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

Dr. David Bruce Witkin, MD

Individual provider Internal Medicine Physician · NPI 1649289810

Dr. David Bruce Witkin, MD is an Internal Medicine in Eugene, Oregon. Qualified in 1977, 49 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
49
Licensed in
OR, WA
In the registry since
2006
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

360 S Garden Way Ste 100
Eugene, OR 97401-8173
Phone: (800) 813-2000
Show map & directions

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

Additional practice locations (1)

  • 1755 Coburg Rd, Eugene, OR 97401-4982 — (541) 683-2888

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD 13391 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD61116304 (WA)

Record details

NPI number1649289810
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 5, 2006
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026
Mailing address500 Ne Multnomah St Ste 100, Portland, OR 97232-2031

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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