1 NPI-registered providers practice in Toa Altasan Juan, Puerto Rico. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Ernesto Ayala-CruzM.D. | Diagnostic Radiology Physician | Toa Altasan Juan, PR | 1134352941 |
Source: CMS NPPES Data Dissemination (June 2026).