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

MEHRDAD M MAHDAD

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1225092190
CMS profile
625739
Location
FOUNTAIN VALLEY, CA

General Payments · PY2018–2024

$10,707.66

  • Reported across 376 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$717.32

24 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 $611.82 23
Education $105.50 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Teva Pharmaceuticals USA, Inc. $365.26 9
EISAI INC. $184.18 5
ABBVIE INC. $152.09 9
NOVARTIS PHARMACEUTICALS CORPORATION $15.79 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,922.65 61
PY2019 $1,920.41 57
PY2020 $1,206.05 73
PY2021 $1,100.02 61
PY2022 $1,601.69 52
PY2023 $1,239.52 48
PY2024 $717.32 24

Payment records · PY2024 (24)

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
ABBVIE INC. $18.10 01/16/2024 Food and Beverage Undisputed 01/23/2026 1104927494 CMS
ABBVIE INC. $15.53 07/15/2024 Food and Beverage Undisputed 01/23/2026 1104927497 CMS
ABBVIE INC. $8.27 09/11/2024 Food and Beverage Undisputed 01/23/2026 1104927502 CMS
ABBVIE INC. $20.50 09/19/2024 Food and Beverage Undisputed 01/23/2026 1104927506 CMS
ABBVIE INC. $19.70 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104927510 CMS
ABBVIE INC. $18.92 09/27/2024 Food and Beverage Undisputed 01/23/2026 1104927514 CMS
ABBVIE INC. $24.96 10/07/2024 Food and Beverage Undisputed 01/23/2026 1104927518 CMS
ABBVIE INC. $9.76 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104927522 CMS
ABBVIE INC. $16.35 12/17/2024 Food and Beverage Undisputed 01/23/2026 1104927526 CMS
Eisai Inc. $21.80 02/29/2024 Food and Beverage Undisputed 01/23/2026 1110765121 CMS
Eisai Inc. $18.63 05/16/2024 Food and Beverage Undisputed 01/23/2026 1110765123 CMS
Eisai Inc. $120.35 10/16/2024 Food and Beverage Undisputed 01/23/2026 1110765127 CMS
Eisai Inc. $13.06 10/17/2024 Food and Beverage Undisputed 01/23/2026 1110765125 CMS
Eisai Inc. $10.34 12/09/2024 Food and Beverage Undisputed 01/23/2026 1110765129 CMS
Novartis Pharmaceuticals Corporation $15.79 10/31/2024 Food and Beverage Undisputed 01/23/2026 1087072678 CMS
Teva Pharmaceuticals USA, Inc. $4.33 02/15/2024 Food and Beverage Undisputed 01/23/2026 1151713649 CMS
Teva Pharmaceuticals USA, Inc. $5.10 03/13/2024 Food and Beverage Undisputed 01/23/2026 1151713673 CMS
Teva Pharmaceuticals USA, Inc. $108.59 04/24/2024 Food and Beverage Undisputed 01/23/2026 1151713703 CMS
Teva Pharmaceuticals USA, Inc. $105.50 05/03/2024 Education Undisputed 01/23/2026 1151713765 CMS
Teva Pharmaceuticals USA, Inc. $3.97 05/09/2024 Food and Beverage Undisputed 01/23/2026 1151713711 CMS
Teva Pharmaceuticals USA, Inc. $117.63 06/05/2024 Food and Beverage Undisputed 01/23/2026 1151713741 CMS
Teva Pharmaceuticals USA, Inc. $7.26 06/27/2024 Food and Beverage Undisputed 01/23/2026 1151713743 CMS
Teva Pharmaceuticals USA, Inc. $9.03 09/05/2024 Food and Beverage Undisputed 01/23/2026 1151713777 CMS
Teva Pharmaceuticals USA, Inc. $3.85 11/04/2024 Food and Beverage Undisputed 01/23/2026 1151713797 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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