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

Dr. Tadashi Leonard Allen, MD

Individual provider Diagnostic Radiology Physician · NPI 1700925864

Dr. Tadashi Leonard Allen, MD is a Diagnostic Radiology in Minneapolis, Minnesota. Graduated from University of California, Geffen School of Medicine in 2001, 25 years ago. Practices with Fairview Express Care, a 1,964-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
25
Trained at
University of California, Geffen School of Medicine
Licensed in
MN
In the registry since
2007
Specialties on file
2
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

420 Delaware St SE Rm B-211 Mayo Mmc 292
Minneapolis, MN 55455-0341
Phone: (612) 626-5566
Fax: (612) 626-5505
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 49479 (MN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1700925864
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 5, 2007
Last updated in NPPESAugust 13, 2007

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Fairview Express Care — 1964 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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