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

James Mark Kuo

Individual provider Internal Medicine Physician · NPI 1548536873

James Mark Kuo is a Hospitalist in Kirkland, Washington. Graduated from University of Washington School of Medicine in 2012, 14 years ago. Practices with King County Public Hospital District No 2, a 585-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
14
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2012

Practice location Address checks out

12040 NE 128th St
Kirkland, WA 98034-3013 Not confirmed with CMS for 10 years — call before visiting
Phone: (425) 899-2560
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD60549286 (WA)

Record details

NPI number1548536873
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 30, 2012
Last updated in NPPESFebruary 9, 2016

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 2012 (14 years in practice)
Group practice King County Public Hospital District No 2 — 585 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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 patients151
Services billed 487 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

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 King County Public Hospital District No 2

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 585 clinicians in the practice; 12 are shown here.

Other providers in Kirkland