Joshua Trierweiler, MD

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

MD61533762 Issued in WA

Practice address

4033 Talbot Rd S Ste 500
Renton, WA 98055-5704

Phone

(425) 690-3493

Fax

(425) 690-9493

NPI assigned

Mar 28, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Urology

Education

Saint Louis University School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Valley Medical Group-RentonGroup PAC ID 4183753965, 419 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Valley Medical Center Hospital, Renton, WA, CCN 500088

Merit-based Incentive Payment System (MIPS)

Final score

98.34 of 100Reported as apm

Quality

89.25

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jtrierweiler122430@direct.valleymed.org

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.

• Valley Medical Group-Renton

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1619209574
  Medicare reassignment Care Compare group NPD
• Public Hospital District #1 of King County

  • Rehabilitation Hospital Unit
  • Renton, WA
  • NPI 1811063308
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Public Hospital District 1 of King County

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1649209230
  Care Compare affiliation
• Valley Medical Group-Renton

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1619209574
  Care Compare affiliation

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

{
    "created_epoch": "1553731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1508327891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4033 TALBOT RD S STE 500",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980555704",
            "telephone_number": "425-690-3493",
            "fax_number": "425-690-9493"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4033 TALBOT RD S STE 500",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980555704",
            "telephone_number": "425-690-3493",
            "fax_number": "425-690-9493"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1402 S Grand Blvd # M260",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631041004",
            "country_code": "US",
            "telephone_number": "314-577-8317 x2",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TRIERWEILER",
        "first_name": "JOSHUA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-28",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "WA",
            "license": "MD61533762",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffany Quynh-Dung Tran, PHARMD
• Tina Cam-Nga Tran
• John J Travaglini II, M.D.
• Anthony Damone Travis I
• Launi Ann Treece, PHD
• Meghan Trigg, MPT
• Sophia Trinh, PHARM D
• Trinity Home Care, Inc.
• Pragya Priyadarshini Tripathi, MD
• Janelle A Trippany, DPT

• Urology Physician in Renton, WA
• Providers in Renton, WA by specialty
• Urology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.