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

Covered recipient · General Payments record

WILLIAM DANIEL WELSH

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI
1568401255
CMS profile
206294
Location
WHITTIER, CA

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.

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General Payments · PY2021 · Entire year

$1,937.40

103 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,937.40 103

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

103 matching records · $1,937.40 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 103 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 103.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novo Nordisk Inc $19.5212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811130698 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.3112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850234215 CMS
AbbVie Inc. $21.5012/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242805 CMS
Bayer HealthCare Pharmaceuticals Inc. $22.1812/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789053597 CMS
Novo Nordisk Inc $15.5511/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810886843 CMS
AbbVie Inc. $28.1311/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242803 CMS
Sunovion Pharmaceuticals Inc. $16.2411/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821779673 CMS
AstraZeneca Pharmaceuticals LP $16.1811/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829631159 CMS
Lilly USA, LLC $18.5311/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818823919 CMS
ABBVIE INC. $26.7311/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026859311543 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.0911/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850213885 CMS
Abbott Laboratories $19.3411/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815833279 CMS
Biogen, Inc. $28.3611/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827758973 CMS
Almatica Pharma LLC $28.0611/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842242643 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.8511/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849967909 CMS
GlaxoSmithKline, LLC. $16.5811/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026801815285 CMS
Novo Nordisk Inc $11.8611/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810886837 CMS
AbbVie Inc. $16.3310/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242801 CMS
Mylan Specialty L.P. $20.6110/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026965435341 CMS
AbbVie Inc. $23.8610/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242799 CMS
SANOFI-AVENTIS U.S. LLC $20.3410/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843409017 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.8210/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850140125 CMS
Bayer HealthCare Pharmaceuticals Inc. $18.0710/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789183645 CMS
ARBOR PHARMACEUTICALS, INC. $15.3010/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830951915 CMS
Novo Nordisk Inc $22.2209/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811130691 CMS
Novo Nordisk Inc $16.0109/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811090225 CMS
Sunovion Pharmaceuticals Inc. $17.5409/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821736877 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.8709/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763708414 CMS
Amarin Pharma Inc. $23.4609/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815318113 CMS
Amgen Inc. $11.8209/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825870305 CMS
Biogen, Inc. $21.9609/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827758971 CMS
Lilly USA, LLC $21.5909/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818824989 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.1908/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820332141 CMS
AbbVie Inc. $21.0008/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242797 CMS
Abbott Laboratories $11.0908/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833676549 CMS
Biohaven Pharmaceuticals, Inc. $19.7508/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852654155 CMS
AbbVie Inc. $21.6508/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242795 CMS
Merck Sharp & Dohme Corporation $19.4408/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848592211 CMS
Bayer HealthCare Pharmaceuticals Inc. $22.5108/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789077575 CMS
Novo Nordisk Inc $19.3508/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811046997 CMS
Novo Nordisk Inc $0.3408/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811164591 CMS
Biogen, Inc. $24.2808/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827758969 CMS
AbbVie Inc. $3.8007/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796242793 CMS
Lilly USA, LLC $12.9207/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818823917 CMS
GlaxoSmithKline, LLC. $11.9007/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803149667 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.4907/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820332137 CMS
PFIZER INC. $18.0807/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832777235 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.1007/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850081847 CMS
AstraZeneca Pharmaceuticals LP $15.9107/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830082111 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.8506/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763708416 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,364.05 76
PY2020 $1,361.02 73
PY2021 $1,937.40 103
PY2022 $3,507.89 103
PY2023 $1,713.74 81
PY2024 $1,615.68 79
PY2025 $1,547.70 68

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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.

Cite this record.

Plain
WILLIAM DANIEL WELSH, NPI 1568401255. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1568401255.
APA 7
IndustryPayments. (2026). WILLIAM DANIEL WELSH, NPI 1568401255 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1568401255
Bluebook
WILLIAM DANIEL WELSH, NPI 1568401255, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1568401255.

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