Covered recipient · General Payments record
SIVA MARAN
Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology
General Payments · PY2018–2024
$2,754.25
- Reported across 186 records
- CMS publication 2026-01-23
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 payment | Amount | Records |
|---|---|---|
| Food and Beverage | $383.33 | 20 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $137.57 | 8 |
| Janssen Biotech, Inc. | $78.79 | 3 |
| Gilead Sciences, Inc. | $45.53 | 2 |
| PFIZER INC. | $36.39 | 2 |
| Celgene Corporation | $29.56 | 2 |
| Sandoz Inc. | $21.62 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $19.91 | 1 |
| Ardelyx, Inc. | $13.96 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (20)
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. | $24.39 | 02/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962714 | CMS |
| ABBVIE INC. | $25.79 | 03/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962716 | CMS |
| ABBVIE INC. | $9.96 | 04/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962718 | CMS |
| ABBVIE INC. | $23.40 | 04/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962720 | CMS |
| ABBVIE INC. | $18.05 | 07/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962722 | CMS |
| ABBVIE INC. | $2.31 | 09/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962724 | CMS |
| ABBVIE INC. | $17.03 | 09/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962726 | CMS |
| ABBVIE INC. | $16.64 | 10/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104962728 | CMS |
| Ardelyx, Inc. | $13.96 | 10/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1146694088 | CMS |
| Celgene Corporation | $14.33 | 03/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1101125610 | CMS |
| Celgene Corporation | $15.23 | 04/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1101125614 | CMS |
| Gilead Sciences, Inc. | $19.58 | 02/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1133781036 | CMS |
| Gilead Sciences, Inc. | $25.95 | 08/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1133781038 | CMS |
| Janssen Biotech, Inc. | $21.66 | 04/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1078669493 | CMS |
| Janssen Biotech, Inc. | $23.54 | 10/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1078669536 | CMS |
| Janssen Biotech, Inc. | $33.59 | 11/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1078669327 | CMS |
| PFIZER INC. | $15.72 | 02/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131188742 | CMS |
| PFIZER INC. | $20.67 | 06/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1131659942 | CMS |
| Sandoz Inc. | $21.62 | 07/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1089372967 | CMS |
| Takeda Pharmaceuticals U.S.A., Inc. | $19.91 | 06/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1137629378 | 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.