Ian Nagata, DO

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

DOS1824 Issued in HI

Practice address

1301 Punchbowl St
Honolulu, HI 96813-2402

Phone

(808) 691-1000

NPI assigned

Jun 2, 2016

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Specialty

Psychiatry

Education

Touro Un Col of Osteopathic Medicine, Henderson, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Queens University Medical GroupGroup PAC ID 2466831557, 614 clinicians

The Queens Medical CenterGroup PAC ID 3476454067, shared by 2 NPIs, 191 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Queens Medical Center Hospital, Honolulu, HI, CCN 120001

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• devoted network organization-c89d4c14-e90f-4cf7-83f9-456527a52335

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.

• Queens University Medical Group

  • Multi-Specialty Clinic/Center
  • Honolulu, HI
  • NPI 1891441382
  Medicare reassignment Care Compare group NPD
• Queens North Hawaii Community Hospital

  • Orthopaedic Surgery Physician
  • Kamuela, HI
  • NPI 1528049814
  Medicare reassignment NPD
• North Hawaii Community Hospital, Inc.

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Kamuela, HI
  • NPI 1033190319
  NPD
• The Queens Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1184612764
  NPD (past)

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

• The Queens Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1184612764
  Care Compare affiliation

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

{
    "created_epoch": "1464825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1194173963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3146 KAIMUKI AVE",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968161452",
            "telephone_number": "808-391-0522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 PUNCHBOWL ST",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968132402",
            "telephone_number": "808-691-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAGATA",
        "first_name": "IAN",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-06-02",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "HI",
            "license": "DOS1824",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Nagasawa
• Yae Nagase
• Chelsea Nagata, M.A.
• Craig B Nagata, P.T.
• Dennis Tsugio Nagata, DDS
• Kristen T. Nagata, MD
• Laura Jo Nagata, M.D.
• Reid M Nagata, PHARM.D.
• Madoka Nagatake
• Lauren Nagengast, PHARMD

• Psychiatry Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Psychiatry Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 2025; 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.

Verify at the official NPI Registry.