James Brazdzionis, DO

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

OP61641245 Issued in WA

Practice address

550 17TH Ave Ste 110
Seattle, WA 98122-5789

Phone

(206) 320-3470

Fax

(206) 320-3471

NPI assigned

May 30, 2018

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

Other identifiers 1

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

Neurosurgery

Education

University of New England, College of Osteo Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Swedish Medical Center / Cherry Hill Hospital, Seattle, WA, CCN 500025

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jbrazdzionis3932316@wm.providencedirect.org

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

• Swedish Health Services

  • Internal Medicine Physician
  • Seattle, WA
  • NPI 1689612954

  Neurological Surgery

  Medicare reassignment Care Compare group NPD

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

• Swedish Health Services

  dba Swedish Medical Center, Cherry Hill

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1356496582
  Care Compare affiliation

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

{
    "created_epoch": "1527638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1962994665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 17TH AVE STE 110",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981225789",
            "telephone_number": "206-320-3470",
            "fax_number": "206-320-3471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRAZDZIONIS",
        "first_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-05-30",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "WA",
            "license": "OP61641245",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2344709",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Michael K Brawer, MD
• Tiana Brawley
• Andre Braxton
• Samuel Braxton
• Elizabeth Ann Bray, MDIV
• Zairy Alexandria Brazeau-Boliew, ND
• Laura Janae Brazer
• Amy L Brazil, LMP
• Brea Emeritus LLC
• Cheryl Lynn Brechtelsbauer, BSCS

• Neurological Surgery Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Neurological Surgery Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.