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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$1,364.05

76 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,358.05 75
Education $6.00 1

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

76 matching records · $1,364.05 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 76 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 76.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Allergan Inc. $24.0912/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671299175 CMS
Amarin Pharma Inc. $12.0412/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699279107 CMS
Astellas Pharma US Inc $19.3612/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655797395 CMS
Amgen Inc. $22.4111/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663175341 CMS
Novartis Pharmaceuticals Corporation $23.7611/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660202049 CMS
GlaxoSmithKline, LLC. $24.3411/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671405333 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.0011/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700142029 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.2811/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684975017 CMS
Astellas Pharma US Inc $8.2711/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655797393 CMS
Vertiflex, Inc. $18.9211/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026669461399 CMS
Lilly USA, LLC $12.8211/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658216721 CMS
Astellas Pharma US Inc $21.6910/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655797391 CMS
Lilly USA, LLC $14.4610/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658216723 CMS
Radius Health, Inc. $27.9510/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026683943903 CMS
AstraZeneca Pharmaceuticals LP $18.3310/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685982065 CMS
Allergan Inc. $16.0710/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671299173 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.6010/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684975015 CMS
Merck Sharp & Dohme Corporation $14.4810/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695908889 CMS
Sunovion Pharmaceuticals Inc. $18.5409/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688057451 CMS
PFIZER INC. $16.7909/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672918178 CMS
Novartis Pharmaceuticals Corporation $24.0209/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660202051 CMS
GlaxoSmithKline, LLC. $22.3509/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671169277 CMS
Amgen Inc. $23.1309/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663175337 CMS
Allergan Inc. $15.5108/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671299169 CMS
Celgene Corporation $20.5708/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672899787 CMS
Vertiflex, Inc. $12.1908/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026669461395 CMS
SANOFI-AVENTIS U.S. LLC $19.0808/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694147293 CMS
Janssen Pharmaceuticals, Inc $11.6808/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659374453 CMS
AstraZeneca Pharmaceuticals LP $14.2408/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685649649 CMS
Amgen Inc. $19.3908/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663175325 CMS
AstraZeneca Pharmaceuticals LP $12.7108/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685485697 CMS
Astellas Pharma US Inc $19.5808/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655797389 CMS
Indivior Inc. $19.0607/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026705795087 CMS
SANOFI-AVENTIS U.S. LLC $20.3207/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694100023 CMS
Allergan Inc. $16.7207/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671299165 CMS
Circassia Pharmaceuticals Inc $16.4307/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660222269 CMS
Merck Sharp & Dohme Corporation $12.9507/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695909297 CMS
Mylan Specialty L.P. $12.9407/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694787661 CMS
GlaxoSmithKline, LLC. $7.4507/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670527885 CMS
PFIZER INC. $18.3906/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672169226 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.4006/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684975011 CMS
Scilex Pharmaceuticals Inc. $18.5106/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026689476281 CMS
Novartis Pharmaceuticals Corporation $19.9706/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660202047 CMS
PFIZER INC. $15.3506/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672153743 CMS
Amgen Inc. $22.7206/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026663175335 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.5405/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684975007 CMS
Astellas Pharma US Inc $18.4105/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655797387 CMS
Mylan Specialty L.P. $21.4905/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694785297 CMS
Novartis Pharmaceuticals Corporation $23.3005/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660202045 CMS
Janssen Pharmaceuticals, Inc $14.5105/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659374427 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.