Individual provider Active NPI

Jayson Takeji Masaki, M.D.

  • Psychiatry Physician
  • Mililani, HI
National Provider Identifier
1972985588
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
125066569 Issued in IL
Practice address
100 Kahelu Ave Ste 232
Mililani, HI 96789-3962
Phone
(808) 207-9800
Fax
(725) 215-9036
NPI assigned
Jun 19, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 125066569 IL Primary

Addresses

Primary practice location

100 Kahelu Ave Ste 232
Mililani, HI 96789-3962

Mailing address

100 Kahelu Ave Ste 232
Mililani, HI 96789-3962
Phone (808) 207-9800

Other practice location 1

928 Nuuanu Ave Ste 2
Honolulu, HI 96817-5193
Phone (808) 207-9800

Other practice location 2

133 N Market St
Wailuku, HI 96793-1754
Phone (808) 207-9800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, HI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200520003342 IL Practitioner - Psychiatry 3577811314 Reassigns benefits to 2 organizations
I20201110000930 HI Practitioner - PsychiatryPractitioner - Internal Medicine 3577811314 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fields Psychiatric Consultants LLCGroup PAC ID 7911383211, 13 clinicians

Practice addresses (Care Compare)

100 Kahelu Ave
Suite 232
Mililani, HI 96789-3962
Phone (808) 207-9800

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Kau Hospital CurrentSince Aug 1, 2020 Accepting new patients
Uhs of Hartgrove, Inc Psychiatry CurrentSince Apr 13, 2020 Accepting new patients
Carle Health Care Incorporated CurrentSince May 12, 2023 Accepting new patients
Kau Hospital CurrentSince Aug 1, 2020 Accepting new patients
Fields Psychiatric Consultants LLC CurrentSince Jul 1, 2025 Accepting new patients
Uhs of Hartgrove, Inc. Psychiatry CurrentSince Apr 13, 2020 Accepting new patients

Locations

1190 Waianuenue Ave
Hilo, HI 96720
Phone (808) 932-3000

100 Kahelu Ave
Ste 232
Mililani, HI 96789
Phone (808) 207-9800

133 N Market St
Wailuku, HI 96793
Phone (808) 207-9800

5730 W Roosevelt Rd
Chicago, IL 60644
Phone (773) 413-1700

611 W Park St
Urbana, IL 61801
Phone (217) 383-6941

Interoperability endpoints

  • Direct secure messaging: jmasakimd373679@carlehiedirect.net

Organizations & group practices 6

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

NPI Registry JSON

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

{
    "created_epoch": "1434672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1972985588",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KAHELU AVE STE 232",
            "city": "MILILANI",
            "state": "HI",
            "postal_code": "967893962",
            "telephone_number": "808-207-9800",
            "fax_number": "725-215-9036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 KAHELU AVE STE 232",
            "city": "MILILANI",
            "state": "HI",
            "postal_code": "967893962",
            "telephone_number": "808-207-9800",
            "fax_number": "725-215-9036"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "928 Nuuanu Ave Ste 2",
            "address_purpose": "LOCATION",
            "city": "Honolulu",
            "state": "HI",
            "postal_code": "968175193",
            "country_code": "US",
            "telephone_number": "808-207-9800",
            "fax_number": "725-215-9036",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "133 N Market St",
            "address_purpose": "LOCATION",
            "city": "Wailuku",
            "state": "HI",
            "postal_code": "967931754",
            "country_code": "US",
            "telephone_number": "808-207-9800",
            "fax_number": "725-215-9036",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASAKI",
        "first_name": "JAYSON",
        "middle_name": "TAKEJI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-19",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IL",
            "license": "125066569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mililani, HI

Sources for this page

Verify at the official NPI Registry.