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

Dr. Erich Edward Koerner, MD

Individual provider Internal Medicine Physician · NPI 1275763849

Dr. Erich Edward Koerner, MD is a Hospitalist in Renton, Washington. Graduated from University of Washington School of Medicine in 2009, 17 years ago. Practices with The Association of University Physicians, a 3,459-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
17
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2009
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

400 S 43rd St
Renton, WA 98055-5714
Phone: (425) 251-5110
Fax: (425) 793-4707
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD60276987 (WA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD60276987 (WA)

Record details

NPI number1275763849
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2009
Last updated in NPPESMarch 28, 2013
Mailing addressPo Box 59028, Renton, WA 98058-2028

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice The Association Of University Physicians — 3459 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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