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

Gregory Lee Lum, RD

Individual provider Registered Dietitian · NPI 1376057448

Gregory Lee Lum, RD is a Registered Dietitian OR Nutrition Professional in Salem, Oregon. Graduated from University of California, Davis School of Medicine in 2015, 11 years ago. Works from 2 locations. Licensed in Oregon.

Years since qualifying
11
Trained at
University of California, Davis School of Medicine
Licensed in
OR
In the registry since
2017
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

255 Lancaster Dr NE
Salem, OR 97301-5155
Phone: (503) 576-8360
Fax: (503) 576-8410
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1175 Mount Hood Ave, Woodburn, OR 97071-9060 — (503) 982-2006

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LD-D-10263069 (OR)

Record details

NPI number1376057448
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorNo
NPI enumeratedNovember 27, 2017
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025
Mailing addressPo Box 190, Toppenish, WA 98948-0190

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Not indicated

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