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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

KAREN D ALLEN

Allopathic & Osteopathic Physicians Dermatology

NPI
1942200183
CMS profile
224016
Location
SAN LUIS OBISPO, 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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,688.91

87 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,688.91 87

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,571.01 74
PY2020 $1,568.94 83
PY2021 $1,567.08 91
PY2022 $1,834.01 84
PY2023 $1,692.25 69
PY2024 $2,349.43 84
PY2025 $2,688.91 87

Payment records · PY2025 (87)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
EMD Serono, Inc. $16.42 12/28/2025 Food and Beverage No dispute reported 06/30/2026 1236915808 CMS
Coherus Oncology, Inc. $38.17 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1235237655 CMS
Regeneron Healthcare Solutions, Inc. $24.79 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1212860710 CMS
AstraZeneca Pharmaceuticals LP $20.76 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1207059156 CMS
Daiichi Sankyo Inc. $29.87 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1197013103 CMS
Alnylam Pharmaceuticals Inc. $13.71 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1212779854 CMS
Janssen Biotech, Inc. $17.29 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1174812423 CMS
EMD Serono, Inc. $3.82 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1236873508 CMS
Regeneron Healthcare Solutions, Inc. $106.03 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1212860708 CMS
Rigel Pharmaceuticals, Inc. $18.68 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1247380008 CMS
SOBI, INC $23.07 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1240285603 CMS
Daiichi Sankyo Inc. $28.34 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1197009193 CMS
SERVIER PHARMACEUTICALS LLC $18.47 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1229102514 CMS
Daiichi Sankyo Inc. $15.07 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1197008391 CMS
Merck Sharp & Dohme LLC $24.28 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1238047619 CMS
Exelixis Inc. $23.29 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1218796941 CMS
GENZYME CORPORATION $105.76 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1233365787 CMS
Daiichi Sankyo Inc. $16.23 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1197004221 CMS
Regeneron Healthcare Solutions, Inc. $21.80 10/18/2025 Food and Beverage No dispute reported 06/30/2026 1212860706 CMS
Merck Sharp & Dohme LLC $19.76 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1238137385 CMS
GENZYME CORPORATION $20.76 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1233365761 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.70 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1223037249 CMS
Daiichi Sankyo Inc. $26.68 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1197034059 CMS
Janssen Biotech, Inc. $16.88 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1174810126 CMS
Janssen Biotech, Inc. $114.19 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1174811657 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.51 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1225443384 CMS
Syndax Pharmaceuticals, Inc. $29.15 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1238989564 CMS
Amgen Inc. $113.68 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1228316683 CMS
AstraZeneca Pharmaceuticals LP $17.23 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1206411948 CMS
Daiichi Sankyo Inc. $26.02 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1197028029 CMS
EMD Serono, Inc. $21.85 09/14/2025 Food and Beverage No dispute reported 06/30/2026 1236882699 CMS
AstraZeneca Pharmaceuticals LP $18.01 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1206544999 CMS
Secura Bio, Inc. $57.71 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1193370575 CMS
Incyte Corporation $24.68 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1226162297 CMS
ABBVIE INC. $12.94 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1201399596 CMS
Chiesi USA, Inc. $14.10 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1242156005 CMS
Janssen Biotech, Inc. $19.83 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1174809911 CMS
Daiichi Sankyo Inc. $29.57 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1197077573 CMS
Merck Sharp & Dohme LLC $22.78 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1238135277 CMS
BeOne Medicines USA, Inc. $19.49 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1202898668 CMS
PUMA BIOTECHNOLOGY, INC. $29.96 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1251745810 CMS
EMD Serono, Inc. $9.93 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1236921971 CMS
Janssen Biotech, Inc. $8.74 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1174811361 CMS
Regeneron Healthcare Solutions, Inc. $17.97 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1212860704 CMS
EMD Serono, Inc. $20.06 06/28/2025 Food and Beverage No dispute reported 06/30/2026 1236906635 CMS
EMD Serono, Inc. $9.85 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1236921975 CMS
Janssen Biotech, Inc. $93.22 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1174812032 CMS
Novartis Pharmaceuticals Corporation $22.32 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1200115817 CMS
Genmab U.S., Inc. $17.91 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1235921288 CMS
Exelixis Inc. $24.54 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1218796939 CMS
Daiichi Sankyo Inc. $2.02 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1197083079 CMS
PharmaEssentia USA Corporation $24.92 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1246835041 CMS
Daiichi Sankyo Inc. $15.15 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1197101633 CMS
EMD Serono, Inc. $20.80 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1236910365 CMS
Merck Sharp & Dohme LLC $29.12 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1238084773 CMS
Exelixis Inc. $34.64 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1218796935 CMS
Janssen Biotech, Inc. $23.11 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1174810631 CMS
AstraZeneca Pharmaceuticals LP $22.39 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1207233230 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.12 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1223849891 CMS
Stemline Therapeutics Inc. $25.04 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1244096558 CMS
Exelixis Inc. $23.03 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1218796937 CMS
Daiichi Sankyo Inc. $27.69 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1197057227 CMS
Regeneron Healthcare Solutions, Inc. $29.33 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1212860702 CMS
Eisai Inc. $23.53 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1244490446 CMS
Janssen Biotech, Inc. $113.78 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1174810267 CMS
Daiichi Sankyo Inc. $18.97 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1197057235 CMS
ABBVIE INC. $124.99 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1201399594 CMS
SOBI, INC $17.31 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1240285607 CMS
AstraZeneca Pharmaceuticals LP $17.17 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1206613510 CMS
Eisai Inc. $21.05 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1244490444 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.29 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1223851308 CMS
Janssen Biotech, Inc. $15.06 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1174811542 CMS
Blueprint Medicines Corporation $75.28 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1235819086 CMS
Rigel Pharmaceuticals, Inc. $20.63 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1247370907 CMS
EMD Serono, Inc. $113.54 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1236912621 CMS
Genentech USA, Inc. $20.96 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1211529552 CMS
AstraZeneca Pharmaceuticals LP $15.80 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1206838801 CMS
GENZYME CORPORATION $11.74 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1233365673 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.76 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1223037247 CMS
AstraZeneca Pharmaceuticals LP $23.53 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1207039418 CMS
Janssen Biotech, Inc. $16.60 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1174810153 CMS
AstraZeneca Pharmaceuticals LP $10.62 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1207099565 CMS
Janssen Scientific Affairs, LLC $144.22 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1174153999 CMS
Daiichi Sankyo Inc. $0.71 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1197045459 CMS
Daiichi Sankyo Inc. $15.81 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1197049631 CMS
Lilly USA, LLC $14.50 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1186680107 CMS
Syndax Pharmaceuticals, Inc. $22.83 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1238989562 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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
KAREN D ALLEN, NPI 1942200183. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1942200183.
APA 7
IndustryPayments. (2026). KAREN D ALLEN, NPI 1942200183 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1942200183
Bluebook
KAREN D ALLEN, NPI 1942200183, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1942200183.

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