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

HASSAN M ALISSA

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1770522633
CMS profile
171278
Location
SAN MARCOS, TX

General Payments · PY2018–2024

$5,554.86

  • Reported across 294 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$982.62

50 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 $962.67 49
Education $19.95 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $902.29 58
PY2019 $897.35 50
PY2020 $213.68 11
PY2021 $658.55 37
PY2022 $887.91 42
PY2023 $1,012.46 46
PY2024 $982.62 50

Payment records · PY2024 (50)

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
Abbott Laboratories $20.57 11/29/2024 Food and Beverage Undisputed 01/23/2026 1125261946 CMS
ABBVIE INC. $6.00 04/24/2024 Food and Beverage Undisputed 01/23/2026 1103205441 CMS
ABBVIE INC. $17.44 05/10/2024 Food and Beverage Undisputed 01/23/2026 1103205443 CMS
ABBVIE INC. $22.83 06/12/2024 Food and Beverage Undisputed 01/23/2026 1103205445 CMS
ABBVIE INC. $17.00 07/31/2024 Food and Beverage Undisputed 01/23/2026 1103205447 CMS
ABBVIE INC. $16.93 07/31/2024 Food and Beverage Undisputed 01/23/2026 1103205449 CMS
ABBVIE INC. $10.42 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103205451 CMS
ABBVIE INC. $6.39 09/05/2024 Food and Beverage Undisputed 01/23/2026 1103205453 CMS
ABBVIE INC. $16.62 10/02/2024 Food and Beverage Undisputed 01/23/2026 1103205455 CMS
ABBVIE INC. $6.57 10/14/2024 Food and Beverage Undisputed 01/23/2026 1103205457 CMS
ABBVIE INC. $22.45 10/22/2024 Food and Beverage Undisputed 01/23/2026 1103205459 CMS
ABBVIE INC. $8.53 11/04/2024 Food and Beverage Undisputed 01/23/2026 1103205461 CMS
ABBVIE INC. $4.96 12/05/2024 Food and Beverage Undisputed 01/23/2026 1103205463 CMS
Almatica Pharma LLC $24.89 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137554804 CMS
Amgen Inc. $22.79 01/23/2024 Food and Beverage Undisputed 01/23/2026 1111514155 CMS
Amgen Inc. $21.30 02/13/2024 Food and Beverage Undisputed 01/23/2026 1117187609 CMS
Amgen Inc. $22.41 05/28/2024 Food and Beverage Undisputed 01/23/2026 1117187611 CMS
Amgen Inc. $11.04 06/04/2024 Food and Beverage Undisputed 01/23/2026 1111514157 CMS
Amgen Inc. $16.21 07/23/2024 Food and Beverage Undisputed 01/23/2026 1111514153 CMS
Amgen Inc. $27.06 10/08/2024 Food and Beverage Undisputed 01/23/2026 1111514159 CMS
Amgen Inc. $18.75 12/10/2024 Food and Beverage Undisputed 01/23/2026 1117187613 CMS
AstraZeneca Pharmaceuticals LP $34.71 05/07/2024 Food and Beverage Undisputed 01/23/2026 1104518432 CMS
AstraZeneca Pharmaceuticals LP $34.37 09/10/2024 Food and Beverage Undisputed 01/23/2026 1105792142 CMS
Aurinia Pharma U.S., Inc. $27.81 08/20/2024 Food and Beverage Undisputed 01/23/2026 1150675238 CMS
Aurinia Pharma U.S., Inc. $24.07 11/19/2024 Food and Beverage Undisputed 01/23/2026 1150675240 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.92 03/19/2024 Food and Beverage Undisputed 01/23/2026 1118147104 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.07 07/09/2024 Food and Beverage Undisputed 01/23/2026 1118147106 CMS
E.R. Squibb & Sons, L.L.C. $21.52 03/05/2024 Food and Beverage Undisputed 01/23/2026 1101742480 CMS
E.R. Squibb & Sons, L.L.C. $22.98 08/13/2024 Food and Beverage Undisputed 01/23/2026 1101742633 CMS
E.R. Squibb & Sons, L.L.C. $13.72 12/03/2024 Food and Beverage Undisputed 01/23/2026 1101742659 CMS
Genentech USA, Inc. $16.51 02/20/2024 Food and Beverage Undisputed 01/23/2026 1133019205 CMS
Genentech USA, Inc. $27.40 11/12/2024 Food and Beverage Undisputed 01/23/2026 1133019209 CMS
GlaxoSmithKline, LLC. $26.26 01/16/2024 Food and Beverage Undisputed 01/23/2026 1116580949 CMS
GlaxoSmithKline, LLC. $19.77 05/15/2024 Food and Beverage Undisputed 01/23/2026 1116561618 CMS
GlaxoSmithKline, LLC. $18.58 09/17/2024 Food and Beverage Undisputed 01/23/2026 1116484413 CMS
Janssen Biotech, Inc. $26.48 01/31/2024 Food and Beverage Undisputed 01/23/2026 1078767516 CMS
Janssen Biotech, Inc. $23.26 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078767944 CMS
Janssen Biotech, Inc. $24.51 12/02/2024 Food and Beverage Undisputed 01/23/2026 1078767793 CMS
Lilly USA, LLC $24.21 03/26/2024 Food and Beverage Undisputed 01/23/2026 1135021550 CMS
Lilly USA, LLC $23.10 09/24/2024 Food and Beverage Undisputed 01/23/2026 1135016136 CMS
Novartis Pharmaceuticals Corporation $17.81 04/30/2024 Food and Beverage Undisputed 01/23/2026 1086766867 CMS
Novartis Pharmaceuticals Corporation $21.21 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086766881 CMS
PFIZER INC. $19.79 04/02/2024 Food and Beverage Undisputed 01/23/2026 1131419757 CMS
PFIZER INC. $22.02 07/16/2024 Food and Beverage Undisputed 01/23/2026 1131793591 CMS
PFIZER INC. $2.18 10/03/2024 Food and Beverage Undisputed 01/23/2026 1130874151 CMS
PFIZER INC. $15.73 11/05/2024 Food and Beverage Undisputed 01/23/2026 1131225592 CMS
Radius Health, Inc. $19.95 04/18/2024 Education Undisputed 01/23/2026 1089954657 CMS
Teva Pharmaceuticals USA, Inc. $22.44 06/18/2024 Food and Beverage Undisputed 01/23/2026 1151746741 CMS
UCB, Inc. $19.89 04/23/2024 Food and Beverage Undisputed 01/23/2026 1143086398 CMS
UCB, Inc. $22.19 10/24/2024 Food and Beverage Undisputed 01/23/2026 1143086400 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

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