Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $27.88 | 2 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Ultragenyx Pharmaceutical Inc. | $27.88 | 2 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $27.88 | 2 | Ultragenyx Pharmaceutical Inc. ($27.88) |
All Payment Transactions
2 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 06/14/2023 | Ultragenyx Pharmaceutical Inc. | — | Food and Beverage | In-kind items and services | $14.70 | General |
| 05/31/2023 | Ultragenyx Pharmaceutical Inc. | — | Food and Beverage | In-kind items and services | $13.18 | General |
About Robert Ruiz, MD, PHD
Robert Ruiz, MD, PHD is a Hematology healthcare provider based in Memphis, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/19/2006. The National Provider Identifier (NPI) number assigned to this provider is 1205918182.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Robert Ruiz, MD, PHD has received a total of $27.88 in payments from pharmaceutical and medical device companies, with $27.88 received in 2023. These payments were reported across 2 transactions from 1 company. The most common payment nature is "Food and Beverage" ($27.88).
Practice Information
- Specialty Hematology
- Other Specialties Hematology, Anatomic Pathology
- Location Memphis, TN
- Active Since 10/19/2006
- Last Updated 05/15/2025
- Taxonomy Code 207ZH0000X
- Entity Type Individual
- NPI Number 1205918182
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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