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

Dr. Alex Yushaun Koo, MD

Individual provider General Practice Physician · NPI 1740671148

Dr. Alex Yushaun Koo, MD is an Emergency Medicine in Tacoma, Washington. Qualified in 2015, 11 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nebraska and Washington.

Years since qualifying
11
Licensed in
NE, WA
In the registry since
2015
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

9040 Jackson Ave
Tacoma, WA 98431-1000
Phone: (253) 968-1110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9040 Fitzsimmons Dr, Joint Base Lewis McChord, WA 98431-1000 — (253) 968-2997

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD60859647 (WA)
General Practice Physician Taxonomy 208D00000X · Licence 29450 (NE)

Record details

NPI number1740671148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2015
Last updated in NPPESMay 16, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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