Individual provider Active NPI

Kristi A Kiyonaga, M.D.

  • Pediatrics Physician
  • Shoreline, WA
National Provider Identifier
1649595059
Registry record updated May 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
ML60157824 Issued in WA
Practice address
1201 N 175TH St
Shoreline, WA 98133-5064
Phone
(206) 401-3178
NPI assigned
Mar 30, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X ML60157824 WA Primary

Addresses

Primary practice location

1201 N 175TH St
Shoreline, WA 98133-5064

Mailing address

7600 Evergreen Way
Everett, WA 98203-6421
Phone (206) 860-5414

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20130830000254 WA Practitioner - Pediatric Medicine 7517100043 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ML60157824WAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Care Washington PLLC Pediatrics CurrentSince Sep 9, 2013 Accepting new patients
Optum Care Washington PLLC Pediatrics CurrentSince Sep 9, 2013 Accepting new patients
Optum Care Washington PLLC Past Accepting new patients

Locations

1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903

15418 Main St
Mill Creek, WA 98012
Phone (425) 225-8000

15418 Main St
Ste 200
Mill Creek, WA 98012
Phone (425) 225-8000

1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299

Interoperability endpoints

  • Direct secure messaging: kkiyonaga13314@direct.tecmc.com

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.

NPI Registry JSON

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

{
    "created_epoch": "1269907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1649595059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7600 EVERGREEN WAY",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982036421",
            "telephone_number": "206-860-5414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1201 N 175TH ST",
            "city": "SHORELINE",
            "state": "WA",
            "postal_code": "981335064",
            "telephone_number": "206-401-3178"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIYONAGA",
        "first_name": "KRISTI",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-03-30",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WA",
            "license": "ML60157824",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Shoreline, WA

Sources for this page

Verify at the official NPI Registry.