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

CHIRAAG S PATEL

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1649426602
CMS profile
1263613
Location
ROSEVILLE, 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

$3,434.70

147 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 $3,158.78 143
Education $275.92 4

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,714.46 189
PY2020 $2,393.73 103
PY2021 $2,767.39 132
PY2022 $2,586.60 112
PY2023 $2,658.03 113
PY2024 $3,200.51 126
PY2025 $3,434.70 147

Payment records · PY2025 (147)

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
CSL Behring $19.54 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1232350092 CMS
GENZYME CORPORATION $15.42 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1233463352 CMS
Amgen Inc. $9.69 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1227182751 CMS
AstraZeneca Pharmaceuticals LP $16.93 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1206517508 CMS
AstraZeneca Pharmaceuticals LP $24.63 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1206708785 CMS
CSL Behring $14.05 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1232350090 CMS
GlaxoSmithKline, LLC. $27.15 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1190783367 CMS
AstraZeneca Pharmaceuticals LP $20.94 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1206778861 CMS
AstraZeneca Pharmaceuticals LP $16.69 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1207124098 CMS
GENZYME CORPORATION $25.60 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1233463342 CMS
AstraZeneca Pharmaceuticals LP $16.58 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1206381082 CMS
CSL Behring $16.95 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1232350088 CMS
AstraZeneca Pharmaceuticals LP $22.22 11/15/2025 Food and Beverage No dispute reported 06/30/2026 1206430962 CMS
AstraZeneca Pharmaceuticals LP $23.49 11/15/2025 Food and Beverage No dispute reported 06/30/2026 1207242183 CMS
GENZYME CORPORATION $9.72 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1233463334 CMS
Incyte Corporation $17.37 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1226194634 CMS
AstraZeneca Pharmaceuticals LP $14.10 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1206368439 CMS
CSL Behring $15.28 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1232350084 CMS
LEO Pharma Inc. $17.99 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1252027994 CMS
CSL Behring $6.16 11/01/2025 Food and Beverage No dispute reported 06/30/2026 1232350082 CMS
CSL Behring $24.79 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1232350080 CMS
Incyte Corporation $28.68 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1226190101 CMS
Regeneron Healthcare Solutions, Inc. $18.55 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1213008150 CMS
AstraZeneca Pharmaceuticals LP $14.83 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1206695600 CMS
Ionis Pharmaceuticals, Inc. $22.84 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1246788986 CMS
AstraZeneca Pharmaceuticals LP $23.81 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1206392424 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.87 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1223809120 CMS
Amgen Inc. $21.79 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1228305499 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.51 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1223816212 CMS
GENZYME CORPORATION $9.31 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1233463316 CMS
Novartis Pharmaceuticals Corporation $26.12 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1200726317 CMS
GlaxoSmithKline, LLC. $13.67 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1191417008 CMS
BioCryst US Sales Co., LLC $23.73 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1222012842 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.72 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1223900848 CMS
CSL Behring $12.70 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1232350072 CMS
Amgen Inc. $17.91 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1228305503 CMS
AstraZeneca Pharmaceuticals LP $18.71 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1207036681 CMS
CSL Behring $21.62 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1232350070 CMS
GENZYME CORPORATION $22.00 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1233463310 CMS
Incyte Corporation $19.64 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1226173687 CMS
AstraZeneca Pharmaceuticals LP $21.20 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1207138947 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.41 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1223828362 CMS
CSL Behring $19.32 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1232350068 CMS
AstraZeneca Pharmaceuticals LP $20.79 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1207239663 CMS
AstraZeneca Pharmaceuticals LP $21.00 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1206840421 CMS
AstraZeneca Pharmaceuticals LP $18.11 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1206167642 CMS
Grifols USA, LLC $25.45 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1249569882 CMS
Organon LLC $8.71 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1237749384 CMS
Genentech USA, Inc. $28.68 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1211502225 CMS
AstraZeneca Pharmaceuticals LP $19.58 08/30/2025 Food and Beverage No dispute reported 06/30/2026 1207166445 CMS
AstraZeneca Pharmaceuticals LP $19.64 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1206291888 CMS
CSL Behring $15.32 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1232350064 CMS
Incyte Corporation $17.93 08/23/2025 Food and Beverage No dispute reported 06/30/2026 1226154661 CMS
GENZYME CORPORATION $9.20 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1233463304 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.00 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1223896130 CMS
ARS Pharmaceuticals Operations, Inc. $26.30 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1245887648 CMS
Amgen Inc. $10.89 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1227182755 CMS
AstraZeneca Pharmaceuticals LP $17.42 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1206953178 CMS
Ionis Pharmaceuticals, Inc. $22.68 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1246788982 CMS
Amgen Inc. $25.51 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1228305505 CMS
AstraZeneca Pharmaceuticals LP $15.93 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1206187018 CMS
CSL Behring $21.83 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1232350060 CMS
AstraZeneca Pharmaceuticals LP $24.09 08/02/2025 Food and Beverage No dispute reported 06/30/2026 1206505918 CMS
AstraZeneca Pharmaceuticals LP $16.52 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1206866808 CMS
AstraZeneca Pharmaceuticals LP $17.43 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1206659361 CMS
Grifols USA, LLC $29.23 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1249569884 CMS
CSL Behring $34.40 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1232350058 CMS
GENZYME CORPORATION $14.86 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1233463290 CMS
CSL Behring $20.09 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1232350056 CMS
Regeneron Healthcare Solutions, Inc. $94.66 07/17/2025 Education No dispute reported 06/30/2026 1213008148 CMS
GENZYME CORPORATION $24.64 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1233463274 CMS
Amgen Inc. $28.25 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1228305511 CMS
AstraZeneca Pharmaceuticals LP $22.18 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1206763356 CMS
CSL Behring $60.42 07/08/2025 Education No dispute reported 06/30/2026 1232350020 CMS
Organon LLC $10.64 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1237749386 CMS
CSL Behring $60.42 07/07/2025 Education No dispute reported 06/30/2026 1232350018 CMS
CSL Behring $60.42 07/07/2025 Education No dispute reported 06/30/2026 1232350076 CMS
Takeda Pharmaceuticals U.S.A., Inc. $35.40 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1223935518 CMS
Regeneron Healthcare Solutions, Inc. $24.74 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1213008146 CMS
CSL Behring $20.17 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1232350052 CMS
GlaxoSmithKline, LLC. $18.71 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1191199089 CMS
AstraZeneca Pharmaceuticals LP $16.48 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1207080526 CMS
GENZYME CORPORATION $25.45 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1233463286 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.85 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1223920590 CMS
Novartis Pharmaceuticals Corporation $24.37 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1200726311 CMS
AstraZeneca Pharmaceuticals LP $14.50 06/14/2025 Food and Beverage No dispute reported 06/30/2026 1206295956 CMS
AstraZeneca Pharmaceuticals LP $16.02 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1206233797 CMS
CSL Behring $15.76 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1232350118 CMS
Amgen Inc. $29.93 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1228305501 CMS
AstraZeneca Pharmaceuticals LP $18.98 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1206195178 CMS
GENZYME CORPORATION $9.46 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1233463252 CMS
AstraZeneca Pharmaceuticals LP $15.02 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1207196535 CMS
GENZYME CORPORATION $11.81 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1233463248 CMS
ARS Pharmaceuticals Operations, Inc. $26.11 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1245887646 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.27 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1223809634 CMS
CSL Behring $26.13 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1232350040 CMS
Novartis Pharmaceuticals Corporation $15.89 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1200726291 CMS
AstraZeneca Pharmaceuticals LP $23.78 05/10/2025 Food and Beverage No dispute reported 06/30/2026 1207093173 CMS
CSL Behring $22.66 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1232350038 CMS
AstraZeneca Pharmaceuticals LP $17.98 05/03/2025 Food and Beverage No dispute reported 06/30/2026 1207210151 CMS
GlaxoSmithKline, LLC. $29.31 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1190920162 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.00 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1223825719 CMS
Optinose US, Inc. $19.42 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1163252330 CMS
Amgen Inc. $9.36 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1227182757 CMS
GENZYME CORPORATION $24.68 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1233463240 CMS
CSL Behring $11.03 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1232350110 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.97 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1223873985 CMS
Optinose US, Inc. $16.95 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1163252328 CMS
AstraZeneca Pharmaceuticals LP $16.02 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1206496678 CMS
AstraZeneca Pharmaceuticals LP $13.70 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1207293969 CMS
AstraZeneca Pharmaceuticals LP $14.66 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1206646109 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.54 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1223878413 CMS
CSL Behring $18.94 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1232350030 CMS
GENZYME CORPORATION $15.63 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1233463218 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.61 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1223915226 CMS
CSL Behring $30.14 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1232350028 CMS
AstraZeneca Pharmaceuticals LP $19.48 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1206431584 CMS
Regeneron Healthcare Solutions, Inc. $20.48 03/15/2025 Food and Beverage No dispute reported 06/30/2026 1213008144 CMS
CSL Behring $20.19 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1232350024 CMS
GENZYME CORPORATION $10.63 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1233463210 CMS
AstraZeneca Pharmaceuticals LP $18.51 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1206215866 CMS
GENZYME CORPORATION $9.47 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1233463206 CMS
AstraZeneca Pharmaceuticals LP $19.56 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1206806193 CMS
Optinose US, Inc. $23.31 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1163252324 CMS
AstraZeneca Pharmaceuticals LP $87.59 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1206494983 CMS
Amgen Inc. $31.26 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1228305509 CMS
Organon LLC $9.81 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1237749388 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.24 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1223897746 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.75 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1223906601 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.26 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1223804894 CMS
Amgen Inc. $25.54 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1228305507 CMS
AstraZeneca Pharmaceuticals LP $14.41 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1206307121 CMS
CSL Behring $20.72 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1232350012 CMS
AstraZeneca Pharmaceuticals LP $17.80 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1207155515 CMS
Amgen Inc. $13.28 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1227182753 CMS
ARS Pharmaceuticals Operations, Inc. $25.67 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1245887644 CMS
AstraZeneca Pharmaceuticals LP $16.03 01/25/2025 Food and Beverage No dispute reported 06/30/2026 1206161560 CMS
Optinose US, Inc. $20.06 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1163252320 CMS
GENZYME CORPORATION $10.48 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1233463186 CMS
Novartis Pharmaceuticals Corporation $16.46 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1200726289 CMS
CSL Behring $9.53 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1232350096 CMS
Lilly USA, LLC $26.15 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1186546632 CMS
Pharming Healthcare, Inc. $25.87 01/11/2025 Food and Beverage No dispute reported 06/30/2026 1200801561 CMS
AstraZeneca Pharmaceuticals LP $319.30 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1207149639 CMS
Verona Pharma, Inc. $31.26 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1233815673 CMS
GENZYME CORPORATION $22.17 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1233463176 CMS
AstraZeneca Pharmaceuticals LP $17.55 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1206246752 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
CHIRAAG S PATEL, NPI 1649426602. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1649426602.
APA 7
IndustryPayments. (2026). CHIRAAG S PATEL, NPI 1649426602 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1649426602
Bluebook
CHIRAAG S PATEL, NPI 1649426602, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1649426602.

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