Miguel Muniz Diaz MD
About this NPIWhat this record shows.
NPI 1427165034 is registered to Miguel Muniz Diaz MD, a Internal Medicine practising at Carr 840 Esq Ave Cumbres Royal Town in Bayamon, Puerto Rico. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Miguel Muniz Diaz MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20120209000210Internal MedicinePR
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Miguel Muniz Diaz MD accepts. To confirm in-network status with your specific health plan, contact Miguel Muniz Diaz MD directly at (787) 797-8030.
Frequently asked
Yes. NPI 1427165034 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (787) 797-8030.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Miguel Muniz Diaz MD is a Type-1 individual NPI.