IndustryPayments

SHAHIN SHIRZADI

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology HOUSTON, TX NPI 1013910876

Browse related groups: Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX ABBVIE INC. All categories

General Payments — all program years on this page

$25,431.52

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 1,340
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $3,567.12 across 149 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $3,493.95147
Education $73.172

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
ABBVIE INC. $756.0739
EISAI INC. $319.8010
UCB, Inc. $305.2910
Lilly USA, LLC $221.088
Neurocrine BioSciences, Inc. $218.487
Teva Pharmaceuticals USA, Inc. $184.796
TG THERAPEUTICS, INC. $171.856
PFIZER INC. $149.6311
SK Life Science, Inc. $133.925
Neurelis, Inc. $93.022
NOVARTIS PHARMACEUTICALS CORPORATION $87.414
Abbott Laboratories $86.474
Otsuka America Pharmaceutical, Inc. $83.714
Merz Pharmaceuticals, LLC $79.423
Alexion Pharmaceuticals, Inc. $72.243
Sumitomo Pharma America, Inc. $66.883
ACADIA Pharmaceuticals Inc $62.903
ARGENX US, INC. $58.312
EMD Serono, Inc. $57.663
CATALYST PHARMACEUTICALS, INC. $52.332
MDD US Operations, LLC $39.202
LivaNova USA, Inc. $37.812
Azurity Pharmaceuticals, Inc. $35.862
JAZZ PHARMACEUTICALS INC. $31.421
Alnylam Pharmaceuticals Inc. $29.971
Aucta Pharmaceuticals, Inc. $24.481
Supernus Pharmaceuticals, Inc. $24.351
Grifols USA, LLC $21.921
Genentech USA, Inc. $21.321
Acorda Therapeutics, Inc $21.071
INSIGHTEC,INC $18.461

By program year

Program yearAmountRecords
2018 $3,818.53209
2019 $4,549.82242
2020 $3,506.83208
2021 $3,729.34217
2022 $3,462.86181
2023 $2,797.02134
2024 $3,567.12149

Records — PY2024 (149)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1087270257 Novartis Pharmaceuticals Corporation $24.75 06/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087270273 Novartis Pharmaceuticals Corporation $25.45 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087270281 Novartis Pharmaceuticals Corporation $16.34 08/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087270287 Novartis Pharmaceuticals Corporation $20.87 10/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093913921 Alexion Pharmaceuticals, Inc. $26.52 03/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093939145 Alexion Pharmaceuticals, Inc. $20.00 02/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1093960081 Alexion Pharmaceuticals, Inc. $25.72 01/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089558 ABBVIE INC. $14.51 01/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089560 ABBVIE INC. $34.92 01/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089562 ABBVIE INC. $24.65 01/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089564 ABBVIE INC. $13.48 02/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089566 ABBVIE INC. $28.86 02/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089568 ABBVIE INC. $6.45 02/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089570 ABBVIE INC. $16.35 02/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089572 ABBVIE INC. $7.55 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089574 ABBVIE INC. $5.01 04/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089576 ABBVIE INC. $21.40 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089578 ABBVIE INC. $8.30 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089580 ABBVIE INC. $8.01 04/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089582 ABBVIE INC. $2.77 05/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089584 ABBVIE INC. $26.98 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089586 ABBVIE INC. $21.60 05/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089588 ABBVIE INC. $17.77 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089590 ABBVIE INC. $22.46 05/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089592 ABBVIE INC. $25.56 06/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089594 ABBVIE INC. $6.25 06/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089596 ABBVIE INC. $25.60 06/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089598 ABBVIE INC. $31.00 06/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089600 ABBVIE INC. $25.60 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089602 ABBVIE INC. $33.17 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089604 ABBVIE INC. $13.57 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089606 ABBVIE INC. $12.68 08/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089608 ABBVIE INC. $28.51 08/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089610 ABBVIE INC. $16.85 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089612 ABBVIE INC. $24.89 09/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089614 ABBVIE INC. $23.57 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089616 ABBVIE INC. $31.65 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089618 ABBVIE INC. $22.56 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089620 ABBVIE INC. $9.80 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089622 ABBVIE INC. $7.93 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089624 ABBVIE INC. $23.03 10/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089626 ABBVIE INC. $26.82 11/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089628 ABBVIE INC. $16.61 11/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089630 ABBVIE INC. $16.64 12/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089632 ABBVIE INC. $20.74 12/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106089634 ABBVIE INC. $31.97 12/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110445325 InSightec,Inc $18.46 12/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780714 Eisai Inc. $85.61 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780716 Eisai Inc. $22.66 09/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780718 Eisai Inc. $27.88 07/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780720 Eisai Inc. $23.38 04/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780722 Eisai Inc. $28.30 07/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780724 Eisai Inc. $23.78 05/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780726 Eisai Inc. $26.78 08/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780728 Eisai Inc. $24.92 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780730 Eisai Inc. $29.57 11/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1110780732 Eisai Inc. $26.92 12/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118981898 Otsuka America Pharmaceutical, Inc. $19.54 07/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118981900 Otsuka America Pharmaceutical, Inc. $16.75 09/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118981902 Otsuka America Pharmaceutical, Inc. $24.92 09/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118981904 Otsuka America Pharmaceutical, Inc. $22.50 11/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120215416 EMD Serono, Inc. $19.15 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120237630 EMD Serono, Inc. $18.27 04/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120247547 EMD Serono, Inc. $20.24 05/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124734559 Grifols USA, LLC $21.92 08/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124797631 Abbott Laboratories $18.29 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124797633 Abbott Laboratories $23.14 11/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124797635 Abbott Laboratories $21.90 11/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124797637 Abbott Laboratories $23.14 12/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125831365 Alnylam Pharmaceuticals Inc. $29.97 04/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1130982125 PFIZER INC. $15.41 01/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131017695 PFIZER INC. $19.01 02/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131230919 PFIZER INC. $17.69 03/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131250753 PFIZER INC. $18.80 04/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131274196 PFIZER INC. $13.13 03/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131920123 PFIZER INC. $4.54 07/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131956979 PFIZER INC. $17.88 09/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131963966 PFIZER INC. $4.48 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131965621 PFIZER INC. $24.40 08/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132016863 PFIZER INC. $6.67 01/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132016865 PFIZER INC. $7.62 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133110551 Genentech USA, Inc. $21.32 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134012709 Azurity Pharmaceuticals, Inc. $15.06 06/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134012711 Azurity Pharmaceuticals, Inc. $20.80 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135346530 Lilly USA, LLC $6.76 11/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135386345 Lilly USA, LLC $12.88 05/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135400317 Lilly USA, LLC $18.81 03/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135404084 Lilly USA, LLC $20.56 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135414067 Lilly USA, LLC $13.75 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135421799 Lilly USA, LLC $16.77 12/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135424199 Lilly USA, LLC $12.28 02/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1135424201 Lilly USA, LLC $119.27 11/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891658 TG Therapeutics, Inc. $22.00 06/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891660 TG Therapeutics, Inc. $20.87 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891694 TG Therapeutics, Inc. $21.48 09/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891720 TG Therapeutics, Inc. $22.40 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891774 TG Therapeutics, Inc. $40.28 10/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1136891800 TG Therapeutics, Inc. $44.82 04/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137954738 Merz Pharmaceuticals, LLC $29.90 04/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137954740 Merz Pharmaceuticals, LLC $22.07 05/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137954742 Merz Pharmaceuticals, LLC $27.45 06/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142103266 ARGENX US, INC. $24.65 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142109975 ARGENX US, INC. $33.66 08/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142349996 Acorda Therapeutics, Inc $21.07 05/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507865 UCB, Inc. $38.54 02/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507872 UCB, Inc. $23.89 03/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507883 UCB, Inc. $34.73 06/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507888 UCB, Inc. $35.43 06/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507897 UCB, Inc. $49.12 08/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507901 UCB, Inc. $2.33 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507908 UCB, Inc. $21.17 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507915 UCB, Inc. $25.02 10/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507921 UCB, Inc. $38.82 11/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143507927 UCB, Inc. $36.24 12/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144450935 CATALYST PHARMACEUTICALS, INC. $35.61 03/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1144450937 CATALYST PHARMACEUTICALS, INC. $16.72 07/25/2024 Education Undisputed 01/23/2026 View at CMS
1145655178 Neurelis, Inc. $47.49 04/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1145655183 Neurelis, Inc. $45.53 05/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147770834 MDD US Operations, LLC $17.69 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147770836 MDD US Operations, LLC $21.51 06/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147882300 Supernus Pharmaceuticals, Inc. $24.35 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147905016 Aucta Pharmaceuticals, Inc. $24.48 04/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147993492 ACADIA Pharmaceuticals Inc $22.70 03/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147993496 ACADIA Pharmaceuticals Inc $20.69 06/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147993500 ACADIA Pharmaceuticals Inc $19.51 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1148919643 Sumitomo Pharma America, Inc. $24.97 04/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1148919645 Sumitomo Pharma America, Inc. $19.72 06/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1148919647 Sumitomo Pharma America, Inc. $22.19 09/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150195205 JAZZ PHARMACEUTICALS INC. $31.42 03/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150813482 Neurocrine Biosciences, Inc. $64.04 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150823553 Neurocrine Biosciences, Inc. $31.50 02/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150829278 Neurocrine Biosciences, Inc. $28.61 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150836128 Neurocrine Biosciences, Inc. $26.24 04/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150837008 Neurocrine Biosciences, Inc. $26.00 09/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150837684 Neurocrine Biosciences, Inc. $25.82 12/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1150871407 Neurocrine Biosciences, Inc. $16.27 02/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151459712 Teva Pharmaceuticals USA, Inc. $6.43 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151459714 Teva Pharmaceuticals USA, Inc. $38.10 04/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151459740 Teva Pharmaceuticals USA, Inc. $32.57 05/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151459754 Teva Pharmaceuticals USA, Inc. $29.21 06/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1151459776 Teva Pharmaceuticals USA, Inc. $56.45 05/17/2024 Education Undisputed 01/23/2026 View at CMS
1151459790 Teva Pharmaceuticals USA, Inc. $22.03 08/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152792581 LivaNova USA, Inc. $18.11 03/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152792603 LivaNova USA, Inc. $19.70 06/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154141322 SK Life Science, Inc. $22.65 02/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154141356 SK Life Science, Inc. $31.19 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154141382 SK Life Science, Inc. $29.51 06/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154141416 SK Life Science, Inc. $25.33 09/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154141432 SK Life Science, Inc. $25.24 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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