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

Dr. Gregory Michael Johnston, MD

Individual provider General Practice Physician · NPI 1043282023

Dr. Gregory Michael Johnston, MD is a General Practice Physician in Tacoma, Washington. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Madigan Army Medical Ctr Dept OF Emergency Medicine
Tacoma, WA 98431-0001
Phone: (253) 968-1390
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Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 0101235436 (VA)

Record details

NPI number1043282023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 3, 2006
Last updated in NPPESJuly 28, 2008
Mailing address1412 Kittson St, Dupont, WA 98327-9719

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