Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Sean K Johnston, MD

Individual provider Diagnostic Radiology Physician · NPI 1609052000

Dr. Sean K Johnston, MD practises Diagnostic Radiology in Roseville, Minnesota. Graduated from Meharry Medical College School of Medicine in 2005, 21 years ago. Practices with Lutheran Charity Association, a 167-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Louisiana, Minnesota and Ohio and 1 more.

Years since qualifying
21
Trained at
Meharry Medical College School of Medicine
Licensed in
CA, LA, MN, OH, TX
In the registry since
2008
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2355 Hwy 36 W Ste 100
Roseville, MN 55113-3905
Phone: (651) 292-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 San Pablo St Fl 2, Los Angeles, CA 90033-5313 — (323) 442-8541

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 71179 (MN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence C136738 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 35097777 (OH)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence P4768 (TX)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD.201955 (LA)

Record details

NPI number1609052000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 15, 2008
Last updated in NPPESApril 12, 2022
Certification dateApril 12, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolMEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Lutheran Charity Association — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations20 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,677
Services billed 2,440 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Lutheran Charity Association

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 167 clinicians in the practice; 12 are shown here.

Other providers in Roseville