Quick answers
- Does Bryan A. Santiago Diaz accept Medicare assignment?
- Yes. Medicare's clinician data says Bryan A. Santiago Diaz 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.
- What is Bryan A. Santiago Diaz's NPI number?
- 1740733427. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bryan A. Santiago Diaz works
Medicare's Facility Affiliation Data lists Bryan A. Santiago Diaz 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 Pavia CaguasCaguas, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400120
- Hospital San FranciscoSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400098
Practice locations
Addresses where Bryan A. Santiago Diaz is enrolled with Medicare (CMS data updated October 2, 2026).
- Av Juan Ponce De Leon, Hato Rey CentralSan Juan, PR 00919 (787) 758‑2000
Group practices
Medicare enrollment lists Bryan A. Santiago Diaz as a member of this group (CMS data updated October 2, 2026).
- Hope Med PSC11 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Other clinicians in Hope Med PSC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740733427 |
| 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
- 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