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

Dr. Grant E Deger, MD

Individual provider Internal Medicine Physician · NPI 1669688693

Dr. Grant E Deger, MD is an Internal Medicine Physician in Tumwater, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
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

7345 Linderson Way SW
Tumwater, WA 98501-6504
Phone: (360) 725-8700
Fax: (360) 586-9060
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 MD00011235 (WA)

Record details

NPI number1669688693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 41123, Ms 41123, Tumwater, WA 98504-1123

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