Active NPI
Steven Hideo Namiki, MD
- Internal Medicine Physician
- Honolulu, HI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MD-25328-0
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| MD-25328-0 | HI | MD | Internal Medicine Physician |
| MDR-8298 | HI | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Honolulu Physician Alliance LLC | Past | Accepting new patients | |
| Kuakini Medical Center | Past | Accepting new patients |
Interoperability endpoints
- 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.
-
- Hospitalist Physician
- Honolulu, HI
- NPI 1609519719
-
- General Acute Care Hospital
- Honolulu, HI
- NPI 1215939335
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Nursing Facility/Intermediate Care Facility
- Honolulu, HI
- NPI 1154325405
Nursing home
-
- General Acute Care Hospital
- Honolulu, HI
- NPI 1215939335
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.