Mariah Urushiyama, RN

Primary specialty

Medical-Surgical Registered NurseTaxonomy code 163WM0705X

License

RN-101592 Issued in HI

Practice address

PO Box 5870
Hilo, HI 96720-8870

Phone

(808) 896-5621

NPI assigned

Oct 1, 2026

Last updated

Oct 1, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Mariah Castro Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1790812800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1902710205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5870",
            "city": "HILO",
            "state": "HI",
            "postal_code": "967208870"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 5870",
            "city": "HILO",
            "state": "HI",
            "postal_code": "967208870",
            "telephone_number": "808-896-5621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "URUSHIYAMA",
        "first_name": "MARIAH",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-01",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WM0705X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Medical-Surgical",
            "state": "HI",
            "license": "RN-101592",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIAH",
            "last_name": "CASTRO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Uh-Hilo Student Medical Services
• Osato Ukponmwan, MD
• Unicare Hawaii, Incorporated
• University of Hawaii at Manoa (University of Hawaii at Hilo Student Medical Service)
• John K Uohara, MD
• Usrc Hilo, LLC (U.S. Renal Care Hilo Dialysis)
• Dayton Ak Uyeda, ATC
• Harmony Uyehara, RN
• Angel Vaccaro, LPC
• Nicole Deirdre Vahai

• Medical-Surgical Registered Nurse in Hilo, HI
• Providers in Hilo, HI by specialty
• Medical-Surgical Registered Nurse in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.