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

MEGAN GUERRERO

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1194067520
CMS profile
1383286
Location
SAN FRANCISCO, CA

General Payments · PY2018–2021

$1,767.99

  • Reported across 63 records
  • CMS publication 2026-01-23

Latest program year · PY2021

$218.92

13 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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $191.14 11
Education $27.78 2

By paying entity

PY2021 · sorted by reported total

Paying entityAmountRecords
RECORDATI_RARE_DISEASES_INC. $74.40 2
Amgen Inc. $41.30 3
Tandem Diabetes Care, Inc. $24.58 2
Amneal Pharmaceuticals LLC $16.08 1
Lilly USA, LLC $14.25 1
CeQur Corporation $13.06 1
Novo Nordisk AS $11.99 1
DEXCOM, INC. $11.71 1
Insulet Corporation $11.55 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $447.27 5
PY2019 $1,062.69 42
PY2020 $39.11 3
PY2021 $218.92 13

Payment records · PY2021 (13)

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

Program year 2021 201820192020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $13.89 01/13/2021 Education Undisputed 01/23/2026 826535897 CMS
Amgen Inc. $13.52 05/27/2021 Food and Beverage Undisputed 01/23/2026 825605905 CMS
Amgen Inc. $13.89 05/27/2021 Education Undisputed 01/23/2026 826535899 CMS
Amneal Pharmaceuticals LLC $16.08 08/19/2021 Food and Beverage Undisputed 01/23/2026 829657961 CMS
CeQur Corporation $13.06 02/18/2021 Food and Beverage Undisputed 01/23/2026 855400957 CMS
DEXCOM, INC. $11.71 03/30/2021 Food and Beverage Undisputed 01/23/2026 845279461 CMS
Insulet Corporation $11.55 03/25/2021 Food and Beverage Undisputed 01/23/2026 839822043 CMS
Lilly USA, LLC $14.25 05/21/2021 Food and Beverage Undisputed 01/23/2026 818651309 CMS
Novo Nordisk Inc $11.99 07/16/2021 Food and Beverage Undisputed 01/23/2026 810872343 CMS
RECORDATI_RARE_DISEASES_INC. $14.52 04/29/2021 Food and Beverage Undisputed 01/23/2026 831402769 CMS
RECORDATI_RARE_DISEASES_INC. $59.88 07/28/2021 Food and Beverage Undisputed 01/23/2026 831402771 CMS
Tandem Diabetes Care, Inc. $7.64 05/12/2021 Food and Beverage Undisputed 01/23/2026 854164521 CMS
Tandem Diabetes Care, Inc. $16.94 07/14/2021 Food and Beverage Undisputed 01/23/2026 854162925 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_P01232026_01102026.csv

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