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 P CASTRO

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

NPI
1750554689
CMS profile
1125272
Location
DENTON, TX

General Payments · PY2018–2024

$378,807.46

  • Reported across 326 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$48,691.79

47 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sarepta Therapeutics, Inc. $12,386.48 13
Biogen, Inc. $9,751.06 11
PTC Therapeutics, Inc. $9,014.99 3
NOVARTIS PHARMACEUTICALS CORPORATION $6,596.06 5
ITF Therapeutics LLC $4,264.17 3
CATALYST PHARMACEUTICALS, INC. $3,765.63 7
Genentech USA, Inc. $2,776.73 2
AveXis $105.22 1
Grifols USA, LLC $17.79 1
NS Pharma, Inc. $13.66 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $72,486.36 66
PY2019 $42,384.12 51
PY2020 $68,689.29 35
PY2021 $44,676.21 20
PY2022 $80,659.18 57
PY2023 $21,220.51 50
PY2024 $48,691.79 47

Payment records · PY2024 (47)

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
Biogen, Inc. $60.00 01/12/2024 Education Undisputed 01/23/2026 1104820894 CMS
Biogen, Inc. $60.00 01/12/2024 Education Undisputed 01/23/2026 1104822002 CMS
Biogen, Inc. $65.48 01/12/2024 Education Undisputed 01/23/2026 1104866888 CMS
Biogen, Inc. $65.48 01/12/2024 Education Undisputed 01/23/2026 1104869128 CMS
Biogen, Inc. $135.41 01/26/2024 Food and Beverage Undisputed 01/23/2026 1104824312 CMS
Biogen, Inc. $110.05 03/04/2024 Food and Beverage Undisputed 01/23/2026 1104819776 CMS
Biogen, Inc. $5.71 03/27/2024 Food and Beverage Undisputed 01/23/2026 1104860912 CMS
Biogen, Inc. $3,108.00 06/17/2024 Consulting Fee Undisputed 01/23/2026 1104846226 CMS
Biogen, Inc. $3,107.50 08/14/2024 Consulting Fee Undisputed 01/23/2026 1104820896 CMS
Biogen, Inc. $5.43 11/15/2024 Food and Beverage Undisputed 01/23/2026 1104871150 CMS
Biogen, Inc. $3,028.00 11/26/2024 Consulting Fee Undisputed 01/23/2026 1104819778 CMS
CATALYST PHARMACEUTICALS, INC. $2,400.00 04/02/2024 Consulting Fee Undisputed 01/23/2026 1144449234 CMS
CATALYST PHARMACEUTICALS, INC. $273.66 09/23/2024 Travel and Lodging Undisputed 01/23/2026 1144449230 CMS
CATALYST PHARMACEUTICALS, INC. $508.95 09/23/2024 Travel and Lodging Undisputed 01/23/2026 1144449232 CMS
CATALYST PHARMACEUTICALS, INC. $75.83 09/24/2024 Food and Beverage Undisputed 01/23/2026 1144449190 CMS
CATALYST PHARMACEUTICALS, INC. $250.47 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1144449224 CMS
CATALYST PHARMACEUTICALS, INC. $134.50 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1144449226 CMS
CATALYST PHARMACEUTICALS, INC. $122.22 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1144449228 CMS
Genentech USA, Inc. $16.73 04/15/2024 Food and Beverage Undisputed 01/23/2026 1133001644 CMS
Genentech USA, Inc. $2,760.00 12/13/2024 Consulting Fee Undisputed 01/23/2026 1133001648 CMS
Grifols USA, LLC $17.79 02/02/2024 Food and Beverage Undisputed 01/23/2026 1124730481 CMS
ITF Therapeutics LLC $3,000.00 09/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1082127339 CMS
ITF Therapeutics LLC $64.17 10/09/2024 Food and Beverage Undisputed 01/23/2026 1082127335 CMS
ITF Therapeutics LLC $1,200.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1082127337 CMS
Novartis Gene Therapies, Inc. (fka Avexis, Inc.) $105.22 06/06/2024 Food and Beverage Undisputed 01/23/2026 1073308940 CMS
Novartis Pharmaceuticals Corporation $18.20 01/02/2024 Food and Beverage Undisputed 01/23/2026 1086755215 CMS
Novartis Pharmaceuticals Corporation $30.93 10/18/2024 Food and Beverage Undisputed 01/23/2026 1086780897 CMS
Novartis Pharmaceuticals Corporation $149.93 10/19/2024 Food and Beverage Undisputed 01/23/2026 1086780907 CMS
Novartis Pharmaceuticals Corporation $6,365.00 10/19/2024 Consulting Fee Undisputed 01/23/2026 1086780909 CMS
Novartis Pharmaceuticals Corporation $32.00 10/19/2024 Travel and Lodging Undisputed 01/23/2026 1086780911 CMS
NS Pharma, Inc. $13.66 02/09/2024 Food and Beverage Undisputed 01/23/2026 1139459200 CMS
PTC Therapeutics, Inc. $6,500.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1152941288 CMS
PTC Therapeutics, Inc. $14.99 02/07/2024 Food and Beverage Undisputed 01/23/2026 1152941290 CMS
PTC Therapeutics, Inc. $2,500.00 12/06/2024 Consulting Fee Undisputed 01/23/2026 1152941292 CMS
Sarepta Therapeutics, Inc. $10.81 02/14/2024 Food and Beverage Undisputed 01/23/2026 1126541223 CMS
Sarepta Therapeutics, Inc. $50.00 03/02/2024 Food and Beverage Undisputed 01/23/2026 1126541225 CMS
Sarepta Therapeutics, Inc. $50.00 03/02/2024 Food and Beverage Undisputed 01/23/2026 1126541227 CMS
Sarepta Therapeutics, Inc. $100.06 03/02/2024 Food and Beverage Undisputed 01/23/2026 1126541237 CMS
Sarepta Therapeutics, Inc. $150.00 03/02/2024 Food and Beverage Undisputed 01/23/2026 1126541239 CMS
Sarepta Therapeutics, Inc. $353.50 03/02/2024 Travel and Lodging Undisputed 01/23/2026 1126541241 CMS
Sarepta Therapeutics, Inc. $497.21 03/02/2024 Travel and Lodging Undisputed 01/23/2026 1126541243 CMS
Sarepta Therapeutics, Inc. $565.86 03/02/2024 Travel and Lodging Undisputed 01/23/2026 1126541245 CMS
Sarepta Therapeutics, Inc. $10,310.00 03/28/2024 Consulting Fee Undisputed 01/23/2026 1126541247 CMS
Sarepta Therapeutics, Inc. $68.37 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1126541231 CMS
Sarepta Therapeutics, Inc. $80.98 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1126541233 CMS
Sarepta Therapeutics, Inc. $63.36 10/10/2024 Food and Beverage Undisputed 01/23/2026 1126541229 CMS
Sarepta Therapeutics, Inc. $86.33 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1126541235 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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