Individual provider Active NPI

Trudy Narikiyo Guo, PHD

  • Psychologist
  • Honolulu, HI
National Provider Identifier
1750481966
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PSY469 Issued in HI
Practice address
643 Ilalo Street
Honolulu, HI 96813
Phone
(808) 591-2533
Fax
(808) 599-2544
NPI assigned
Sep 25, 2006
Last updated
Aug 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PSY469 HI Primary

Addresses

Primary practice location

643 Ilalo Street
Honolulu, HI 96813

Mailing address

2101 Nuuanu Ave Apt 1801
Honolulu, HI 96817-1768
Phone (808) 591-2533

Medicare participation

Medicare enrollment files
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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Feb 26, 2013 through Feb 26, 2027

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PSY469HIMDPsychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Trudy Narikiyo Guo, PH.D., LLC Psychologist CurrentSince Apr 2, 2009 Accepting new patients

Locations

1050 Queen St
Ste 100
Honolulu, HI 96814
Phone (808) 207-5887

1221 Kapiolani Blvd
Ste 348
Honolulu, HI 96814
Phone (808) 554-5901

643 Ilalo St
Honolulu, HI 96813
Phone (808) 342-2792

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1750481966",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 NUUANU AVE APT 1801",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968171768",
            "telephone_number": "808-591-2533",
            "fax_number": "808-599-2544"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "643 ILALO STREET",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "96813",
            "telephone_number": "808-591-2533",
            "fax_number": "808-599-2544"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUO",
        "first_name": "TRUDY",
        "middle_name": "NARIKIYO",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-25",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "HI",
            "license": "PSY469",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Honolulu, HI

Sources for this page

Verify at the official NPI Registry.