Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

KATHARINE NELSON

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1497921811
CMS profile
340698
Location
SAN JOSE, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2021 · Entire year

$2,014.47

76 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,000.79 74
Education $13.68 2

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

76 matching records · $2,014.47 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 76 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 76.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GENZYME CORPORATION $11.2912/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026860884339 CMS
PFIZER INC. $5.3612/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833279551 CMS
CSL Behring $14.4012/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217561 CMS
PFIZER INC. $35.2212/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833257465 CMS
AstraZeneca Pharmaceuticals LP $18.6911/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830171085 CMS
Novartis Pharmaceuticals Corporation $18.7411/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813115651 CMS
ALK-Abello, Inc $24.8011/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809209037 CMS
AstraZeneca Pharmaceuticals LP $125.0011/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829531981 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.3611/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820109231 CMS
Incyte Corporation $28.6511/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855643109 CMS
AstraZeneca Pharmaceuticals LP $19.0510/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830246067 CMS
CSL Behring $8.7710/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217555 CMS
GlaxoSmithKline, LLC. $32.1810/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802829515 CMS
AstraZeneca Pharmaceuticals LP $126.2210/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829569669 CMS
AstraZeneca Pharmaceuticals LP $13.0010/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829986399 CMS
Novartis Pharmaceuticals Corporation $24.2310/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813115647 CMS
CSL Behring $17.4110/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217549 CMS
PFIZER INC. $29.5509/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832874893 CMS
GlaxoSmithKline, LLC. $30.2309/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026801638607 CMS
Regeneron Healthcare Solutions, Inc. $50.7409/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809608523 CMS
USWM, LLC $21.0009/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834100217 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.7309/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820109227 CMS
CSL Behring $10.7008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217543 CMS
GlaxoSmithKline, LLC. $124.9908/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026801638859 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.1908/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820109223 CMS
SANOFI-AVENTIS U.S. LLC $16.1608/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843605757 CMS
SANOFI-AVENTIS U.S. LLC $18.6708/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843605755 CMS
PFIZER INC. $11.0008/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833092535 CMS
GlaxoSmithKline, LLC. $16.5608/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802995173 CMS
CSL Behring $20.0607/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217537 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.0707/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820109219 CMS
GlaxoSmithKline, LLC. $16.1107/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026801640935 CMS
SANOFI-AVENTIS U.S. LLC $22.3407/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843605759 CMS
CSL Behring $11.7807/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217531 CMS
GENZYME CORPORATION $21.7207/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843605703 CMS
AstraZeneca Pharmaceuticals LP $16.7006/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829868837 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.1406/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763699592 CMS
SANOFI-AVENTIS U.S. LLC $14.2806/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843605701 CMS
PFIZER INC. $8.5706/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833084749 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.4306/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763699594 CMS
GlaxoSmithKline, LLC. $29.2206/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802163013 CMS
GlaxoSmithKline, LLC. $26.6606/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803030603 CMS
CSL Behring $0.7106/07/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217403 CMS
CSL Behring $7.8205/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217519 CMS
GlaxoSmithKline, LLC. $29.9405/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026801639433 CMS
CSL Behring $12.1105/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820217513 CMS
PFIZER INC. $11.3805/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832494585 CMS
GlaxoSmithKline, LLC. $25.3104/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803207735 CMS
Regeneron Healthcare Solutions, Inc. $20.5204/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809608521 CMS
AstraZeneca Pharmaceuticals LP $16.3904/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829994107 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
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
PY2025 $3,759.68 127

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
KATHARINE NELSON, NPI 1497921811. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1497921811.
APA 7
IndustryPayments. (2026). KATHARINE NELSON, NPI 1497921811 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1497921811
Bluebook
KATHARINE NELSON, NPI 1497921811, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1497921811.

Source: Centers for Medicare & Medicaid Services, Open Payments.