Cosmos Texan Buendasi, DNP-FNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

AP70111670 Issued in WA

Practice address

16200 116TH Ave SE
Renton, WA 98058-5200

Phone

(425) 400-1899

Fax

(425) 663-8000

NPI assigned

Mar 16, 2026

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Nurse Practitioner

Education

Other, 2026

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1773619200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1306794441",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "955 POWELL AVE SW",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980572908",
            "telephone_number": "425-277-1311",
            "fax_number": "425-277-1566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16200 116TH AVE SE",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980585200",
            "telephone_number": "425-400-1899",
            "fax_number": "425-663-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUENDASI",
        "first_name": "COSMOS",
        "middle_name": "TEXAN",
        "credential": "DNP-FNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-03-16",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN61066506",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP70111670",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cameron Buck, MD
• Caroline Cornett Buck, R.PH.
• Lisa Marie Buck, COTA
• Chelsey Buckham
• Guy V Buell, M.D.
• Hongmai Bui, PHARMD
• Phong Nghieu Bui, DDS
• Tuyethong Bui
• Yvonne T Bui, PHARMD
• Darlene L Bumgarner, PTA

• Nurse Practitioner in Renton, WA
• Providers in Renton, WA by specialty
• Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 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.