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

ISSAM A ALAWIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1295040806
CMS profile
2785340
Location
HOUSTON, TX

General Payments · PY2018–2024

$2,344.56

  • Reported across 116 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,017.26

41 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,017.26 41

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $83.98 5
PY2019 $472.66 31
PY2020 $245.98 13
PY2021 $69.29 4
PY2022 $131.62 3
PY2023 $323.77 19
PY2024 $1,017.26 41

Payment records · PY2024 (41)

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

Program year 2024 201820192020202120222023 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
ARRAY BIOPHARMA INC $26.65 08/08/2024 Food and Beverage Undisputed 01/23/2026 1131578394 CMS
Astellas Pharma US Inc $17.29 05/24/2024 Food and Beverage Undisputed 01/23/2026 1139360695 CMS
Astellas Pharma US Inc $16.67 10/03/2024 Food and Beverage Undisputed 01/23/2026 1139422403 CMS
AstraZeneca Pharmaceuticals LP $21.68 09/19/2024 Food and Beverage Undisputed 01/23/2026 1104445638 CMS
AstraZeneca Pharmaceuticals LP $31.70 10/24/2024 Food and Beverage Undisputed 01/23/2026 1104317272 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.60 01/25/2024 Food and Beverage Undisputed 01/23/2026 1117950511 CMS
Celgene Corporation $31.74 01/09/2024 Food and Beverage Undisputed 01/23/2026 1101121109 CMS
Celgene Corporation $32.41 03/06/2024 Food and Beverage Undisputed 01/23/2026 1101121119 CMS
Celgene Corporation $25.77 04/17/2024 Food and Beverage Undisputed 01/23/2026 1101121121 CMS
Celgene Corporation $32.01 05/08/2024 Food and Beverage Undisputed 01/23/2026 1101121133 CMS
Celgene Corporation $25.87 05/29/2024 Food and Beverage Undisputed 01/23/2026 1101121129 CMS
Celgene Corporation $31.57 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101121131 CMS
Celgene Corporation $34.48 09/18/2024 Food and Beverage Undisputed 01/23/2026 1101121147 CMS
Celgene Corporation $31.95 11/21/2024 Food and Beverage Undisputed 01/23/2026 1101121153 CMS
E.R. Squibb & Sons, L.L.C. $19.93 03/15/2024 Food and Beverage Undisputed 01/23/2026 1101371542 CMS
E.R. Squibb & Sons, L.L.C. $21.59 04/24/2024 Food and Beverage Undisputed 01/23/2026 1101371546 CMS
E.R. Squibb & Sons, L.L.C. $24.01 10/25/2024 Food and Beverage Undisputed 01/23/2026 1101371576 CMS
Eisai Inc. $20.67 03/21/2024 Food and Beverage Undisputed 01/23/2026 1110749858 CMS
GENZYME CORPORATION $30.91 05/15/2024 Food and Beverage Undisputed 01/23/2026 1139778596 CMS
Janssen Biotech, Inc. $20.11 04/19/2024 Food and Beverage Undisputed 01/23/2026 1078532110 CMS
Janssen Biotech, Inc. $21.93 08/28/2024 Food and Beverage Undisputed 01/23/2026 1078535666 CMS
Merck Sharp & Dohme LLC $25.87 07/26/2024 Food and Beverage Undisputed 01/23/2026 1141743253 CMS
Merck Sharp & Dohme LLC $27.15 08/30/2024 Food and Beverage Undisputed 01/23/2026 1141884433 CMS
Mirati Therapeutics, Inc. $14.78 01/11/2024 Food and Beverage Undisputed 01/23/2026 1117166656 CMS
Novartis Pharmaceuticals Corporation $25.54 09/09/2024 Food and Beverage Undisputed 01/23/2026 1086775341 CMS
PFIZER INC. $23.19 01/19/2024 Food and Beverage Undisputed 01/23/2026 1131525996 CMS
PFIZER INC. $15.99 04/18/2024 Food and Beverage Undisputed 01/23/2026 1131492844 CMS
PFIZER INC. $24.39 05/02/2024 Food and Beverage Undisputed 01/23/2026 1131551297 CMS
PFIZER INC. $19.04 05/24/2024 Food and Beverage Undisputed 01/23/2026 1131459036 CMS
PFIZER INC. $27.91 07/31/2024 Food and Beverage Undisputed 01/23/2026 1131574908 CMS
PFIZER INC. $22.87 08/14/2024 Food and Beverage Undisputed 01/23/2026 1131521427 CMS
PFIZER INC. $28.26 11/06/2024 Food and Beverage Undisputed 01/23/2026 1131512640 CMS
PUMA BIOTECHNOLOGY, INC. $18.92 02/08/2024 Food and Beverage Undisputed 01/23/2026 1113855391 CMS
PUMA BIOTECHNOLOGY, INC. $20.50 05/11/2024 Food and Beverage Undisputed 01/23/2026 1113837785 CMS
PUMA BIOTECHNOLOGY, INC. $28.50 12/18/2024 Food and Beverage Undisputed 01/23/2026 1113838915 CMS
TAIHO ONCOLOGY, INC. $19.17 02/16/2024 Food and Beverage Undisputed 01/23/2026 1137938986 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.69 08/16/2024 Food and Beverage Undisputed 01/23/2026 1144952467 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.88 12/05/2024 Food and Beverage Undisputed 01/23/2026 1144952469 CMS
Tempus AI, Inc $29.63 08/22/2024 Food and Beverage Undisputed 01/23/2026 1150160042 CMS
Tempus AI, Inc $29.63 09/12/2024 Food and Beverage Undisputed 01/23/2026 1150160044 CMS
Tempus AI, Inc $24.81 10/16/2024 Food and Beverage Undisputed 01/23/2026 1150160046 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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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