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

Harrison Michael Sapper

Individual provider Hospitalist Physician · NPI 1407350861

Harrison Michael Sapper practises Internal Medicine in Vancouver, Washington. Qualified in 2018, 8 years ago. Practices with The Vancouver Clinic Inc Ps, a 580-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine and Washington.

Years since qualifying
8
Licensed in
ME, WA
In the registry since
2018
Specialties on file
2
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Practice location Address checks out

700 NE 87th Ave
Vancouver, WA 98664-4896
Phone: (360) 397-4437
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 50 Union St, Ellsworth, ME 04605-1534 — (207) 664-5311

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD61472591 (WA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD24818 (ME)

Record details

NPI number1407350861
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 21, 2018
Last updated in NPPESDecember 6, 2023
Certification dateDecember 6, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice The Vancouver Clinic Inc Ps — 580 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 patients99
Services billed 252 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

  • Legacy Salmon Creek Medical Center Hospital · Vancouver, WA
  • Peacehealth Southwest Medical Cente Hospital · Vancouver, WA

Colleagues at The Vancouver Clinic Inc Ps

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 580 clinicians in the practice; 12 are shown here.

Other providers in Vancouver