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

Dr. Janet S Arnold, MD

Individual provider Family Medicine Physician · NPI 1427311968

Dr. Janet S Arnold, MD is a Family Medicine Physician in Richland, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012
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

431 Wellsian Way
Richland, WA 99352
Phone: (509) 627-9980
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00025273 (WA)

Record details

NPI number1427311968
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2012
Last updated in NPPESJune 19, 2014
Mailing address431 Wellsian Way, Richland, WA 99352-4118

Other providers in Richland