Covered recipient · General Payments record

KATHARINE NELSON

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1497921811
CMS profile: 340698
Location: SAN JOSE, CA

General Payments · PY2018–2024

$13,492.51

Reported across 482 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,170.70

67 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 payment	Amount	Records
Food and Beverage	$2,170.70	67

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$790.19	12
GlaxoSmithKline, LLC.	$318.29	16
GENZYME CORPORATION	$264.87	11
NOVARTIS PHARMACEUTICALS CORPORATION	$215.28	6
Regeneron Healthcare Solutions, Inc.	$126.41	4
Pharming Healthcare, Inc.	$96.89	4
Kaleo, Inc.	$81.10	3
Amgen Inc.	$55.61	2
Hikma Pharmaceuticals USA	$46.24	2
Grifols USA, LLC	$40.93	2
OptiNose US, Inc.	$28.16	1
Genentech USA, Inc.	$27.43	1
Takeda Pharmaceuticals U.S.A., Inc.	$27.22	1
Octapharma USA, Inc.	$26.23	1
CSL Behring	$25.85	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,705.79	70
PY2019	$1,283.33	41
PY2020	$1,130.29	47
PY2021	$2,014.47	76
PY2022	$2,556.71	97
PY2023	$2,631.22	84
PY2024	$2,170.70	67

Payment records · PY2024 (67)

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

Program year 2024 2018 2019 2020 2021 2022 2023 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
Amgen Inc.	$23.91	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1111661177	CMS
Amgen Inc.	$31.70	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1111661179	CMS
AstraZeneca Pharmaceuticals LP	$340.25	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1105546791	CMS
AstraZeneca Pharmaceuticals LP	$23.93	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1105348627	CMS
AstraZeneca Pharmaceuticals LP	$19.17	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1104475728	CMS
AstraZeneca Pharmaceuticals LP	$21.92	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1104467968	CMS
AstraZeneca Pharmaceuticals LP	$34.03	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1105666426	CMS
AstraZeneca Pharmaceuticals LP	$21.88	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1104459368	CMS
AstraZeneca Pharmaceuticals LP	$124.99	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1104211933	CMS
AstraZeneca Pharmaceuticals LP	$124.99	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1104498872	CMS
AstraZeneca Pharmaceuticals LP	$18.75	05/25/2024	Food and Beverage	Undisputed	01/23/2026	1104546980	CMS
AstraZeneca Pharmaceuticals LP	$26.02	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1105769552	CMS
AstraZeneca Pharmaceuticals LP	$20.57	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1105712178	CMS
AstraZeneca Pharmaceuticals LP	$13.69	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1104754682	CMS
CSL Behring	$25.85	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1134641043	CMS
Genentech USA, Inc.	$27.43	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1133045104	CMS
GENZYME CORPORATION	$29.21	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1139777360	CMS
GENZYME CORPORATION	$32.25	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1139777362	CMS
GENZYME CORPORATION	$7.80	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1139777364	CMS
GENZYME CORPORATION	$41.62	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1139777382	CMS
GENZYME CORPORATION	$33.77	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1139777388	CMS
GENZYME CORPORATION	$20.35	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1139777386	CMS
GENZYME CORPORATION	$25.73	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1139777396	CMS
GENZYME CORPORATION	$13.20	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1139777440	CMS
GENZYME CORPORATION	$11.74	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1139777438	CMS
GENZYME CORPORATION	$12.83	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1139777418	CMS
GENZYME CORPORATION	$36.37	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1139777420	CMS
GlaxoSmithKline, LLC.	$23.38	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1115905092	CMS
GlaxoSmithKline, LLC.	$18.84	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1116266115	CMS
GlaxoSmithKline, LLC.	$10.24	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1116473911	CMS
GlaxoSmithKline, LLC.	$20.04	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1115747377	CMS
GlaxoSmithKline, LLC.	$32.33	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1116466122	CMS
GlaxoSmithKline, LLC.	$7.81	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1116635378	CMS
GlaxoSmithKline, LLC.	$11.94	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1116309513	CMS
GlaxoSmithKline, LLC.	$7.65	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1116675883	CMS
GlaxoSmithKline, LLC.	$13.78	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1116400374	CMS
GlaxoSmithKline, LLC.	$13.20	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1116245994	CMS
GlaxoSmithKline, LLC.	$31.00	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1116304021	CMS
GlaxoSmithKline, LLC.	$17.05	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1116457201	CMS
GlaxoSmithKline, LLC.	$33.07	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1116594642	CMS
GlaxoSmithKline, LLC.	$31.43	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1116331929	CMS
GlaxoSmithKline, LLC.	$30.44	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1116615100	CMS
GlaxoSmithKline, LLC.	$16.09	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1116688820	CMS
Grifols USA, LLC	$25.39	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1124752749	CMS
Grifols USA, LLC	$15.54	11/23/2024	Food and Beverage	Undisputed	01/23/2026	1124752747	CMS
Hikma Pharmaceuticals USA	$23.54	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1127508757	CMS
Hikma Pharmaceuticals USA	$22.70	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1127508761	CMS
kaleo, Inc.	$31.57	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1126626729	CMS
kaleo, Inc.	$24.50	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1126626731	CMS
kaleo, Inc.	$25.03	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1126626733	CMS
Novartis Pharmaceuticals Corporation	$19.60	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1086983942	CMS
Novartis Pharmaceuticals Corporation	$129.97	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1086983952	CMS
Novartis Pharmaceuticals Corporation	$6.77	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1086983944	CMS
Novartis Pharmaceuticals Corporation	$7.28	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1086983946	CMS
Novartis Pharmaceuticals Corporation	$31.40	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1086983948	CMS
Novartis Pharmaceuticals Corporation	$20.26	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1086983954	CMS
Octapharma USA, Inc.	$26.23	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1142317407	CMS
Optinose US, Inc.	$28.16	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1142168632	CMS
Pharming Healthcare, Inc.	$25.08	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1132158428	CMS
Pharming Healthcare, Inc.	$24.87	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1132158434	CMS
Pharming Healthcare, Inc.	$25.28	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1132158441	CMS
Pharming Healthcare, Inc.	$21.66	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1132158447	CMS
Regeneron Healthcare Solutions, Inc.	$31.38	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1114123457	CMS
Regeneron Healthcare Solutions, Inc.	$29.23	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1114123459	CMS
Regeneron Healthcare Solutions, Inc.	$30.69	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1114123461	CMS
Regeneron Healthcare Solutions, Inc.	$35.11	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1114123463	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.22	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1137642654	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

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