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

DIANA VESSELINOVITCH MASLOV

Allopathic & Osteopathic Physicians Hospitalist

NPI
1659834885
CMS profile
11394087
Location
LA JOLLA, CA

General Payments · PY2022–2024

$4,005.75

  • Reported across 125 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,215.49

74 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: Hospitalist CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,215.49 74

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $381.78 8
Janssen Biotech, Inc. $249.70 7
SOBI, INC $208.18 5
E.R. Squibb & Sons, L.L.C. $131.37 2
Alexion Pharmaceuticals, Inc. $111.86 5
NOVARTIS PHARMACEUTICALS CORPORATION $109.39 4
Takeda Pharmaceuticals U.S.A., Inc. $93.12 4
BeiGene USA, Inc. $83.53 3
Bayer HealthCare Pharmaceuticals Inc. $77.20 3
PharmaEssentia USA Corporation $59.32 2
Blueprint Medicines Corporation $58.44 2
Regeneron Healthcare Solutions, Inc. $57.07 2
AVEO Pharmaceuticals, Inc. $54.86 3
EISAI INC. $46.13 2
Incyte Corporation $43.30 2
Acerta Pharma LLC $43.15 2
EMD Serono, Inc. $37.88 2
PFIZER INC. $33.71 1
Rigel Pharmaceuticals, Inc. $32.86 1
TAIHO ONCOLOGY, INC. $29.94 1
ADC Therapeutics America, Inc. $28.61 1
Geron Corporation $26.50 1
Stemline Therapeutics Inc. $26.10 1
Genmab U.S., Inc. $23.62 1
ARRAY BIOPHARMA INC $21.87 1
GlaxoSmithKline, LLC. $21.40 1
Fennec Pharmaceuticals, Inc. $21.00 1
PUMA BIOTECHNOLOGY, INC. $20.23 1
Tempus AI, Inc $19.69 1
Exelixis Inc. $18.29 1
Merck Sharp & Dohme Corporation $16.76 1
TerSera Therapeutics LLC $14.67 1
Aadi Bioscience, Inc. $13.96 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $248.68 8
PY2023 $1,541.58 43
PY2024 $2,215.49 74

Payment records · PY2024 (74)

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

Program year 2024 20222023 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
Aadi Bioscience, Inc. $13.96 07/09/2024 Food and Beverage Undisputed 01/23/2026 1119596665 CMS
ADC Therapeutics America, Inc. $28.61 12/17/2024 Food and Beverage Undisputed 01/23/2026 1121189220 CMS
Alexion Pharmaceuticals, Inc. $32.74 02/26/2024 Food and Beverage Undisputed 01/23/2026 1093938349 CMS
Alexion Pharmaceuticals, Inc. $18.85 03/06/2024 Food and Beverage Undisputed 01/23/2026 1094006803 CMS
Alexion Pharmaceuticals, Inc. $21.47 06/05/2024 Food and Beverage Undisputed 01/23/2026 1093996170 CMS
Alexion Pharmaceuticals, Inc. $19.44 09/18/2024 Food and Beverage Undisputed 01/23/2026 1093904151 CMS
Alexion Pharmaceuticals, Inc. $19.36 10/16/2024 Food and Beverage Undisputed 01/23/2026 1093884304 CMS
ARRAY BIOPHARMA INC $21.87 04/24/2024 Food and Beverage Undisputed 01/23/2026 1131454030 CMS
AstraZeneca Pharmaceuticals LP $19.81 07/15/2024 Food and Beverage Undisputed 01/23/2026 1104556054 CMS
AstraZeneca Pharmaceuticals LP $23.34 08/09/2024 Food and Beverage Undisputed 01/23/2026 1105509922 CMS
Aveo Pharmaceuticals, Inc. $16.80 03/05/2024 Food and Beverage Undisputed 01/23/2026 1143476632 CMS
Aveo Pharmaceuticals, Inc. $24.57 05/13/2024 Food and Beverage Undisputed 01/23/2026 1143476638 CMS
Aveo Pharmaceuticals, Inc. $13.49 11/27/2024 Food and Beverage Undisputed 01/23/2026 1143476643 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.24 04/22/2024 Food and Beverage Undisputed 01/23/2026 1086138505 CMS
Bayer Healthcare Pharmaceuticals Inc. $34.52 05/28/2024 Food and Beverage Undisputed 01/23/2026 1086166774 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.44 06/24/2024 Food and Beverage Undisputed 01/23/2026 1086125232 CMS
BeiGene USA, Inc. $27.58 04/09/2024 Food and Beverage Undisputed 01/23/2026 1120865224 CMS
BeiGene USA, Inc. $28.37 05/30/2024 Food and Beverage Undisputed 01/23/2026 1120865228 CMS
BeiGene USA, Inc. $27.58 12/03/2024 Food and Beverage Undisputed 01/23/2026 1120865226 CMS
Blueprint Medicines Corporation $29.71 08/14/2024 Food and Beverage Undisputed 01/23/2026 1147450246 CMS
Blueprint Medicines Corporation $28.73 10/29/2024 Food and Beverage Undisputed 01/23/2026 1147450270 CMS
E.R. Squibb & Sons, L.L.C. $115.79 05/14/2024 Food and Beverage Undisputed 01/23/2026 1101702706 CMS
E.R. Squibb & Sons, L.L.C. $15.58 08/01/2024 Food and Beverage Undisputed 01/23/2026 1101702721 CMS
Eisai Inc. $23.01 01/24/2024 Food and Beverage Undisputed 01/23/2026 1110741925 CMS
Eisai Inc. $23.12 02/14/2024 Food and Beverage Undisputed 01/23/2026 1110741923 CMS
EMD Serono, Inc. $15.61 01/18/2024 Food and Beverage Undisputed 01/23/2026 1120224701 CMS
EMD Serono, Inc. $22.27 08/07/2024 Food and Beverage Undisputed 01/23/2026 1120243613 CMS
Exelixis Inc. $18.29 07/22/2024 Food and Beverage Undisputed 01/23/2026 1138557245 CMS
Fennec Pharmaceuticals, Inc. $21.00 12/30/2024 Food and Beverage Undisputed 01/23/2026 1120186422 CMS
Genmab U.S., Inc. $23.62 02/21/2024 Food and Beverage Undisputed 01/23/2026 1126826017 CMS
GENZYME CORPORATION $13.67 02/08/2024 Food and Beverage Undisputed 01/23/2026 1139755883 CMS
GENZYME CORPORATION $93.79 03/08/2024 Food and Beverage Undisputed 01/23/2026 1139755957 CMS
GENZYME CORPORATION $99.87 04/12/2024 Food and Beverage Undisputed 01/23/2026 1139755955 CMS
GENZYME CORPORATION $32.27 04/16/2024 Food and Beverage Undisputed 01/23/2026 1139755907 CMS
GENZYME CORPORATION $62.47 05/03/2024 Food and Beverage Undisputed 01/23/2026 1139755959 CMS
GENZYME CORPORATION $23.21 06/13/2024 Food and Beverage Undisputed 01/23/2026 1139755919 CMS
GENZYME CORPORATION $24.20 08/06/2024 Food and Beverage Undisputed 01/23/2026 1139755943 CMS
GENZYME CORPORATION $32.30 11/19/2024 Food and Beverage Undisputed 01/23/2026 1139755987 CMS
Geron Corporation $26.50 12/16/2024 Food and Beverage Undisputed 01/23/2026 1138609460 CMS
GlaxoSmithKline, LLC. $21.40 08/08/2024 Food and Beverage Undisputed 01/23/2026 1116316702 CMS
Incyte Corporation $21.33 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141199807 CMS
Incyte Corporation $21.97 11/26/2024 Food and Beverage Undisputed 01/23/2026 1141277358 CMS
Janssen Biotech, Inc. $21.47 02/05/2024 Food and Beverage Undisputed 01/23/2026 1078302636 CMS
Janssen Biotech, Inc. $18.51 03/18/2024 Food and Beverage Undisputed 01/23/2026 1078302184 CMS
Janssen Biotech, Inc. $106.14 05/15/2024 Food and Beverage Undisputed 01/23/2026 1078301920 CMS
Janssen Biotech, Inc. $37.06 05/15/2024 Food and Beverage Undisputed 01/23/2026 1078302680 CMS
Janssen Biotech, Inc. $15.24 05/16/2024 Food and Beverage Undisputed 01/23/2026 1078301904 CMS
Janssen Biotech, Inc. $23.86 05/31/2024 Food and Beverage Undisputed 01/23/2026 1078301676 CMS
Janssen Biotech, Inc. $27.42 07/02/2024 Food and Beverage Undisputed 01/23/2026 1078302568 CMS
Merck Sharp & Dohme LLC $16.76 01/25/2024 Food and Beverage Undisputed 01/23/2026 1141842731 CMS
Novartis Pharmaceuticals Corporation $27.75 02/27/2024 Food and Beverage Undisputed 01/23/2026 1087131546 CMS
Novartis Pharmaceuticals Corporation $30.45 04/02/2024 Food and Beverage Undisputed 01/23/2026 1087131550 CMS
Novartis Pharmaceuticals Corporation $27.96 04/04/2024 Food and Beverage Undisputed 01/23/2026 1087131552 CMS
Novartis Pharmaceuticals Corporation $23.23 04/30/2024 Food and Beverage Undisputed 01/23/2026 1087131558 CMS
PFIZER INC. $33.71 05/02/2024 Food and Beverage Undisputed 01/23/2026 1131461110 CMS
PharmaEssentia USA Corporation $29.08 04/12/2024 Food and Beverage Undisputed 01/23/2026 1137307280 CMS
PharmaEssentia USA Corporation $30.24 07/30/2024 Food and Beverage Undisputed 01/23/2026 1137307322 CMS
PUMA BIOTECHNOLOGY, INC. $20.23 06/21/2024 Food and Beverage Undisputed 01/23/2026 1113855976 CMS
Regeneron Healthcare Solutions, Inc. $23.46 01/30/2024 Food and Beverage Undisputed 01/23/2026 1114109631 CMS
Regeneron Healthcare Solutions, Inc. $33.61 01/31/2024 Food and Beverage Undisputed 01/23/2026 1114109633 CMS
Rigel Pharmaceuticals, Inc. $32.86 03/28/2024 Food and Beverage Undisputed 01/23/2026 1145200264 CMS
SOBI, INC $41.24 02/01/2024 Food and Beverage Undisputed 01/23/2026 1141413694 CMS
SOBI, INC $0.40 03/16/2024 Food and Beverage Undisputed 01/23/2026 1141414588 CMS
SOBI, INC $33.39 03/19/2024 Food and Beverage Undisputed 01/23/2026 1141414586 CMS
SOBI, INC $38.64 04/18/2024 Food and Beverage Undisputed 01/23/2026 1141415110 CMS
SOBI, INC $94.51 06/13/2024 Food and Beverage Undisputed 01/23/2026 1141430235 CMS
Stemline Therapeutics Inc. $26.10 11/05/2024 Food and Beverage Undisputed 01/23/2026 1142959468 CMS
TAIHO ONCOLOGY, INC. $29.94 07/16/2024 Food and Beverage Undisputed 01/23/2026 1137940326 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.86 01/09/2024 Food and Beverage Undisputed 01/23/2026 1144962494 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.63 04/23/2024 Food and Beverage Undisputed 01/23/2026 1144962496 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.98 05/22/2024 Food and Beverage Undisputed 01/23/2026 1144962498 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.65 05/23/2024 Food and Beverage Undisputed 01/23/2026 1144962500 CMS
Tempus AI, Inc $19.69 03/01/2024 Food and Beverage Undisputed 01/23/2026 1150169418 CMS
TerSera Therapeutics LLC $14.67 05/10/2024 Food and Beverage Undisputed 01/23/2026 1144713947 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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