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Active NPI 1790821544 Individual Practitioner Male Practitioner

Ralph Wayne Stumbo

Pulmonary Function Technologist • Tacoma, WA

Professional Overview & Biography Verified Profile Summary

Ralph Stumbo is a registered healthcare professional specializing in Pulmonary Function Technologist in Tacoma, WA. Practice services are available at 209 MARTIN LUTHER KING JR WAY under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

209 Martin Luther King Jr Way

Tacoma, WA 984054265

Telephone 2535963300
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pulmonary Function Technologist in Tacoma, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
1 Specialists

Practicing in Tacoma, WA (2 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pulmonary Function Technologist Primary Specialty

NUCC Taxonomy Code: 225B00000X

State License WA LR00001751

An individual who is trained and qualified to perform pulmonary diagnostic tests. In the course of conducting these tests, the Pulmonary Function Technologist is able to setup, calibrate, maintain, and ensure the quality assurance of the pulmonary function testing equipment. In the laboratory, clinical or patient care setting the technologist instructs patients, elicits cooperation, performs procedures, monitors patient response, and evaluates patient performance. Tests results are calculated, compared with predicted normal ranges, and evaluated for reliability. The technologist collects clinical history data and evaluates the clinical implications of the test results.

Respiratory Therapist, Registered

NUCC Taxonomy Code: 227900000X

State License WA LR00001751

A Registered Respiratory Therapist (RRT) is an advanced therapist who has passed standardized written and clinical simulation examinations administered by the National Board for Respiratory Care (NBRC). In addition, to the certified therapist (CRT) entry level skills, RRTs have advanced education and training in patient assessment, in the development and modification of patient care plans, and in assuring the appropriate utilization of respiratory care resources. An RRT is a graduate of an associate or baccalaureate degree producing educational programs approved by the Commission on Accreditation of Allied Health Education Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of that license.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003159948

Doctor of Medicine (M.D.)

Alexandra Cornwall , PA-C

Physician Assistant

NPI 1003208612

Physician Assistant (Certified)

Dr. Anne Laporte , DO

Family Medicine

NPI 1003294190

Doctor of Osteopathic Medicine (D.O.)

Christopher Walsh , PA-C

Physician Assistant

NPI 1003855750

Physician Assistant (Certified)

Dr. Joel Mcfarland , MD

Radiology - Diagnostic Radiology

NPI 1003889932

Doctor of Medicine (M.D.)

Dr. Jonathan Kryman , MD

Pain Medicine - Pain Medicine

NPI 1003928839

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 209 MARTIN LUTHER KING JR WAY, TACOMA, WA 984054265 (Tel: 2535963300)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 34584, SEATTLE, WA 981241584 (Tel: 5092417349)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as RALPH STUMBO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pulmonary Function Technologist (License #LR00001751 in WA)

🟢
Initial NPI Registration & Enumeration January 29, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1790821544
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 29, 2007
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

Po Box 34584

Seattle, WA 981241584

Phone: 5092417349

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.