Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

SYAM P GADDAM

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1275510711
CMS profile
329979
Location
GARDEN GROVE, CA

General Payments · PY2019–2025

$5,530.05

  • Reported across 257 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,542.41

53 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,542.41 53

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $935.31 45
PY2020 $754.64 38
PY2021 $734.94 52
PY2022 $432.86 22
PY2023 $291.51 14
PY2024 $838.38 33
PY2025 $1,542.41 53

Payment records · PY2025 (53)

Sorted by paying entity, then date · as published by CMS

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Ardelyx, Inc. $29.33 02/18/2025 Food and Beverage Undisputed 06/30/2026 1247848678 CMS
Ardelyx, Inc. $23.96 03/18/2025 Food and Beverage Undisputed 06/30/2026 1247848680 CMS
Ardelyx, Inc. $26.17 04/02/2025 Food and Beverage Undisputed 06/30/2026 1247848682 CMS
Ardelyx, Inc. $32.74 04/28/2025 Food and Beverage Undisputed 06/30/2026 1247848684 CMS
Ardelyx, Inc. $28.85 05/28/2025 Food and Beverage Undisputed 06/30/2026 1247848686 CMS
Ardelyx, Inc. $24.67 07/21/2025 Food and Beverage Undisputed 06/30/2026 1247848688 CMS
Ardelyx, Inc. $33.89 08/18/2025 Food and Beverage Undisputed 06/30/2026 1247848690 CMS
Ardelyx, Inc. $29.23 09/16/2025 Food and Beverage Undisputed 06/30/2026 1247848692 CMS
Ardelyx, Inc. $30.72 10/20/2025 Food and Beverage Undisputed 06/30/2026 1247848694 CMS
Ardelyx, Inc. $25.28 11/11/2025 Food and Beverage Undisputed 06/30/2026 1247848696 CMS
Ardelyx, Inc. $29.17 12/01/2025 Food and Beverage Undisputed 06/30/2026 1247848698 CMS
Exact Sciences Corporation $22.21 04/30/2025 Food and Beverage Undisputed 06/30/2026 1235632154 CMS
Gilead Sciences, Inc. $26.04 02/11/2025 Food and Beverage Undisputed 06/30/2026 1234465771 CMS
Gilead Sciences, Inc. $25.84 03/25/2025 Food and Beverage Undisputed 06/30/2026 1234467315 CMS
Gilead Sciences, Inc. $32.83 09/23/2025 Food and Beverage Undisputed 06/30/2026 1234424842 CMS
Gilead Sciences, Inc. $23.09 11/17/2025 Food and Beverage Undisputed 06/30/2026 1234493416 CMS
Intercept Pharmaceuticals, Inc. $22.26 04/16/2025 Food and Beverage Undisputed 06/30/2026 1249877824 CMS
Intercept Pharmaceuticals, Inc. $28.31 05/14/2025 Food and Beverage Undisputed 06/30/2026 1249877826 CMS
Intercept Pharmaceuticals, Inc. $24.00 06/09/2025 Food and Beverage Undisputed 06/30/2026 1249877828 CMS
Intercept Pharmaceuticals, Inc. $22.25 10/06/2025 Food and Beverage Undisputed 06/30/2026 1249877830 CMS
Intra-Sana Laboratories $16.36 03/04/2025 Food and Beverage Undisputed 06/30/2026 1251421198 CMS
Intra-Sana Laboratories $16.36 06/12/2025 Food and Beverage Undisputed 06/30/2026 1251421200 CMS
Ipsen Biopharmaceuticals, Inc $27.59 09/12/2025 Food and Beverage Undisputed 06/30/2026 1208826297 CMS
Madrigal Pharmaceuticals $40.69 01/30/2025 Food and Beverage Undisputed 06/30/2026 1248261598 CMS
Madrigal Pharmaceuticals $45.18 02/24/2025 Food and Beverage Undisputed 06/30/2026 1248261600 CMS
Madrigal Pharmaceuticals $36.95 03/10/2025 Food and Beverage Undisputed 06/30/2026 1248261602 CMS
Madrigal Pharmaceuticals $30.03 03/21/2025 Food and Beverage Undisputed 06/30/2026 1248261604 CMS
Madrigal Pharmaceuticals $31.69 04/07/2025 Food and Beverage Undisputed 06/30/2026 1248261606 CMS
Madrigal Pharmaceuticals $44.25 04/21/2025 Food and Beverage Undisputed 06/30/2026 1248261608 CMS
Madrigal Pharmaceuticals $42.71 05/05/2025 Food and Beverage Undisputed 06/30/2026 1248261610 CMS
Madrigal Pharmaceuticals $44.02 05/19/2025 Food and Beverage Undisputed 06/30/2026 1248261612 CMS
Madrigal Pharmaceuticals $42.51 06/02/2025 Food and Beverage Undisputed 06/30/2026 1248261614 CMS
Madrigal Pharmaceuticals $33.39 07/14/2025 Food and Beverage Undisputed 06/30/2026 1248261616 CMS
Madrigal Pharmaceuticals $36.40 07/28/2025 Food and Beverage Undisputed 06/30/2026 1248261618 CMS
Madrigal Pharmaceuticals $38.08 08/11/2025 Food and Beverage Undisputed 06/30/2026 1248261620 CMS
Madrigal Pharmaceuticals $38.60 09/15/2025 Food and Beverage Undisputed 06/30/2026 1248261622 CMS
Madrigal Pharmaceuticals $32.83 10/13/2025 Food and Beverage Undisputed 06/30/2026 1248261624 CMS
Madrigal Pharmaceuticals $27.78 10/27/2025 Food and Beverage Undisputed 06/30/2026 1248261626 CMS
Madrigal Pharmaceuticals $39.23 11/10/2025 Food and Beverage Undisputed 06/30/2026 1248261628 CMS
Madrigal Pharmaceuticals $42.62 12/08/2025 Food and Beverage Undisputed 06/30/2026 1248261630 CMS
PFIZER INC. $23.16 02/17/2025 Food and Beverage Undisputed 06/30/2026 1231573342 CMS
PFIZER INC. $24.69 04/13/2025 Food and Beverage Undisputed 06/30/2026 1228835028 CMS
PFIZER INC. $18.94 05/11/2025 Food and Beverage Undisputed 06/30/2026 1231343845 CMS
PFIZER INC. $26.38 07/01/2025 Food and Beverage Undisputed 06/30/2026 1231593147 CMS
PFIZER INC. $28.94 09/29/2025 Food and Beverage Undisputed 06/30/2026 1229511515 CMS
PFIZER INC. $20.41 10/21/2025 Food and Beverage Undisputed 06/30/2026 1229721504 CMS
PFIZER INC. $17.92 12/01/2025 Food and Beverage Undisputed 06/30/2026 1229608087 CMS
PFIZER INC. $22.46 12/15/2025 Food and Beverage Undisputed 06/30/2026 1229760623 CMS
Phathom Pharmaceuticals, Inc. $17.13 02/04/2025 Food and Beverage Undisputed 06/30/2026 1219322315 CMS
Phathom Pharmaceuticals, Inc. $24.53 04/17/2025 Food and Beverage Undisputed 06/30/2026 1219322317 CMS
Phathom Pharmaceuticals, Inc. $18.70 06/26/2025 Food and Beverage Undisputed 06/30/2026 1219322337 CMS
Phathom Pharmaceuticals, Inc. $27.65 10/10/2025 Food and Beverage Undisputed 06/30/2026 1219264283 CMS
Phathom Pharmaceuticals, Inc. $23.39 11/07/2025 Food and Beverage Undisputed 06/30/2026 1219264285 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

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