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

WILLLIAM STUPPY

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1639370307
CMS profile
409606
Location
LOS ANGELES, CA

General Payments · PY2018–2019

$2,208.23

  • Reported across 37 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$907.89

16 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $907.89 16

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Romark Laboratories, LC $907.89 16

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,300.34 21
PY2019 $907.89 16

Payment records · PY2019 (16)

Sorted by paying entity, then date · as published by CMS

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Romark Laboratories, LC $104.20 01/31/2019 Food and Beverage Undisputed 01/23/2026 676575143 CMS
Romark Laboratories, LC $63.90 02/07/2019 Food and Beverage Undisputed 01/23/2026 676575145 CMS
Romark Laboratories, LC $90.94 06/20/2019 Food and Beverage Undisputed 01/23/2026 676575147 CMS
Romark Laboratories, LC $64.59 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575125 CMS
Romark Laboratories, LC $9.23 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575127 CMS
Romark Laboratories, LC $6.15 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575129 CMS
Romark Laboratories, LC $20.00 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575131 CMS
Romark Laboratories, LC $30.41 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575133 CMS
Romark Laboratories, LC $15.78 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575135 CMS
Romark Laboratories, LC $93.98 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575137 CMS
Romark Laboratories, LC $12.34 06/30/2019 Food and Beverage Undisputed 01/23/2026 676575139 CMS
Romark Laboratories, LC $106.88 08/06/2019 Food and Beverage Undisputed 01/23/2026 676575149 CMS
Romark Laboratories, LC $68.65 09/05/2019 Food and Beverage Undisputed 01/23/2026 676575151 CMS
Romark Laboratories, LC $19.74 09/17/2019 Food and Beverage Undisputed 01/23/2026 676575153 CMS
Romark Laboratories, LC $113.89 09/18/2019 Food and Beverage Undisputed 01/23/2026 676575155 CMS
Romark Laboratories, LC $87.21 12/31/2019 Food and Beverage Undisputed 01/23/2026 676575141 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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