Byungsoo Kim, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

M 1020 Issued in GU

Practice address

472 Chalan San Antonio
Tamuning, GU 96913-3605

Phone

(671) 646-3880

Fax

(671) 646-3887

NPI assigned

Feb 6, 2006

Sex

Male

Sole proprietor

No

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.

• Guam Memorial Hospital

  • General Acute Care Hospital
  • Oka Tamuning, GU
  • NPI 1366519027

  GU

  Medicare reassignment Care Compare group NPD
• Guam Memorial Hospital

  • Skilled Nursing Facility
  • Oka Tamuning, GU
  • NPI 1952479131
  Care Compare group NPD
• Guam Medical Imaging Center LLC

  • Nuclear Radiology Physician
  • Tamuning, GU
  • NPI 1770707945
  NPD (past)

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

• Guam Healthcare Development Incorporated

  • General Acute Care Hospital
  • Dededo, GU
  • NPI 1194159525

  Hospital

  Care Compare affiliation
• Guam Memorial Hospital

  • General Acute Care Hospital
  • Oka Tamuning, GU
  • NPI 1366519027

  Hospital

  Care Compare affiliation

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

Other, 1972

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Guam Memorial Hospital 132 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Guam Memorial Hospital Authority Hospital, Tamuning, GU, CCN 650001
• Guam Regional Medical City Hospital, Dededo, GU, CCN 650003

Merit-based Incentive Payment System (MIPS)

Final score

88.81 of 100Reported as group

Quality

83.57

Improvement activities

40

Cost

76.16

Medicare fee-for-service enrollment

Enrolled in GU

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.

{
    "created_epoch": "1139184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851363501",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 6398",
            "city": "TAMUNING",
            "state": "GU",
            "postal_code": "969316398",
            "telephone_number": "671-646-3880",
            "fax_number": "671-646-3887"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "472 CHALAN SAN ANTONIO",
            "city": "TAMUNING",
            "state": "GU",
            "postal_code": "969133605",
            "telephone_number": "671-646-3880",
            "fax_number": "671-646-3887"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIM",
        "first_name": "BYUNGSOO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "GU",
            "license": "M 1020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven Kasala
• Ari Katerelos, M.D.
• Karyn A. Kaufman, PA-C
• Ashish Khandelwal, MD
• KHKN Corporation
• John Junghyun Kim, OD
• Justin Insun Kim, PT, DPT
• Sangjung Kim
• Ronald T Kobayashi, MD
• Renee L.G. Koffend, AU.D., CCC-A

• All providers in Tamuning, GU
• Cardiovascular Disease Physician in Guam

• 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.