IndustryPayments
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

KRISTIN TOMIKO VIOLA

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1619517778
CMS profile
11104227
Location
ORANGE, CA

General Payments · PY2021–2024

$14,150.29

  • Reported across 731 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,465.28

64 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.

Related groups: Physician Assistant CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,465.28 64

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
NOVARTIS PHARMACEUTICALS CORPORATION $169.96 8
Acerta Pharma LLC $162.56 6
PFIZER INC. $144.29 7
Celgene Corporation $110.09 5
PharmaEssentia USA Corporation $101.18 3
Exelixis Inc. $97.16 3
Merck Sharp & Dohme Corporation $64.83 3
EISAI INC. $60.19 3
ABBVIE INC. $55.76 3
Takeda Pharmaceuticals U.S.A., Inc. $46.46 2
Lilly USA, LLC $43.07 2
Daiichi Sankyo Inc. $29.19 1
Stemline Therapeutics Inc. $26.81 1
Coherus Biosciences Inc. $26.33 1
Incyte Corporation $26.28 1
TAIHO ONCOLOGY, INC. $25.90 1
Alexion Pharmaceuticals, Inc. $25.68 1
Ipsen Biopharmaceuticals, Inc $24.80 1
Janssen Biotech, Inc. $23.34 1
Blueprint Medicines Corporation $22.02 1
Sumitomo Pharma America, Inc. $21.85 1
Kyowa Kirin, Inc. $19.97 1
SOBI, INC $19.97 1
GENZYME CORPORATION $19.61 1
Boehringer Ingelheim Pharmaceuticals, Inc. $17.64 1
Bayer HealthCare Pharmaceuticals Inc. $17.36 1
GlaxoSmithKline, LLC. $16.80 1
Genentech USA, Inc. $15.62 1
Karyopharm Therapeutics Inc. $15.38 1
E.R. Squibb & Sons, L.L.C. $15.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $2,362.17 130
PY2022 $4,942.19 271
PY2023 $5,380.65 266
PY2024 $1,465.28 64

Payment records · PY2024 (64)

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

Program year 2024 202120222023 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
ABBVIE INC. $23.96 01/17/2024 Food and Beverage Undisputed 01/23/2026 1107385668 CMS
ABBVIE INC. $15.82 02/27/2024 Food and Beverage Undisputed 01/23/2026 1107385670 CMS
ABBVIE INC. $15.98 03/12/2024 Food and Beverage Undisputed 01/23/2026 1107385672 CMS
Alexion Pharmaceuticals, Inc. $25.68 03/07/2024 Food and Beverage Undisputed 01/23/2026 1094026756 CMS
AstraZeneca Pharmaceuticals LP $23.25 01/10/2024 Food and Beverage Undisputed 01/23/2026 1104768964 CMS
AstraZeneca Pharmaceuticals LP $28.64 02/20/2024 Food and Beverage Undisputed 01/23/2026 1105491337 CMS
AstraZeneca Pharmaceuticals LP $23.58 02/29/2024 Food and Beverage Undisputed 01/23/2026 1104381543 CMS
AstraZeneca Pharmaceuticals LP $24.97 04/13/2024 Food and Beverage Undisputed 01/23/2026 1105807910 CMS
AstraZeneca Pharmaceuticals LP $34.22 04/17/2024 Food and Beverage Undisputed 01/23/2026 1104526768 CMS
AstraZeneca Pharmaceuticals LP $27.90 05/29/2024 Food and Beverage Undisputed 01/23/2026 1104434671 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.36 04/04/2024 Food and Beverage Undisputed 01/23/2026 1086279656 CMS
Blueprint Medicines Corporation $22.02 02/01/2024 Food and Beverage Undisputed 01/23/2026 1147448998 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.64 02/21/2024 Food and Beverage Undisputed 01/23/2026 1118082422 CMS
Celgene Corporation $25.40 01/05/2024 Food and Beverage Undisputed 01/23/2026 1101092181 CMS
Celgene Corporation $23.06 02/14/2024 Food and Beverage Undisputed 01/23/2026 1101092187 CMS
Celgene Corporation $24.73 03/06/2024 Food and Beverage Undisputed 01/23/2026 1101092185 CMS
Celgene Corporation $17.11 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101092191 CMS
Celgene Corporation $19.79 03/26/2024 Food and Beverage Undisputed 01/23/2026 1101092193 CMS
Coherus Biosciences Inc. $26.33 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147275224 CMS
Daiichi Sankyo Inc. $29.19 03/13/2024 Food and Beverage Undisputed 01/23/2026 1089436404 CMS
E.R. Squibb & Sons, L.L.C. $15.18 03/20/2024 Food and Beverage Undisputed 01/23/2026 1101258297 CMS
Eisai Inc. $24.77 01/23/2024 Food and Beverage Undisputed 01/23/2026 1110810312 CMS
Eisai Inc. $21.97 03/08/2024 Food and Beverage Undisputed 01/23/2026 1110810314 CMS
Eisai Inc. $13.45 03/21/2024 Food and Beverage Undisputed 01/23/2026 1110810310 CMS
Exelixis Inc. $32.30 01/22/2024 Food and Beverage Undisputed 01/23/2026 1138572005 CMS
Exelixis Inc. $32.83 02/27/2024 Food and Beverage Undisputed 01/23/2026 1138572003 CMS
Exelixis Inc. $32.03 04/04/2024 Food and Beverage Undisputed 01/23/2026 1138572007 CMS
Genentech USA, Inc. $15.62 03/22/2024 Food and Beverage Undisputed 01/23/2026 1133168988 CMS
GENZYME CORPORATION $19.61 03/12/2024 Food and Beverage Undisputed 01/23/2026 1139964691 CMS
GlaxoSmithKline, LLC. $16.80 01/03/2024 Food and Beverage Undisputed 01/23/2026 1116574172 CMS
Incyte Corporation $26.28 01/18/2024 Food and Beverage Undisputed 01/23/2026 1141295642 CMS
Ipsen Biopharmaceuticals, Inc $24.80 01/19/2024 Food and Beverage Undisputed 01/23/2026 1091993337 CMS
Janssen Biotech, Inc. $23.34 01/30/2024 Food and Beverage Undisputed 01/23/2026 1078315916 CMS
Karyopharm Therapeutics Inc. $15.38 02/16/2024 Food and Beverage Undisputed 01/23/2026 1145540298 CMS
Kyowa Kirin, Inc. $19.97 01/31/2024 Food and Beverage Undisputed 01/23/2026 1127052353 CMS
Lilly USA, LLC $17.80 01/04/2024 Food and Beverage Undisputed 01/23/2026 1135762089 CMS
Lilly USA, LLC $25.27 01/25/2024 Food and Beverage Undisputed 01/23/2026 1135778492 CMS
Merck Sharp & Dohme LLC $23.88 01/24/2024 Food and Beverage Undisputed 01/23/2026 1141626403 CMS
Merck Sharp & Dohme LLC $20.89 02/08/2024 Food and Beverage Undisputed 01/23/2026 1141626405 CMS
Merck Sharp & Dohme LLC $20.06 03/04/2024 Food and Beverage Undisputed 01/23/2026 1141845341 CMS
Novartis Pharmaceuticals Corporation $24.38 01/09/2024 Food and Beverage Undisputed 01/23/2026 1086866011 CMS
Novartis Pharmaceuticals Corporation $11.60 01/10/2024 Food and Beverage Undisputed 01/23/2026 1086866013 CMS
Novartis Pharmaceuticals Corporation $19.53 01/26/2024 Food and Beverage Undisputed 01/23/2026 1086866017 CMS
Novartis Pharmaceuticals Corporation $13.32 02/08/2024 Food and Beverage Undisputed 01/23/2026 1086866019 CMS
Novartis Pharmaceuticals Corporation $24.97 02/12/2024 Food and Beverage Undisputed 01/23/2026 1086866015 CMS
Novartis Pharmaceuticals Corporation $34.46 02/15/2024 Food and Beverage Undisputed 01/23/2026 1086866025 CMS
Novartis Pharmaceuticals Corporation $11.00 03/01/2024 Food and Beverage Undisputed 01/23/2026 1086866021 CMS
Novartis Pharmaceuticals Corporation $30.70 03/28/2024 Food and Beverage Undisputed 01/23/2026 1086866023 CMS
PFIZER INC. $24.64 01/15/2024 Food and Beverage Undisputed 01/23/2026 1130941319 CMS
PFIZER INC. $0.50 01/17/2024 Food and Beverage Undisputed 01/23/2026 1130940873 CMS
PFIZER INC. $25.79 02/07/2024 Food and Beverage Undisputed 01/23/2026 1131306162 CMS
PFIZER INC. $18.82 02/15/2024 Food and Beverage Undisputed 01/23/2026 1131291464 CMS
PFIZER INC. $23.30 03/11/2024 Food and Beverage Undisputed 01/23/2026 1130937408 CMS
PFIZER INC. $26.89 03/28/2024 Food and Beverage Undisputed 01/23/2026 1131314845 CMS
PFIZER INC. $24.35 05/14/2024 Food and Beverage Undisputed 01/23/2026 1131316011 CMS
PharmaEssentia USA Corporation $34.63 01/12/2024 Food and Beverage Undisputed 01/23/2026 1137305413 CMS
PharmaEssentia USA Corporation $31.64 02/14/2024 Food and Beverage Undisputed 01/23/2026 1137305431 CMS
PharmaEssentia USA Corporation $34.91 03/20/2024 Food and Beverage Undisputed 01/23/2026 1137305473 CMS
SOBI, INC $19.97 05/16/2024 Food and Beverage Undisputed 01/23/2026 1141419920 CMS
Stemline Therapeutics Inc. $26.81 01/04/2024 Food and Beverage Undisputed 01/23/2026 1142968785 CMS
Sumitomo Pharma America, Inc. $21.85 01/23/2024 Food and Beverage Undisputed 01/23/2026 1148969375 CMS
TAIHO ONCOLOGY, INC. $25.90 02/15/2024 Food and Beverage Undisputed 01/23/2026 1137942356 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.13 02/16/2024 Food and Beverage Undisputed 01/23/2026 1144977550 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.33 02/19/2024 Food and Beverage Undisputed 01/23/2026 1137767863 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.

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