Quick answers
- Does Ruben A. Tresgallo Pares accept Medicare assignment?
- Yes. Medicare's clinician data says Ruben A. Tresgallo Pares accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ruben A. Tresgallo Pares see?
- In 2024, CMS data shows 108 Original Medicare patients and 120 services for Ruben A. Tresgallo Pares. This counts Original Medicare only and measures volume, not quality.
- What is Ruben A. Tresgallo Pares's NPI number?
- 1396292603. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ruben A. Tresgallo Pares, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 108 |
|---|---|
| Services billed to Medicare | 120 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Replacement of knee joint, both sides of knee (27447)32 services
- Replacement of thigh bone and hip joint with prosthesis (27130)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Anxiety39%
- Diabetes33%
- Ischemic heart disease33%
Hospitals where Ruben A. Tresgallo Pares works
Medicare's Facility Affiliation Data lists Ruben A. Tresgallo Pares at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- AsemSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400127
- Hospital Universitario de AdultosRio Piedras, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400061
Practice locations
Addresses where Ruben A. Tresgallo Pares is enrolled with Medicare (CMS data updated October 2, 2026).
- Calle Hernandez Carrion, Urb AtenasManati, PR 00674 (787) 621‑3700
- Calle Pitirre C-20 Urb MonseratteManati, PR 00674
- Centro Medico De Pr, Bo Monacillos Adm De Servicios MedicosRio Piedras, PR 00935 (787) 777‑3535
- PO Box, Suite 1142Manati, PR 00674
Group practices
Medicare enrollment lists Ruben A. Tresgallo Pares as a member of these groups (CMS data updated October 2, 2026).
- Recinto de Ciencias Medicas247 clinicians in the group
- Dorado Health Inc4 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Manati
Clinicians with the same Medicare primary specialty in Manati, PR — not a recommendation.
Other clinicians in Recinto de Ciencias Medicas
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396292603 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians