Tomasz M Ziedalski, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

MD00043384 Issued in WA

Practice address

12728 19TH Ave. SE
Suite 200
Everett, WA 98208-6647

Phone

(425) 252-1116

Fax

(425) 252-1118

NPI assigned

Jun 8, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 5

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

Pulmonary DiseaseAlso: Critical Care (Intensivists), Sleep Medicine

Education

University of Washington School of Medicine, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Public Hospital District No 2 Skagit County WashingtonGroup PAC ID 1153225198, 77 clinicians

Western Washington Medical Group Inc PSGroup PAC ID 7517870314, 111 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Island Hospital Hospital, Anacortes, WA, CCN 500007
• Swedish Edmonds Hospital Hospital, Edmonds, WA, CCN 500026
• Providence Regional Medical Center Everett Hospital, Everett, WA, CCN 500014
• Skagit Valley Hospital Hospital, Mount Vernon, WA, CCN 500003
• Swedish Medical Center Hospital, Seattle, WA, CCN 500027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tziedalski26906@skagit.direct-ci.com
• Direct secure messaging: tziedalski727165@direct.multicare.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.

• Public Hospital District No 2 Skagit County Washington

  • Rural Health Clinic/Center
  • Lopez, WA
  • NPI 1740203967
  Medicare reassignment Care Compare group NPD
• Western Washington Medical Group, Inc PS

  • Psychiatry Physician
  • Everett, WA
  • NPI 1396413803
  Medicare reassignment Care Compare group NPD
• Public Hospital Dist No 1 Skagit

  • General Practice Physician
  • Mount Vernon, WA
  • NPI 1023332749
  Medicare reassignment NPD
• Public Hospital Dist No 1 Skagit

  • Physical Therapist
  • Mount Vernon, WA
  • NPI 1811460652
  NPD
• Public Hospital District No 1 Skagit

  • Pediatrics Physician
  • Arlington, WA
  • NPI 1043241540
  NPD
• Public Hospital District No 2 Skagit County Washington

  • Rural Health Clinic/Center
  • Eastsound, WA
  • NPI 1245827781
  NPD
• Public Hospital District No 2 Skagit County Washington

  • Rural Acute Care Hospital
  • Anacortes, WA
  • NPI 1316182215
  NPD
• Western Washington Medical Group, Inc PS

  • Family Medicine Physician
  • Marysville, WA
  • NPI 1285978882
  NPD
• Western Washington Medical Group, Inc PS

  • Infectious Disease Physician
  • Everett, WA
  • NPI 1427816305
  NPD
• Providence Health & Services-Wa

  • General Acute Care Hospital
  • Everett, WA
  • NPI 1700037801
  NPD (past)
• Public Hospital District No 2 Skagit County Washington

  • General Acute Care Hospital
  • Anacortes, WA
  • NPI 1164447850
  NPD (past)
• Swedish Edmonds

  • General Acute Care Hospital
  • Edmonds, WA
  • NPI 1033107214
  NPD (past)

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

• Providence Health & Services-Wa

  • Hospitalist Physician
  • Everett, WA
  • NPI 1649615220
  Care Compare affiliation
• Providence Health & Services-Wa

  • General Acute Care Hospital
  • Everett, WA
  • NPI 1700037801
  Care Compare affiliation
• Public Hospital Dist No 1 Skagit

  • General Acute Care Hospital
  • Mount Vernon, WA
  • NPI 1053357244
  Care Compare affiliation
• Public Hospital District No 2 Skagit County Washington

  • General Acute Care Hospital
  • Anacortes, WA
  • NPI 1710913140
  Care Compare affiliation
• Swedish Edmonds

  • General Acute Care Hospital
  • Edmonds, WA
  • NPI 1033107214
  Care Compare affiliation
• Swedish Edmonds

  • Clinical Medical Laboratory
  • Edmonds, WA
  • NPI 1699894022

  Hospital

  Care Compare affiliation
• Swedish Health Services

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1306992151
  Care Compare affiliation

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1265473854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12728 19TH AVE SE STE 200",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982086676",
            "telephone_number": "425-252-1116",
            "fax_number": "425-252-1118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12728 19TH AVE. SE",
            "address_2": "SUITE 200",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982086647",
            "telephone_number": "425-252-1116",
            "fax_number": "425-252-1118"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1110 22nd St",
            "address_purpose": "LOCATION",
            "city": "Anacortes",
            "state": "WA",
            "postal_code": "982212522",
            "country_code": "US",
            "telephone_number": "360-299-4242",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIEDALSKI",
        "first_name": "TOMASZ",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "WA",
            "license": "MD00043384",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "WA",
            "license": "MD00043384",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "WA",
            "license": "MD00043384",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8395766",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00145102",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LABOR AND INDUSTRY",
            "identifier": "0186417",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00717628",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE NUMBER",
            "identifier": "MD00043384",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Yunlin Zheng, P.T.
• Shun Cai Zhou, PHARMD
• Suk-Lin Zhou, DO
• Juetong Zhu
• Nicole Zickler, ND, CNM
• Shawna Jone-Kai Ziemer, MPO
• Cynthia Monique Zimmel
• Erin M Zmija, P1
• Anthony Lee Zmuda
• Zoey Laboratory Services LLC

• Pulmonary Disease Physician in Everett, WA
• Providers in Everett, WA by specialty
• Pulmonary Disease Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.