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

ALAN C WITTGROVE

Allopathic & Osteopathic Physicians Surgery

NPI
1942287206
CMS profile
646402
Location
DEL MAR, CA

General Payments · PY2018–2024

$230,409.30

  • Reported across 292 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$34,467.84

58 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $74,956.50 62
PY2019 $34,185.64 38
PY2020 $18,426.77 23
PY2021 $32,429.98 42
PY2022 $13,896.02 32
PY2023 $22,046.55 37
PY2024 $34,467.84 58

Payment records · PY2024 (58)

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
Ascensia Diabetes Care Us Inc. $15.36 04/25/2024 Food and Beverage Undisputed 01/23/2026 1089093741 CMS
Ascensia Diabetes Care Us Inc. $29.29 09/20/2024 Food and Beverage Undisputed 01/23/2026 1089093743 CMS
Aurinia Pharma U.S., Inc. $19.47 07/19/2024 Food and Beverage Undisputed 01/23/2026 1150694563 CMS
Currax Pharmaceuticals LLC $15.58 08/16/2024 Food and Beverage Undisputed 01/23/2026 1089508598 CMS
Ethicon US, LLC $23.66 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077623740 CMS
Ethicon US, LLC $14.50 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077623744 CMS
Ethicon US, LLC $575.00 04/03/2024 Consulting Fee Undisputed 01/23/2026 1077651752 CMS
Ethicon US, LLC $149.99 06/04/2024 Food and Beverage Undisputed 01/23/2026 1077623746 CMS
Ethicon US, LLC $171.35 06/10/2024 Food and Beverage Undisputed 01/23/2026 1077623738 CMS
Ethicon US, LLC $18.24 08/26/2024 Food and Beverage Undisputed 01/23/2026 1077623742 CMS
Ethicon US, LLC $57.10 11/01/2024 Food and Beverage Undisputed 01/23/2026 1077623748 CMS
GENZYME CORPORATION $24.55 06/06/2024 Food and Beverage Undisputed 01/23/2026 1139707983 CMS
Grifols USA, LLC $23.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1124755936 CMS
Janssen Biotech, Inc. $17.49 01/17/2024 Food and Beverage Undisputed 01/23/2026 1078293027 CMS
Janssen Biotech, Inc. $16.96 03/19/2024 Food and Beverage Undisputed 01/23/2026 1078293031 CMS
Janssen Biotech, Inc. $19.79 05/13/2024 Food and Beverage Undisputed 01/23/2026 1078293025 CMS
Janssen Biotech, Inc. $14.46 05/29/2024 Food and Beverage Undisputed 01/23/2026 1078293015 CMS
Janssen Biotech, Inc. $20.94 09/09/2024 Food and Beverage Undisputed 01/23/2026 1078293029 CMS
Lilly USA, LLC $26.18 04/23/2024 Food and Beverage Undisputed 01/23/2026 1136013804 CMS
Lilly USA, LLC $16.33 05/21/2024 Food and Beverage Undisputed 01/23/2026 1136011583 CMS
Lilly USA, LLC $17.38 09/17/2024 Food and Beverage Undisputed 01/23/2026 1136014016 CMS
Mallinckrodt Hospital Products Inc. $30.05 03/25/2024 Food and Beverage Undisputed 01/23/2026 1145153320 CMS
Mallinckrodt Hospital Products Inc. $30.20 05/28/2024 Food and Beverage Undisputed 01/23/2026 1145153324 CMS
Mallinckrodt Hospital Products Inc. $38.53 11/07/2024 Food and Beverage Undisputed 01/23/2026 1145153328 CMS
Medical Device Business Services, Inc. $29.25 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077752470 CMS
Medical Device Business Services, Inc. $6.84 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077752475 CMS
Medical Device Business Services, Inc. $861.71 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1077752479 CMS
Medical Device Business Services, Inc. $320.32 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1077752489 CMS
Medical Device Business Services, Inc. $563.15 03/21/2024 Travel and Lodging Undisputed 01/23/2026 1077752517 CMS
Medical Device Business Services, Inc. $33.79 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077752527 CMS
Medical Device Business Services, Inc. $145.83 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077752540 CMS
Medical Device Business Services, Inc. $31.30 03/22/2024 Food and Beverage Undisputed 01/23/2026 1077752493 CMS
Medical Device Business Services, Inc. $52.61 03/22/2024 Food and Beverage Undisputed 01/23/2026 1077752504 CMS
Medical Device Business Services, Inc. $2.97 03/22/2024 Food and Beverage Undisputed 01/23/2026 1077752524 CMS
Medical Device Business Services, Inc. $24.30 03/22/2024 Food and Beverage Undisputed 01/23/2026 1077752535 CMS
Medical Device Business Services, Inc. $16,967.70 04/09/2024 Consulting Fee Undisputed 01/23/2026 1077847160 CMS
Medical Device Business Services, Inc. $34.04 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1077847173 CMS
Medical Device Business Services, Inc. $17.02 04/09/2024 Food and Beverage Undisputed 01/23/2026 1077847177 CMS
Medical Device Business Services, Inc. $81.73 04/27/2024 Food and Beverage Undisputed 01/23/2026 1077752466 CMS
Medical Device Business Services, Inc. $27.84 06/11/2024 Food and Beverage Undisputed 01/23/2026 1077752484 CMS
Medical Device Business Services, Inc. $1,725.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1077847151 CMS
Medical Device Business Services, Inc. $1,725.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1077847164 CMS
Medical Device Business Services, Inc. $263.60 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1077752521 CMS
Medical Device Business Services, Inc. $105.27 11/01/2024 Food and Beverage Undisputed 01/23/2026 1077752531 CMS
Medical Device Business Services, Inc. $30.10 11/02/2024 Food and Beverage Undisputed 01/23/2026 1077752499 CMS
Medical Device Business Services, Inc. $19.52 11/02/2024 Food and Beverage Undisputed 01/23/2026 1077752508 CMS
Medical Device Business Services, Inc. $22.57 11/02/2024 Food and Beverage Undisputed 01/23/2026 1077752513 CMS
Medical Device Business Services, Inc. $8,909.99 11/19/2024 Consulting Fee Undisputed 01/23/2026 1077847155 CMS
Medical Device Business Services, Inc. $62.81 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1077847168 CMS
Novo Nordisk Inc $20.63 05/07/2024 Food and Beverage Undisputed 01/23/2026 1097275471 CMS
Octapharma USA, Inc. $24.40 01/24/2024 Food and Beverage Undisputed 01/23/2026 1142320678 CMS
Octapharma USA, Inc. $23.56 03/27/2024 Food and Beverage Undisputed 01/23/2026 1142320680 CMS
Octapharma USA, Inc. $21.07 07/16/2024 Food and Beverage Undisputed 01/23/2026 1142320682 CMS
SANOFI-AVENTIS U.S. LLC $97.88 03/12/2024 Food and Beverage Undisputed 01/23/2026 1139707915 CMS
Senseonics, Incorporated $400.00 01/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1154462917 CMS
Senseonics, Incorporated $400.00 02/29/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1154462919 CMS
SOBI, INC $17.28 06/10/2024 Food and Beverage Undisputed 01/23/2026 1141437449 CMS
UCB, Inc. $13.36 02/29/2024 Food and Beverage Undisputed 01/23/2026 1143077308 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.