778.05 12
PY2022 $2,287.53 24
PY2023 $2,634.11 26
PY2024 $5,936.18 32

Payment records · PY2024 (32)

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
Bioventus LLC $37.61 11/25/2024 Food and Beverage Undisputed 01/23/2026 1137439480 CMS
Cerapedics Inc. $14.93 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356434 CMS
Cerapedics Inc. $161.29 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356436 CMS
Cerapedics Inc. $102.42 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356438 CMS
Cerapedics Inc. $673.15 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1133356440 CMS
Cerapedics Inc. $123.00 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1133356442 CMS
Cerapedics Inc. $106.30 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356444 CMS
Cerapedics Inc. $70.91 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356446 CMS
Cerapedics Inc. $77.35 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133356448 CMS
Integra LifeSciences Corporation $46.55 03/03/2024 Food and Beverage Undisputed 01/23/2026 1140087404 CMS
Integra LifeSciences Corporation $19.91 04/12/2024 Food and Beverage Undisputed 01/23/2026 1140087409 CMS
Integra LifeSciences Corporation $30.19 07/05/2024 Food and Beverage Undisputed 01/23/2026 1140087416 CMS
Integra LifeSciences Corporation $100.47 10/29/2024 Food and Beverage Undisputed 01/23/2026 1140087421 CMS
Medtronic, Inc. $167.61 02/01/2024 Food and Beverage Undisputed 01/23/2026 1119552382 CMS
SI-BONE, INC. $90.12 01/25/2024 Food and Beverage Undisputed 01/23/2026 1120056348 CMS
SI-BONE, INC. $79.05 03/06/2024 Food and Beverage Undisputed 01/23/2026 1120050931 CMS
SI-BONE, INC. $153.13 03/20/2024 Food and Beverage Undisputed 01/23/2026 1120059710 CMS
SI-BONE, INC. $169.35 04/05/2024 Food and Beverage Undisputed 01/23/2026 1120059724 CMS
SI-BONE, INC. $48.03 04/19/2024 Food and Beverage Undisputed 01/23/2026 1120057138 CMS
SI-BONE, INC. $34.18 07/01/2024 Food and Beverage Undisputed 01/23/2026 1120065291 CMS
SI-BONE, INC. $71.18 12/20/2024 Food and Beverage Undisputed 01/23/2026 1120056946 CMS
Stryker Corporation $1,646.73 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1119817498 CMS
Stryker Corporation $140.09 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119817500 CMS
Stryker Corporation $21.37 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119817502 CMS
Stryker Corporation $151.90 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119817504 CMS
Stryker Corporation $30.90 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119817506 CMS
Stryker Corporation $339.72 06/29/2024 Travel and Lodging Undisputed 01/23/2026 1119817508 CMS
Stryker Corporation $228.90 07/01/2024 Travel and Lodging Undisputed 01/23/2026 1119817510 CMS
Stryker Corporation $324.17 07/01/2024 Travel and Lodging Undisputed 01/23/2026 1119817512 CMS
Stryker Corporation $217.90 07/02/2024 Travel and Lodging Undisputed 01/23/2026 1119817514 CMS
Stryker Corporation $316.07 07/02/2024 Travel and Lodging Undisputed 01/23/2026 1119817516 CMS
Stryker Corporation $141.70 07/19/2024 Food and Beverage Undisputed 01/23/2026 1119817518 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

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.