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