Individual provider Active NPI

Ethan Zahn

  • Physical Therapist
  • Renton, WA
National Provider Identifier
1740159458
Registry record updated Oct 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Practice address
17650 140TH Ave SE Ste B7
Renton, WA 98058-6814
Phone
(425) 430-0700
NPI assigned
Oct 31, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 31, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X WI Primary

Addresses

Primary practice location

17650 140TH Ave SE Ste B7
Renton, WA 98058-6814

Mailing address

2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251201002796 WA Practitioner - Physical Therapist in Private Practice 4587157391 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Apple Physical Therapy LLCGroup PAC ID 7810892072, 285 clinicians

Practice addresses (Care Compare)

17650 140TH Ave SE
Suite B7
Renton, WA 98058-6814
Phone (425) 430-0700

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Apple Physical Therapy, LLC Physical Therapist CurrentSince Oct 16, 2025 Accepting new patients
Apple Physical Therapy LLC Physical Therapist CurrentSince Oct 16, 2025 Accepting new patients

Locations

4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001

2001 Butterfield Rd
Ste 1600
Downers Grove, IL 60515

4220 Hoyt Ave
Everett, WA 98203
Phone (425) 258-5330

32030 23rd Ave S
Federal Way, WA 98003
Phone (253) 946-4852

130 Marvin Rd SE
Ste 203
Lacey, WA 98503
Phone (360) 456-3300

17650 140th Ave SE
Ste B7
Renton, WA 98058
Phone (425) 430-0700

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1761868800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761868800000",
    "number": "1740159458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17650 140TH AVE SE STE B7",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980586814",
            "telephone_number": "425-430-0700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAHN",
        "first_name": "ETHAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-31",
        "last_updated": "2025-10-31",
        "certification_date": "2025-10-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Renton, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 31, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.