Larry Day, M.D.

Primary specialty

SpecialistTaxonomy code 174400000X

License

MD12536 Issued in HI

Practice address

3675 Kilauea Ave
5TH Floor
Honolulu, HI 96816-2333

Phone

(808) 737-2751

Fax

(808) 735-7047

NPI assigned

May 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

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

HospitalistAlso: Internal Medicine

Education

Medical College of Georgia School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Queens University Medical GroupGroup PAC ID 2466831557, 614 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

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

Merit-based Incentive Payment System (MIPS)

Final score

97.05 of 100Reported as apm

Quality

89.81

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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
• The Queen'S Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1487693586
  Medicare reassignment NPD
• The Queens Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1184612764
  NPD
• Mihae Yu M.D. Inc.

  • Surgery Physician
  • Honolulu, HI
  • NPI 1952458705
  NPD (past)
• University Clinical Education & Research Associates

  • Specialist
  • Honolulu, HI
  • NPI 1013966845
  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": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1316999220",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "677 ALA MOANA BLVD",
            "address_2": "SUITE 1025",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968135419",
            "telephone_number": "808-535-5975",
            "fax_number": "808-535-5976"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3675 KILAUEA AVE",
            "address_2": "5TH FLOOR",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968162333",
            "telephone_number": "808-737-2751",
            "fax_number": "808-735-7047"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAY",
        "first_name": "LARRY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "HI",
            "license": "MD12536",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "540824-02",
            "state": "HI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "540824-01",
            "state": "HI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kevin L Dawson, MD
• Lauren Kwon Dawson, PHD
• Melissa Ann Dawson, APRN-RX
• Whitney Olive Dawson
• Darren Elton Day, DPM
• Thaina Day, BCBA
• Kiani Dayton
• DCS Medical
• Kathy De Aquino
• Martin F De Bueger, PT

• Specialist in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Specialist in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.

Verify at the official NPI Registry.