William S. Loui, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

MD10912 Issued in HI

Practice address

1329 Lusitana St Ste 307
Honolulu, HI 96813-2435

Phone

(808) 524-6115

Fax

(808) 528-1711

NPI assigned

Mar 3, 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

Hematology/OncologyAlso: Internal Medicine

Education

University of Hawaii John a. Burns School of Medicine, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Castle Medical CenterGroup PAC ID 6608762778, 77 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventist Health Castle Hospital, Kailua, HI, CCN 120006
• The Queens Medical Center Hospital, Honolulu, HI, CCN 120001
• Kuakini Medical Center Hospital, Honolulu, HI, CCN 120007
• Kahuku Medical Center Hospital, Kahuku, HI, CCN 121304
• Straub Clinic and Hospital Hospital, Honolulu, HI, CCN 120022

Merit-based Incentive Payment System (MIPS)

Final score

84 of 100Reported as group

Quality

84.73

Promoting interoperability

89

Improvement activities

40

Cost

71.09

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Castle Medical Center

  • General Acute Care Hospital
  • Kailua, HI
  • NPI 1316937691
  Medicare reassignment Care Compare group NPD
• Castle Medical Center

  • Community/Retail Pharmacy
  • Kaneohe, HI
  • NPI 1679540264
  NPD
• Castle Medical Center

  • Clinic/Center
  • Kailua, HI
  • NPI 1710336011
  NPD

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

• Castle Medical Center

  • General Acute Care Hospital
  • Kailua, HI
  • NPI 1316937691
  Care Compare affiliation
• Kahuku Medical Center

  • Critical Access Hospital
  • Kahuku, HI
  • NPI 1245430065
  Care Compare affiliation
• Kuakini Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1215939335
  Care Compare affiliation
• Straub Clinic & Hospital

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1720031701
  Care Compare affiliation
• 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": "1141344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617148800000",
    "number": "1346217718",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 ULUKAHIKI ST",
            "city": "KAILUA",
            "state": "HI",
            "postal_code": "967344454",
            "telephone_number": "808-263-5011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1329 LUSITANA ST STE 307",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968132435",
            "telephone_number": "808-524-6115",
            "fax_number": "808-528-1711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOUI",
        "first_name": "WILLIAM",
        "middle_name": "S.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-03",
        "last_updated": "2021-03-31",
        "certification_date": "2021-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "HI",
            "license": "MD10912",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "49311401",
            "state": "HI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HMSA",
            "identifier": "0221218",
            "state": "HI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Raissa Lou
• Leilani Loucks
• Bennett Y.C. Loui, M.D.
• Christine Loui, APRN-RX
• Shelley Akemi Loui, MD
• Michelle J. Louie-Gillia, O.D.
• Christina Louie, PSYD
• Natalie Yoshiko Louis Soares, PHARMD
• Louis Y. Chun, MD, LLC
• Brittney Louis-Soares, PHARM.D.

• Hematology & Oncology Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Hematology & Oncology Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2021; 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.