Oleg Zaslavsky, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

60600343 Issued in WA

Practice address

1959 NE Pacific St
Seattle, WA 98195-0001

Phone

(206) 849-3301

NPI assigned

Dec 30, 2025

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1767052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1366308652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8884 SE 74TH PL",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980405700",
            "telephone_number": "206-849-3301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1959 NE PACIFIC ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981950001",
            "telephone_number": "206-849-3301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZASLAVSKY",
        "first_name": "OLEG",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-12-30",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "60600343",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul Anthony Zarkowski, M.D.
• Mark Constantine Zaros, M.D.
• Ida Zarrabi, D.D.S
• Kristin Zarrello, MS, LMHC, LPC, SUDP
• Jorge Omar Zasimczuk
• Erin Kathleen Zastrow, MA CCC SLP
• Donald L. Zatochill, M.D.
• Mary K Zatochill, M.D.
• Douglas F Zatzick
• Lissett Zavala Moreno

• Registered Nurse in Seattle, WA
• Providers in Seattle, WA by specialty
• Registered Nurse in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 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.