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

Robert W. Corliss, MD

Individual provider Internal Medicine Physician · NPI 1407940331

Robert W. Corliss, MD is an Internal Medicine Physician in Sumner, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
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 Address checks out

5814 Graham Ave Ste 100
Sumner, WA 98390-2728
Phone: (253) 863-4474
Fax: (253) 863-4062
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 MD00032451 (WA)

Record details

NPI number1407940331
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESApril 11, 2012
Mailing address5814 Graham Ave, Suite 100, Sumner, WA 98390-2728

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