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

David R Dehaas Jr., MD

Individual provider Surgery Physician · NPI 1417986761

David R Dehaas Jr., MD is a General Surgery in Springfield, Oregon. Graduated from Hahnemann University College of Medicine in 1980, 46 years ago. Practices with Peacehealth Medical Group, a 254-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
46
Trained at
Hahnemann University College of Medicine
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Peacehealth Surgical Specialities 3355 Riverbend Dr Ste 300
Springfield, OR 97477
Phone: (541) 222-8333
Fax: (541) 222-8320
Show map & directions

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

Additional practice locations (1)

  • 3377 Riverbend Dr Ste 230, Springfield, OR 97477-8806 — (541) 222-2700

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD19160 (OR)

Record details

NPI number1417986761
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 30, 2006
Last updated in NPPESMarch 6, 2024
Certification dateNovember 29, 2022

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Peacehealth Medical Group — 254 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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