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

KAREN S LOPER

Allopathic & Osteopathic Physicians Pediatrics

NPI
1619908936
CMS profile
751161
Location
SAN DIEGO, CA

General Payments · PY2020–2024

$704.16

  • Reported across 33 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$139.01

8 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
Food and Beverage $139.01 8

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Cranial Technologies, Inc $60.34 4
PFIZER INC. $24.67 1
Alexion Pharmaceuticals, Inc. $20.56 1
GlaxoSmithKline, LLC. $17.66 1
Acerta Pharma LLC $15.78 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $19.21 1
PY2021 $191.46 7
PY2022 $139.90 7
PY2023 $214.58 10
PY2024 $139.01 8

Payment records · PY2024 (8)

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

Program year 2024 2020202120222023 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
Alexion Pharmaceuticals, Inc. $20.56 12/12/2024 Food and Beverage Undisputed 01/23/2026 1093932686 CMS
AstraZeneca Pharmaceuticals LP $15.78 01/30/2024 Food and Beverage Undisputed 01/23/2026 1104613888 CMS
Cranial Technologies, Inc $14.96 01/03/2024 Food and Beverage Undisputed 01/23/2026 1082230228 CMS
Cranial Technologies, Inc $15.65 04/16/2024 Food and Beverage Undisputed 01/23/2026 1082230232 CMS
Cranial Technologies, Inc $14.17 07/23/2024 Food and Beverage Undisputed 01/23/2026 1082230226 CMS
Cranial Technologies, Inc $15.56 10/16/2024 Food and Beverage Undisputed 01/23/2026 1082230230 CMS
GlaxoSmithKline, LLC. $17.66 12/06/2024 Food and Beverage Undisputed 01/23/2026 1116086647 CMS
PFIZER INC. $24.67 05/08/2024 Food and Beverage Undisputed 01/23/2026 1131467478 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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