Diego San Millan Ruiz MD
About this NPIWhat this record shows.
NPI 1689888323 is registered to Diego San Millan Ruiz MD, a Diagnostic Ultrasound Physician practising at 525 S Ann St in Baltimore, Maryland. Diagnostic Ultrasound Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diego San Millan Ruiz MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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 Diego San Millan Ruiz MD accepts. To confirm in-network status with your specific health plan, contact Diego San Millan Ruiz MD directly at (443) 935-0850.
Frequently asked
Yes. NPI 1689888323 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Ultrasound Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (443) 935-0850.
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. Diego San Millan Ruiz MD is a Type-1 individual NPI.