Craig Hisao Nakatsuka, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD-4445 Issued in HI

Practice address

680 Iwilei Rd Ste 660
Honolulu, HI 96817-5392

Phone

(808) 924-8255

Fax

(808) 791-8049

NPI assigned

Sep 25, 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

Electronic endpoints 1

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

Internal Medicine

Education

University of Hawaii John a. Burns School of Medicine, 1979

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

IHS the Institute for Human Services IncGroup PAC ID 4385057132, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Navian Hawaii Hospice, Honolulu, HI, CCN 121501

Merit-based Incentive Payment System (MIPS)

Final score

22.46 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

74.85

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/19972/brand/1/csg/1/fhir/r4
• Direct secure messaging: instituteofhumanservices.craignakatsuka@152054.advancedmd-direct.com
• Direct secure messaging: craig.nakatsuka@114731698618372.direct.elationemr.com
• Direct secure messaging: cnakatsuka@navianhawaii.org

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.

• IHS the Institute for Human Services Inc

  • Community/Behavioral Health Agency
  • Honolulu, HI
  • NPI 1740571249
  Medicare reassignment Care Compare group NPD
• Hawaii Permanente Medical Group Inc

  • Health Maintenance Organization
  • Honolulu, HI
  • NPI 1710945969
  Medicare reassignment NPD
• Hospice Hawaii, Inc.

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Honolulu, HI
  • NPI 1285368860
  Medicare reassignment NPD
• Ohana Pacific Medical LLC

  • Family Medicine Physician
  • Honolulu, HI
  • NPI 1427514645
  Medicare reassignment NPD
• Navian Hawaii Community Health Providers Inc

  • Geriatric Medicine (Internal Medicine) Physician
  • Honolulu, HI
  • NPI 1023976446
  Medicare reassignment
• Hospice Hawaii, Inc.

  • Community Based Hospice Care Agency
  • Honolulu, HI
  • NPI 1770568271
  NPD
• Mi-Health LLC

  • Geriatric Medicine (Family Medicine) Physician
  • Honolulu, HI
  • NPI 1154064855
  NPD
• Hosanna LLC

  • Family Medicine Physician
  • Kealakekua, HI
  • NPI 1376661520
  NPD (past)

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

• Hospice Hawaii, Inc.

  • Community Based Hospice Care Agency
  • Honolulu, HI
  • NPI 1770568271
  Care Compare affiliation

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1154422251",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "680 IWILEI RD STE 660",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968175392",
            "telephone_number": "808-924-8255",
            "fax_number": "808-791-8049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "680 IWILEI RD STE 660",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968175392",
            "telephone_number": "808-924-8255",
            "fax_number": "808-791-8049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAKATSUKA",
        "first_name": "CRAIG",
        "middle_name": "HISAO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-25",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "HI",
            "license": "MD-4445",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HMSA BILLING NUMBER",
            "identifier": "0000011023",
            "state": "HI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "010581-01",
            "state": "HI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cnakatsuka@navianhawaii.org",
            "affiliation": "N",
            "address_1": "680 Iwilei Rd Ste 660",
            "city": "Honolulu",
            "state": "HI",
            "country_code": "US",
            "postal_code": "968175392",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Natsuko Nakatani
• Dilan Douglas Nakatomi, MD
• Brian M Nakatsu
• Richard Nakatsu, ED.D.
• Ashley Haruka Nakatsuka, OTR
• Erin Nakatsuka, D.P.T.
• Denny A Nakayama, MD
• Derek Hitoshi Nakayama, M.D.
• Roy Nakayama, MD
• Yumie Nakayama

• Internal Medicine Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Internal Medicine Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 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.