Matthew Stalker M.D.
About this NPIWhat this record shows.
NPI 1669490090 is registered to Matthew Stalker M.D., a Diagnostic Radiology practising at 311 Camden St, Suite 208 in San Antonio, Texas. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Matthew Stalker M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 3 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
- I20181031002778Diagnostic RadiologyMI
- I20181214001592Diagnostic RadiologyIL
- I20250813003066Diagnostic RadiologyMO
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 Matthew Stalker M.D. accepts. To confirm in-network status with your specific health plan, contact Matthew Stalker M.D. directly at (210) 892-0028.
Frequently asked
Yes. NPI 1669490090 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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) 892-0028.
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. Matthew Stalker M.D. is a Type-1 individual NPI.