Individual provider Active NPI

Myroslav Mashika, CRNA

  • Certified Registered Nurse Anesthetist
  • Seattle, WA
National Provider Identifier
1407665995
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
APRN11037654 Issued in FL
Practice address
1959 NE Pacific St
Seattle, WA 98195-0001
Phone
(206) 598-3300
NPI assigned
Dec 30, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X ARNP.AP.70098357-CRN WA
Certified Registered Nurse Anesthetist 367500000X APRN11037654 FL Primary

Addresses

Primary practice location

1959 NE Pacific St
Seattle, WA 98195-0001

Mailing address

PO Box 50095
Seattle, WA 98145-5095
Phone (206) 520-5700

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, WA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250212001748 FL Practitioner - Certified Registered Nurse Anesthetist (Crna) 6002346616 Reassigns benefits to 2 organizations
I20260429003236 WA Practitioner - Certified Registered Nurse Anesthetist (Crna) 6002346616 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Capital Anesthesia Solutions of Florida II, LLCGroup PAC ID 7911323720, 327 clinicians
American Anesthesiology Services of Florida IncGroup PAC ID 1850674540, 159 clinicians
The Association of University PhysiciansGroup PAC ID 0446162697, 3,484 clinicians

Practice addresses (Care Compare)

1285 Creekside Blvd E
Naples, FL 34109-0590
Phone (239) 529-1800

13681 Doctors Way
Fort Myers, FL 33912-4300
Phone (239) 343-1000

1701 Columbia Rd
Seattle, WA 98195-0001
Phone (206) 598-3100

1959 NE Pacific St
Seattle, WA 98195-0001
Phone (206) 598-4333

Hospital & facility affiliations

  • Physicians Regional Medical Center - Pine Ridge Hospital, Naples, FL, CCN 100286
  • University of Washington Medical Ctr Hospital, Seattle, WA, CCN 500008

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
ARNP.AP.70098357-CRNWAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Capital Anesthesia Solutions of Florida II, LLC CurrentSince Mar 1, 2025 Accepting new patients

Locations

1285 Creekside Blvd E
Naples, FL 34109
Phone (239) 260-6631

6101 Pine Ridge Rd
Naples, FL 34119
Phone (239) 348-4000

8300 Collier Blvd
Naples, FL 34114
Phone (239) 354-6000

Organizations & group practices 3

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1735516800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1407665995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 50095",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981455095",
            "telephone_number": "206-520-5700"
        },
        {
            "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": "206-598-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASHIKA",
        "first_name": "MYROSLAV",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-12-30",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WA",
            "license": "ARNP.AP.70098357-CRN",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "APRN11037654",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 2026; 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.