Covered recipient · General Payments record
RANGANATHAN RAJENDRAN
Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine
This page merges CMS profile IDs 311422, 8790087 — associated profiles published by CMS for the same covered recipient. See the colophon below.
General Payments · PY2018–2020
$761.70
- Reported across 53 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
PY2020 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $109.19 | 7 |
By paying entity
PY2020 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Novo Nordisk AS | $27.65 | 2 |
| PFIZER INC. | $20.55 | 1 |
| Astellas Pharma US Inc | $16.78 | 1 |
| SANOFI-AVENTIS U.S. LLC | $15.75 | 1 |
| Amarin Pharma Inc. | $15.60 | 1 |
| Allergan Inc. | $12.86 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2020 (7)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Allergan, Inc. | $12.86 | 02/11/2020 | Food and Beverage | Undisputed | 01/23/2026 | 723903177 | CMS |
| Amarin Pharma Inc. | $15.60 | 04/28/2020 | Food and Beverage | Undisputed | 01/23/2026 | 740086133 | CMS |
| Astellas Pharma US Inc | $16.78 | 07/30/2020 | Food and Beverage | Undisputed | 01/23/2026 | 718371727 | CMS |
| Novo Nordisk Inc | $14.58 | 02/04/2020 | Food and Beverage | Undisputed | 01/23/2026 | 745451681 | CMS |
| Novo Nordisk Inc | $13.07 | 06/02/2020 | Food and Beverage | Undisputed | 01/23/2026 | 745451687 | CMS |
| PFIZER INC. | $20.55 | 01/14/2020 | Food and Beverage | Undisputed | 01/23/2026 | 743749047 | CMS |
| SANOFI-AVENTIS U.S. LLC | $15.75 | 05/12/2020 | Food and Beverage | Undisputed | 01/23/2026 | 744160529 | 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
- Source files
- Dataset page · Bulk file · PY2018 , PY2019 , PY2020
- Generated from
- OP_DTL_GNRL_PGYR2020_P01232026_01102026.csv
- Merged CMS profile IDs
- 311422, 8790087
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.