Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Alan J Tanner, MD

Individual provider Diagnostic Radiology Physician · NPI 1548351240

Dr. Alan J Tanner, MD is a Diagnostic Radiology in Sioux Falls, South Dakota. Graduated from Georgetown University School of Medicine in 1989, 37 years ago. Accepts Medicare assignment. Licensed in California, Iowa and South Dakota.

Years since qualifying
37
Trained at
Georgetown University School of Medicine
Licensed in
CA, IA, SD
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1417 S Minnesota Ave
Sioux Falls, SD 57105-1715
Phone: (605) 336-0515
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence G72011 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 30828 (IA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 7411 (SD)

Record details

NPI number1548351240
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESDecember 16, 2021
Certification dateDecember 16, 2021

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Sioux Falls