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

DAVID A ZIRING

Allopathic & Osteopathic Physicians Pediatrics Pediatric Gastroenterology

NPI
1164522033
CMS profile
7204
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$199,142.04

  • Reported across 256 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$63,240.76

48 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

Paying entityAmountRecords
ABBVIE INC. $29,053.97 25
GENZYME CORPORATION $25,394.02 14
Regeneron Healthcare Solutions, Inc. $8,734.21 7
Regeneron Pharmaceuticals, Inc. $31.47 1
DEXCOM, INC. $27.09 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $41,916.11 79
PY2019 $27,939.01 38
PY2020 $14,964.80 19
PY2021 $19,716.62 27
PY2022 $4,236.98 13
PY2023 $27,127.76 32
PY2024 $63,240.76 48

Payment records · PY2024 (48)

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. $819.06 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1106399297 CMS
ABBVIE INC. $114.59 03/05/2024 Food and Beverage Undisputed 01/23/2026 1106399299 CMS
ABBVIE INC. $3,500.00 03/21/2024 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 1106399301 CMS
ABBVIE INC. $2,100.00 03/21/2024 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 1106399303 CMS
ABBVIE INC. $120.17 03/21/2024 Food and Beverage Undisputed 01/23/2026 1106399305 CMS
ABBVIE INC. $2,100.00 04/03/2024 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 1106399307 CMS
ABBVIE INC. $2,100.00 04/03/2024 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 1106399309 CMS
ABBVIE INC. $3,500.00 04/19/2024 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 1106399311 CMS
ABBVIE INC. $15.00 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1106399313 CMS
ABBVIE INC. $2.00 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1106399315 CMS
ABBVIE INC. $26.37 07/30/2024 Food and Beverage Undisputed 01/23/2026 1106399317 CMS
ABBVIE INC. $618.55 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1106399319 CMS
ABBVIE INC. $260.58 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1106399321 CMS
ABBVIE INC. $1,399.66 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1106399323 CMS
ABBVIE INC. $124.05 11/04/2024 Food and Beverage Undisputed 01/23/2026 1106399325 CMS
ABBVIE INC. $4,900.00 11/08/2024 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 1106399327 CMS
ABBVIE INC. $3,500.00 11/08/2024 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 1106399329 CMS
ABBVIE INC. $38.42 11/12/2024 Food and Beverage Undisputed 01/23/2026 1106399331 CMS
ABBVIE INC. $112.56 11/12/2024 Food and Beverage Undisputed 01/23/2026 1106399333 CMS
ABBVIE INC. $21.44 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1106399335 CMS
ABBVIE INC. $55.28 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1106399337 CMS
ABBVIE INC. $8.00 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1106399339 CMS
ABBVIE INC. $98.24 11/25/2024 Food and Beverage Undisputed 01/23/2026 1106399341 CMS
ABBVIE INC. $3,500.00 11/27/2024 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 1106399343 CMS
ABBVIE INC. $20.00 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1106399345 CMS
Dexcom, Inc. $27.09 10/19/2024 Food and Beverage Undisputed 01/23/2026 1153295557 CMS
GENZYME CORPORATION $91.28 07/24/2024 Food and Beverage Undisputed 01/23/2026 1139805796 CMS
GENZYME CORPORATION $5,214.00 07/24/2024 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 1139805798 CMS
GENZYME CORPORATION $51.19 07/24/2024 Travel and Lodging Undisputed 01/23/2026 1139805800 CMS
GENZYME CORPORATION $39.02 07/24/2024 Food and Beverage Undisputed 01/23/2026 1139805820 CMS
GENZYME CORPORATION $6,162.00 07/24/2024 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 1139805822 CMS
GENZYME CORPORATION $33.90 07/24/2024 Travel and Lodging Undisputed 01/23/2026 1139805824 CMS
GENZYME CORPORATION $155.05 08/27/2024 Food and Beverage Undisputed 01/23/2026 1139805874 CMS
GENZYME CORPORATION $5,214.00 08/27/2024 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 1139805876 CMS
GENZYME CORPORATION $10.40 09/06/2024 Food and Beverage Undisputed 01/23/2026 1139805818 CMS
GENZYME CORPORATION $125.69 10/09/2024 Food and Beverage Undisputed 01/23/2026 1139805846 CMS
GENZYME CORPORATION $8,058.00 10/09/2024 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 1139805848 CMS
GENZYME CORPORATION $6.00 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1139805850 CMS
GENZYME CORPORATION $125.96 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1139805852 CMS
GENZYME CORPORATION $107.53 10/17/2024 Food and Beverage Undisputed 01/23/2026 1139805864 CMS
Regeneron Healthcare Solutions, Inc. $3,318.00 04/04/2024 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 1114262337 CMS
Regeneron Healthcare Solutions, Inc. $118.96 04/16/2024 Food and Beverage Undisputed 01/23/2026 1114262339 CMS
Regeneron Healthcare Solutions, Inc. $14.00 04/16/2024 Travel and Lodging Undisputed 01/23/2026 1114262341 CMS
Regeneron Healthcare Solutions, Inc. $23.15 05/18/2024 Food and Beverage Undisputed 01/23/2026 1114262343 CMS
Regeneron Healthcare Solutions, Inc. $5,214.00 05/23/2024 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 1114262345 CMS
Regeneron Healthcare Solutions, Inc. $11.04 07/23/2024 Food and Beverage Undisputed 01/23/2026 1114262347 CMS
Regeneron Healthcare Solutions, Inc. $35.06 08/27/2024 Food and Beverage Undisputed 01/23/2026 1114262349 CMS
Regeneron Pharmaceuticals, Inc. $31.47 09/17/2024 Food and Beverage Undisputed 01/23/2026 1114406848 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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