Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Benjamin G Seo

Individual provider Emergency Medicine Physician · NPI 1922117027

Benjamin G Seo practises Emergency Medicine in Seattle, Washington. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2005, 21 years ago. Practices with Duke University Affiliated Physicians, Inc, a 449-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
21
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
WA
In the registry since
2006
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Practice location Address checks out

1959 NE Pacific St C212 Box 356340
Seattle, WA 98195-6340
Phone: (206) 543-0065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 201 16th Ave E, Seattle, WA 98112-5226 — (206) 326-3000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence ML20008339 (WA)

Record details

NPI number1922117027
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESMay 3, 2021
Certification dateMay 3, 2021

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Duke University Affiliated Physicians, Inc. — 449 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients319
Services billed 652 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Duke University Affiliated Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 449 clinicians in the practice; 12 are shown here.

Other providers in Seattle