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

John Robert Matheson, MD

Individual provider Emergency Medicine Physician · NPI 1669413258

John Robert Matheson, MD is an Emergency Medicine Physician in Richland, 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

888 Swift Blvd
Richland, WA 99352-3514
Phone: (509) 946-4611
Fax: (509) 942-2757
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD00041012 (WA)

Record details

NPI number1669413258
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESMarch 10, 2008
Mailing address505 S 336th St, Suite 600, Federal Way, WA 98003-6328

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