Denis Ruiz-Serrano MD
About this NPIWhat this record shows.
NPI 1508835869 is registered to Denis Ruiz-Serrano MD, a Cardiovascular Disease practising at 107 Gonzalez Giusti Ave, Caparra Gallery Building Suite 204 in Guaynabo, Puerto Rico. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Denis Ruiz-Serrano 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
- I20031112000046Cardiovascular Disease (Cardiology)PR
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 Denis Ruiz-Serrano MD accepts. To confirm in-network status with your specific health plan, contact Denis Ruiz-Serrano MD directly at (787) 782-6334.
Frequently asked
Yes. NPI 1508835869 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
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) 782-6334.
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. Denis Ruiz-Serrano MD is a Type-1 individual NPI.