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

Ralph Wayne Stumbo Jr.

Individual provider Pulmonary Function Technologist · NPI 1790821544

Ralph Wayne Stumbo Jr. is a Pulmonary Function Technologist in Tacoma, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

209 Martin Luther King Jr Way
Tacoma, WA 98405-4265
Phone: (253) 596-3300
Show map & directions

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

Specialties & licences

Pulmonary Function Technologist (primary) Taxonomy 225B00000X · Licence LR00001751 (WA)
Registered Respiratory Therapist Taxonomy 227900000X · Licence LR00001751 (WA)

Record details

NPI number1790821544
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESSeptember 11, 2025
Mailing addressPo Box 34584, Seattle, WA 98124-1584