Individual provider Active NPI

Ralph Wayne Stumbo Jr.

  • Pulmonary Function Technologist
  • Tacoma, WA
National Provider Identifier
1790821544
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Function TechnologistTaxonomy code 225B00000X
License
LR00001751 Issued in WA
Practice address
209 Martin Luther King Jr Way
Tacoma, WA 98405-4265
Phone
(253) 596-3300
NPI assigned
Jan 29, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Function Technologist 225B00000X LR00001751 WA Primary
Registered Respiratory Therapist 227900000X LR00001751 WA

Addresses

Primary practice location

209 Martin Luther King Jr Way
Tacoma, WA 98405-4265

Mailing address

PO Box 34584
Seattle, WA 98124-1584
Phone (509) 241-7349

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LR00001751WAMDPulmonary Function Technologist

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1170028800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1790821544",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34584",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241584",
            "telephone_number": "509-241-7349",
            "fax_number": "509-241-7628"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "209 MARTIN LUTHER KING JR WAY",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984054265",
            "telephone_number": "253-596-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STUMBO",
        "first_name": "RALPH",
        "middle_name": "WAYNE",
        "name_suffix": "Jr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-29",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225B00000X",
            "taxonomy_group": "",
            "desc": "Pulmonary Function Technologist",
            "state": "WA",
            "license": "LR00001751",
            "primary": true
        },
        {
            "code": "227900000X",
            "taxonomy_group": "",
            "desc": "Respiratory Therapist, Registered",
            "state": "WA",
            "license": "LR00001751",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.