Quick answers
- Where does Manuel Alegre-Hernandez see patients?
- Medicare's clinician data lists 2 practice locations, including San Juan, PR. Call before your visit to confirm the address.
- What is Manuel Alegre-Hernandez's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Manuel Alegre-Hernandez accept Medicare assignment?
- Yes. Medicare's clinician data says Manuel Alegre-Hernandez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Manuel Alegre-Hernandez?
- (787) 766-1087, as listed in official Medicare / NPI Registry data.
- What is Manuel Alegre-Hernandez's NPI number?
- 1316092208. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Manuel Alegre-Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).
- 42 St 1012 S E, Reparto MetropolitanoSan Juan, PR 00921
- SE-1012, Urb. Reparto MetropolitanoSan Juan, PR 00921 (787) 766‑1087
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316092208 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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