Dr. Enrique Ortiz-Diaz M.D.
About this NPIWhat this record shows.
NPI 1275737660 is registered to Dr. Enrique Ortiz-Diaz M.D., a Critical Care Medicine (Internal Medicine) Physician practising at 4458 Medical Dr Ste 505 in San Antonio, Texas. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Enrique Ortiz-Diaz M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 3KSBLFL· Issued by BC/BS
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20190116002308Critical Care (Intensivists)TX
- I20250303002123Internal 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 Dr. Enrique Ortiz-Diaz M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Enrique Ortiz-Diaz M.D. directly at (210) 690-7400.
Frequently asked
Yes. NPI 1275737660 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Internal Medicine) 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 (210) 690-7400.
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. Dr. Enrique Ortiz-Diaz M.D. is a Type-1 individual NPI.