ROBERT GREEN WATKINS
Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine MARINA DEL REY, CA NPI 1336288992
Browse related groups: Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Orthopaedic Surgery of the Spine CA XTANT MEDICAL INC All categories
General Payments — all program years on this page
$244,664.88
- Category: General Payments
- Program years: PY2018–2024
- Record count: 91
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $1,074.78 across 8 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Royalty or License | $423.46 | 4 |
| Travel and Lodging | $397.99 | 1 |
| Food and Beverage | $253.33 | 3 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| XTANT MEDICAL INC | $423.46 | 4 |
| Stryker Corporation | $397.99 | 1 |
| Medtronic, Inc. | $253.33 | 3 |
By program year
Records — PY2024 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1111507021 | XTANT MEDICAL INC | $156.15 | 02/21/2024 | Royalty or License | Undisputed | 01/23/2026 | View at CMS |
| 1111507023 | XTANT MEDICAL INC | $74.25 | 05/22/2024 | Royalty or License | Undisputed | 01/23/2026 | View at CMS |
| 1111507025 | XTANT MEDICAL INC | $96.53 | 08/28/2024 | Royalty or License | Undisputed | 01/23/2026 | View at CMS |
| 1111507027 | XTANT MEDICAL INC | $96.53 | 11/27/2024 | Royalty or License | Undisputed | 01/23/2026 | View at CMS |
| 1119271390 | Medtronic, Inc. | $47.00 | 03/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119271392 | Medtronic, Inc. | $161.53 | 07/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1119271394 | Medtronic, Inc. | $44.80 | 11/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1120010067 | Stryker Corporation | $397.99 | 03/01/2024 | Travel and Lodging | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- 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.