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

Joseph Koo

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1851616791

Joseph Koo is an Emergency Medicine in Winona, Minnesota. Qualified in 2010, 16 years ago. Practices with Winona Health Services, a 161-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
16
Licensed in
MN
In the registry since
2010
Specialties on file
2
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Practice location Address checks out

855 Mankato Ave
Winona, MN 55987-4868
Phone: (507) 454-3650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 56356 (MN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1851616791
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 4, 2010
Last updated in NPPESJuly 18, 2013
Mailing address855 Mankato Ave, Winona, MN 55987-4868

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Winona Health Services — 161 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Winona