NPIMap

Individual provider Active NPI

Marcus Juen Yue Ko, M.D.

  • Ophthalmic Plastic and Reconstructive Surgery Physician
  • Honolulu, HI
National Provider Identifier
1235302183
Registry record updated Sep 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmic Plastic and Reconstructive Surgery PhysicianTaxonomy code 207WX0200X
License
15092 Issued in NV
Practice address
1380 Lusitana St Ste 708
Honolulu, HI 96813-2443
Phone
(808) 599-4755
Fax
(808) 599-5397
NPI assigned
Apr 10, 2008
Last updated
Sep 18, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 18, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X ME 112756 FL
Ophthalmology Physician 207W00000X A104124 CA
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X 15092 NV Primary

Addresses

Primary practice location

1380 Lusitana St Ste 708
Honolulu, HI 96813-2443

Mailing address

1380 Lusitana St Ste 708
Honolulu, HI 96813-2443
Phone (808) 599-4755

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV, HI2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20140410001107 NV Practitioner - Ophthalmology 8224284799 Reassigns benefits to 1 organization
I20230830000763 HI Practitioner - Ophthalmology 8224284799 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Harvard Medical School, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Timothy F. McDevitt, M.D. IncGroup PAC ID 6901082858, 3 clinicians
Marcus J Ko MD PLLCGroup PAC ID 0840422671, 3 clinicians

Practice addresses (Care Compare)

1380 Lusitana St
Suite 708
Honolulu, HI 96813-2443
Phone (808) 599-4755

5435 Reno Corporate Dr
Suite 100
Reno, NV 89511-2624
Phone (775) 322-3311

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Merit-based Incentive Payment System (MIPS)

Final score
96.42 of 100Reported as group
Quality
93.48
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision34
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A104124CAMDOphthalmology Physician
ME 112756FLMDOphthalmology Physician
15092NVMDOphthalmic Plastic and Reconstructive Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Timothy F. McDevitt, M.D. Inc CurrentSince Jul 31, 2025 Accepting new patients
Marcus J. Ko, M.D., PLLC Ophthalmology CurrentSince Mar 12, 2014 Accepting new patients
Amy Reisenauer MD LLC CurrentSince Aug 1, 2023 Accepting new patients
University of Miami Past Accepting new patients
South Lyon Health Center, Inc. Past Accepting new patients
Sparks Family Hospital Inc Past Accepting new patients
Prime Healthcare Services - Reno LLC Past Accepting new patients
Mt Grant General Hospital Past Accepting new patients

Locations

1380 Lusitana St
Ste 708
Honolulu, HI 96813
Phone (808) 524-1537

1300 N Holopono St
Ste 215
Kihei, HI 96753
Phone (800) 874-3444

5435 Reno Corporate Dr
Ste 100
Reno, NV 89511
Phone (775) 322-3111

650 Sierra Rose Dr
Ste B
Reno, NV 89511
Phone (775) 322-3311

Networks

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

Interoperability endpoints

  • Direct secure messaging: marcus.ko.1@13801.direct.athenahealth.com

Organizations & group practices 8

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.

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1207785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1235302183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1380 LUSITANA ST STE 708",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968132443",
            "telephone_number": "808-599-4755",
            "fax_number": "808-599-5397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1380 LUSITANA ST STE 708",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968132443",
            "telephone_number": "808-599-4755",
            "fax_number": "808-599-5397"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KO",
        "first_name": "MARCUS",
        "middle_name": "JUEN YUE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-04-10",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "FL",
            "license": "ME 112756",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A104124",
            "primary": false
        },
        {
            "code": "207WX0200X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery",
            "state": "NV",
            "license": "15092",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Honolulu, HI

Sources for this page

Verify at the official NPI Registry.