Individual provider Active NPI

Darren Hideshi Iwamoto, ED.D., LMHC

  • Mental Health Counselor
  • Honolulu, HI
National Provider Identifier
1396111209
Registry record updated Aug 14, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
MHC-187 Issued in HI
Practice address
3615 Harding Ave
Suite 509
Honolulu, HI 96816-3735
Phone
(808) 739-1992
NPI assigned
Aug 14, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 14, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X MHC-187 HI Primary

Addresses

Primary practice location

3615 Harding Ave
Suite 509
Honolulu, HI 96816-3735

Mailing address

2302 Ahaiki St
Pearl City, HI 96782-1105
Phone (808) 457-8714

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250603000821 HI Practitioner - Mental Health Counselor 2567971484 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
The Catalyst Group, LLC CurrentSince Mar 15, 2025 Accepting new patients

Locations

3615 Harding Ave
Ste 509
Honolulu, HI 96816
Phone (808) 551-6360

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": "1439510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1439510400000",
    "number": "1396111209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2302 AHAIKI ST",
            "city": "PEARL CITY",
            "state": "HI",
            "postal_code": "967821105",
            "telephone_number": "808-457-8714"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3615 HARDING AVE",
            "address_2": "SUITE 509",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968163735",
            "telephone_number": "808-739-1992"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IWAMOTO",
        "first_name": "DARREN",
        "middle_name": "HIDESHI",
        "name_prefix": "Dr.",
        "credential": "ED.D., LMHC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-08-14",
        "last_updated": "2015-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "HI",
            "license": "MHC-187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Honolulu, HI

Sources for this page

Verify at the official NPI Registry.