Quick answers
- Does Juan Gonzalez Diaz accept Medicare assignment?
- Yes. Medicare's clinician data says Juan Gonzalez 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 Juan Gonzalez Diaz's NPI number?
- 1952391336. 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 Juan Gonzalez Diaz is enrolled with Medicare (CMS data updated October 2, 2026).
- 158 Calle Ramos Antonini EMayaguez, PR 00680 (787) 831‑3130
- 550 Calle Sergio Cuevas BustamanteSan Juan, PR 00918 (787) 763‑5560
- Calle Cesar Gonzales 504 Hato ReySan Juan, PR 00918 (787) 221‑8161
Group practices
Medicare enrollment lists Juan Gonzalez Diaz as a member of these groups (CMS data updated October 2, 2026).
- Asociacion de Maestros de P R10 clinicians in the group
- Advance Cardiovascular Studies, PSC2 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Puerto Rico →
Other cardiologists in Mayaguez
Clinicians with the same Medicare primary specialty in Mayaguez, PR — not a recommendation.
Other clinicians in Asociacion de Maestros de P R
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952391336 |
| 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 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