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

MICHAEL U CALLAGHAN

Allopathic & Osteopathic Physicians Pediatrics Pediatric Hematology-Oncology

NPI
1285843672
CMS profile
330483
Location
DETROIT, MI

General Payments · PY2018–2024

$607,487.78

  • Reported across 404 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$7,743.95

7 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

Nature of paymentAmountRecords
Consulting Fee $6,460.00 1
Travel and Lodging $745.00 2
Food and Beverage $538.95 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Genentech USA, Inc. $7,743.95 7

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $233,331.57 150
PY2019 $196,717.38 135
PY2020 $87,864.47 44
PY2021 $60,005.40 54
PY2022 $14,042.70 10
PY2023 $7,782.31 4
PY2024 $7,743.95 7

Payment records · PY2024 (7)

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
Genentech USA, Inc. $100.72 09/05/2024 Food and Beverage Undisputed 01/23/2026 1133069228 CMS
Genentech USA, Inc. $152.43 09/06/2024 Food and Beverage Undisputed 01/23/2026 1133069204 CMS
Genentech USA, Inc. $170.20 09/06/2024 Food and Beverage Undisputed 01/23/2026 1133069208 CMS
Genentech USA, Inc. $115.60 09/06/2024 Food and Beverage Undisputed 01/23/2026 1133069212 CMS
Genentech USA, Inc. $6,460.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 1133069216 CMS
Genentech USA, Inc. $270.86 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1133069220 CMS
Genentech USA, Inc. $474.14 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1133069224 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.