Fuse Mental Health

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

FUSE MENTAL HEALTH

Practice address

1750 Kalakaua Ave
Honolulu, HI 96826-3766

Phone

(650) 275-2585

NPI assigned

Mar 23, 2026

Last updated

Sep 2, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. William Taylor Portman, MDNPI 1639551294

Title

President

Phone

(808) 725-3370

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• William Portman, M.D.

  • Psychiatry Physician
  • Honolulu, HI
  • NPI 1639551294
  NPD Authorized official

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

{
    "created_epoch": "1774224000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788307200000",
    "number": "1306784095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1750 KALAKAUA AVE APT 3604",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968263754",
            "telephone_number": "808-725-3370",
            "fax_number": "808-213-7446"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1750 KALAKAUA AVE",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968263766",
            "telephone_number": "650-275-2585"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FUSE MENTAL HEALTH",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-23",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A",
        "authorized_official_last_name": "PORTMAN",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_middle_name": "TAYLOR",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "808-725-3370",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sho Furuta, M.D.
• Kelli Furuya, NP
• Neil Bryant Furuya, D.D.S.
• Sachiko Furuya
• Grant Y. Fusato, O.D.
• James Alton Fuselier, RPH
• Stephen Barry Futh, PA
• Ken Peter Fuyuki, DC, ATC
• Jane Stephens Fyrberg, M.D.
• Robert Fyrberg

• Psychiatry Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Psychiatry Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; 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.