Individual provider Active NPI

Steven Hideo Namiki, MD

  • Internal Medicine Physician
  • Honolulu, HI
National Provider Identifier
1508502386
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD-25328-0 Issued in HI
Practice address
347 N Kuakini St
Honolulu, HI 96817-2306
Phone
(808) 228-5436
NPI assigned
May 5, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD-25328-0 HI Primary
Internal Medicine Physician 207R00000X MDR-8298 HI

Addresses

Primary practice location

347 N Kuakini St
Honolulu, HI 96817-2306

Mailing address

PO Box 12176
Honolulu, HI 96828-1176

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI
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
I20250813001912 HI Practitioner - Internal Medicine 8123526696 Practice locations: Honolulu, HI

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Hawaii John a. Burns School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1001 Kamokila Blvd
Suite 229
Kapolei, HI 96707-9997

1431 Auwaiku St
Kailua, HI 96734-3702

347 N Kuakini St
Honolulu, HI 96817-2306
Phone (808) 536-2236

PO Box
Suite 12176
Honolulu, HI 96828

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD-25328-0HIMDInternal Medicine Physician
MDR-8298HIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Honolulu Physician Alliance LLC PastSince Apr 24, 2022 Accepting new patients
Kuakini Medical Center Past Accepting new patients

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/9b1379b7-10bf-4227-b712-fc713ef35c39/

Organizations & group practices 2

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1651708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1508502386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 12176",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968281176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "347 N KUAKINI ST",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968172306",
            "telephone_number": "808-228-5436"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAMIKI",
        "first_name": "STEVEN",
        "middle_name": "HIDEO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-05",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "HI",
            "license": "MD-25328-0",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "HI",
            "license": "MDR-8298",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Honolulu, HI

Sources for this page

Verify at the official NPI Registry.