Stephen Johnston MD
About this NPIWhat this record shows.
NPI 1730525841 is registered to Stephen Johnston MD, a Diagnostic Radiology practising at 2492 E River Rd in Tucson, Arizona. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Stephen Johnston MD has been enumerated in the National Provider Identifier (NPI) registry since 2013.
Your brand here.
Medicare enrollment
This provider holds 10 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
- I20180427000455Diagnostic RadiologyAZ
- I20201207001639Diagnostic RadiologyVA
- I20220307000090Diagnostic RadiologyLA
- I20220613000630Diagnostic RadiologyTX
- I20230106001532Diagnostic RadiologyKY
- I20230807001707Diagnostic RadiologyOH
- I20240105002015Diagnostic RadiologyTN
- I20240105004358Diagnostic RadiologyNM
- I20240816000185Diagnostic RadiologyAL
- I20250423001774Diagnostic RadiologyFL
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 Stephen Johnston MD accepts. To confirm in-network status with your specific health plan, contact Stephen Johnston MD directly at (520) 722-8994.
Frequently asked
Yes. NPI 1730525841 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 (520) 722-8994.
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. Stephen Johnston MD is a Type-1 individual NPI.