Data / Hospitals / Puerto Rico / Mayaguez Medical Center Dr Ramon Emeterio Betances
Mayaguez Medical Center Dr Ramon Emeterio Betances, Mayaguez, PR: 1 of 5 stars, owned by Quiros Investment Holdings, LLC
Mayaguez Medical Center Dr Ramon Emeterio Betances in Mayaguez, PR is owned by Quiros Investment Holdings, LLC and Maycar PR Investments, LLC, is rated 1 of 5 stars by Medicare and has emergency services.
SpecStream is the live web data engine for teams and agents. It reads the CMS hospital files and the Medicare ownership file, and this page is that reading, joined on the CMS Certification Number. Ask for the hospitals you track by state, owner, system or rating, and each new penalty or rating change arrives in your sheet, CRM, Slack or agent as CMS publishes it.
- Address
- Carr 2 Bo Sabalos, Mayaguez, PR 00682
- Hospital type
- Acute Care Hospitals
- Ownership type
- Proprietary
- Overall rating
- 1 of 5 stars
- Emergency services
- Yes
- Mortality measures
- 0 better, 2 no different and 1 worse than the national rate
- Readmission measures
- 0 better, 1 no different and 1 worse than the national rate
- CMS Certification Number
- 400103
- On Care Compare
- Medicare Care Compare
Owners and managers
Organizations CMS lists as owners or managers of this hospital, as CMS names them, from the September 29, 2026 ownership file. CMS also lists 14 individual or personal trusts (2 owners, 1 managers, 9 officers, directors or managing employees). Their names are not shown on this page.
| Organization | Role | Share | Since | Source |
|---|---|---|---|---|
| Quiros Investment Holdings, LLC | Direct owner | 82% | January 29, 2010 | data.cms.gov |
| Maycar PR Investments, LLC | Direct owner | 18% | January 29, 2010 | data.cms.gov |
Also on SpecStream
- All hospitals in Puerto Rico
- Every hospital Quiros Investment Holdings, LLC owns or manages
- Every hospital Maycar PR Investments, LLC owns or manages
- This hospital on Medicare Care Compare
Updated November 7, 2026. Read from CMS Provider Data Catalog and data.cms.gov, hospitals. Open data from the Centers for Medicare & Medicaid Services (US government work). Ratings and program results are as CMS lists them on the date shown and CMS refreshes them on its own schedule. The CMS files are joined on the CMS Certification Number. CMS gives each owner organization an ID, and an owner page groups hospitals on that ID. Names of individual owners and managers are not shown. This page uses CMS data and is not endorsed or certified by CMS. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.