Lac Nguyen, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD224865 Issued in OR

Practice address

10201 SE Main St Ste 10B
Portland, OR 97216-2937

Phone

(503) 255-7550

Fax

(503) 255-0884

NPI assigned

May 6, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

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

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Portland Adventist Medical CenterGroup PAC ID 3274908819, 273 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventist Health Home Care Services Home health agency, Portland, OR, CCN 387047
• Adventist Health Portland Hospital, Portland, OR, CCN 380060

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lnguyen703295@ahs.direct-ci.com

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.

• Portland Adventist Medical Center

  • Family Medicine Physician
  • Portland, OR
  • NPI 1750091021

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Portland Adventist Medical Center

  • Anesthesiology Physician
  • Portland, OR
  • NPI 1437925310
  NPD

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

• Portland Adventist Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1801887658
  Care Compare affiliation
• Western Health Resources

  • Home Health Agency
  • Portland, OR
  • NPI 1629475868
  Care Compare affiliation

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

{
    "created_epoch": "1651795200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1558007161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10201 SE MAIN ST STE 10B",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162937",
            "telephone_number": "503-255-7550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10201 SE MAIN ST STE 10B",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162937",
            "telephone_number": "503-255-7550",
            "fax_number": "503-255-0884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "LAC",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-06",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD224865",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Khoi T Nguyen, DO
• Khuong Hotai Nguyen
• Kimberly Kim Nguyen, MD
• Kimberlyy Nguyen, PHARMD
• Kristey Nguyen
• Lan Nguyen
• Lan-Anh Khac Nguyen, MD
• Lap Huy Nguyen
• Lauren Thao-My Nguyen, MD
• Leah Janine Nguyen, PHARMD

• Internal Medicine Physician in Portland, OR
• Providers in Portland, OR by specialty
• Internal Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; 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.