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

SRIKANTH MUPPIDI

Allopathic & Osteopathic Physicians Psychiatry & Neurology Clinical Neurophysiology

NPI
1568641736
CMS profile
550216
Location
STANFORD, CA

General Payments · PY2018–2024

$126,900.04

  • Reported across 136 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$45,904.78

38 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
Consulting Fee $42,681.50 12
Travel and Lodging $2,545.89 9
Food and Beverage $677.39 17

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $13,069.94 12
Alexion Pharmaceuticals, Inc. $11,490.85 4
Takeda Pharmaceuticals U.S.A., Inc. $9,463.89 10
Janssen Biotech, Inc. $3,815.00 1
ARGENX US, INC. $2,303.01 2
UCB SA $1,650.00 1
UCB, Inc. $1,620.38 3
Janssen Global Services, LLC $1,110.00 1
Janssen Scientific Affairs, LLC $1,090.00 1
Alnylam Pharmaceuticals Inc. $137.52 1
NOVARTIS PHARMACEUTICALS CORPORATION $131.37 1
Merck KGaA $22.82 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $17,179.85 23
PY2019 $8,864.45 19
PY2020 $4,680.67 5
PY2021 $5,087.50 2
PY2022 $34,540.52 32
PY2023 $10,642.27 17
PY2024 $45,904.78 38

Payment records · PY2024 (38)

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
Alexion Pharmaceuticals, Inc. $1,180.00 05/14/2024 Consulting Fee Undisputed 01/23/2026 1093964064 CMS
Alexion Pharmaceuticals, Inc. $5,310.00 09/23/2024 Consulting Fee Undisputed 01/23/2026 1094022792 CMS
Alexion Pharmaceuticals, Inc. $280.85 10/13/2024 Travel and Lodging Undisputed 01/23/2026 1093921716 CMS
Alexion Pharmaceuticals, Inc. $4,720.00 10/30/2024 Consulting Fee Undisputed 01/23/2026 1093931290 CMS
Alnylam Pharmaceuticals Inc. $137.52 03/21/2024 Food and Beverage Undisputed 01/23/2026 1125835279 CMS
Amgen Inc. $168.37 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1115952331 CMS
Amgen Inc. $175.00 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115952339 CMS
Amgen Inc. $21.86 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115952343 CMS
Amgen Inc. $23.14 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115952350 CMS
Amgen Inc. $42.31 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115952356 CMS
Amgen Inc. $51.57 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115952364 CMS
Amgen Inc. $727.33 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115952369 CMS
Amgen Inc. $6,600.00 05/18/2024 Consulting Fee Undisputed 01/23/2026 1115952372 CMS
Amgen Inc. $21.36 10/18/2024 Food and Beverage Undisputed 01/23/2026 1115952376 CMS
Amgen Inc. $239.00 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1115952380 CMS
Amgen Inc. $50.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1115952391 CMS
Amgen Inc. $4,950.00 10/18/2024 Consulting Fee Undisputed 01/23/2026 1115952400 CMS
ARGENX US, INC. $2,300.00 03/14/2024 Consulting Fee Undisputed 01/23/2026 1142114085 CMS
ARGENX US, INC. $3.01 10/16/2024 Food and Beverage Undisputed 01/23/2026 1142121171 CMS
Janssen Biotech, Inc. $3,815.00 08/19/2024 Consulting Fee Undisputed 01/23/2026 1078343474 CMS
Janssen Global Services, LLC $1,110.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1077590635 CMS
Janssen Scientific Affairs, LLC $1,090.00 10/11/2024 Consulting Fee Undisputed 01/23/2026 1078845951 CMS
Merck KGaA $22.82 10/26/2024 Food and Beverage Undisputed 01/23/2026 1133237815 CMS
Novartis Pharmaceuticals Corporation $131.37 04/14/2024 Food and Beverage Undisputed 01/23/2026 1087140498 CMS
Takeda Pharmaceuticals U.S.A., Inc. $238.26 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1137639748 CMS
Takeda Pharmaceuticals U.S.A., Inc. $608.20 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1137639750 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.00 07/27/2024 Food and Beverage Undisputed 01/23/2026 1137639752 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.06 07/27/2024 Food and Beverage Undisputed 01/23/2026 1137639754 CMS
Takeda Pharmaceuticals U.S.A., Inc. $50.00 07/27/2024 Food and Beverage Undisputed 01/23/2026 1137639756 CMS
Takeda Pharmaceuticals U.S.A., Inc. $35.00 07/27/2024 Food and Beverage Undisputed 01/23/2026 1137639758 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.99 07/27/2024 Food and Beverage Undisputed 01/23/2026 1137639760 CMS
Takeda Pharmaceuticals U.S.A., Inc. $8,356.50 10/03/2024 Consulting Fee Undisputed 01/23/2026 1137639762 CMS
Takeda Pharmaceuticals U.S.A., Inc. $52.95 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1137639764 CMS
Takeda Pharmaceuticals U.S.A., Inc. $55.93 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1137639766 CMS
UCB SA $1,650.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1113951113 CMS
UCB, Inc. $1,600.00 08/27/2024 Consulting Fee Undisputed 01/23/2026 1143140367 CMS
UCB, Inc. $16.25 10/17/2024 Food and Beverage Undisputed 01/23/2026 1143140371 CMS
UCB, Inc. $4.13 12/13/2024 Food and Beverage Undisputed 01/23/2026 1143140375 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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.