Quick answers
- Does Guillermo R. Tirado Santos accept Medicare assignment?
- Yes. Medicare's clinician data says Guillermo R. Tirado Santos 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 Guillermo R. Tirado Santos see?
- In 2024, CMS data shows 11 Original Medicare patients and 11 services for Guillermo R. Tirado Santos. This counts Original Medicare only and measures volume, not quality.
- What is Guillermo R. Tirado Santos's NPI number?
- 1902427503. 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 Guillermo R. Tirado Santos, 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 | 11 |
|---|---|
| Services billed to Medicare | 11 |
| Different services or procedures | 3 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Hospitals where Guillermo R. Tirado Santos works
Medicare's Facility Affiliation Data lists Guillermo R. Tirado Santos 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.
- Hospital Menonita de CayeyCayey, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400013
Practice locations
Addresses where Guillermo R. Tirado Santos is enrolled with Medicare (CMS data updated October 2, 2026).
- Bo Bayamon Carr Km, 8 Suite 2Cidra, PR 00739 (787) 974‑5307
- Carretera 14 Interior, Bo RinconCayey, PR 00737 (787) 434‑1700
- PO Box, Suite 372800Cayey, PR 00737
- Salida 21 Caguas A Cidra, Urb Turabo GardenCaguas, PR 00725 (787) 434‑1700
Group practices
Medicare enrollment lists Guillermo R. Tirado Santos as a member of these groups (CMS data updated October 2, 2026).
- Hospital Menonita de Cayey58 clinicians in the group
- Hospital Menonita Caguas Inc48 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Cidra
Clinicians with the same Medicare primary specialty in Cidra, PR — not a recommendation.
Other clinicians in Hospital Menonita de Cayey
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902427503 |
| 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