Individual provider Active NPI

Chris Hyunseok Choi, DO

  • Internal Medicine Physician
  • Lynnwood, WA
National Provider Identifier
1396322913
Registry record updated Aug 31, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
OP61536907 Issued in WA
Practice address
4713 168TH St SW Ste 105
Lynnwood, WA 98037-6813
Phone
(425) 743-7000
NPI assigned
Mar 28, 2021
Last updated
Aug 31, 2024By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 31, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Internal Medicine Physician 207R00000X OP61536907 WA Primary

Addresses

Primary practice location

4713 168TH St SW Ste 105
Lynnwood, WA 98037-6813

Mailing address

4713 168TH St SW Ste 105
Lynnwood, WA 98037-6813
Phone (425) 743-7000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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

Enrollment IDStateProvider typePAC IDDetails
I20260102003683 WA Practitioner - Internal Medicine 1456751114 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Arizona College of Osteopathic Medicine Mid Western University, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Chu Clinic LLCGroup PAC ID 8729332069, 2 clinicians

Practice addresses (Care Compare)

4713 168TH St SW
Suite 105
Lynnwood, WA 98037-6813
Phone (425) 743-7000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OP61536907WAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Chu Clinic LLC CurrentSince Sep 15, 2025 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: cchoi644777@direct.ochin.org
  • FHIR API: https://api.platform.athenahealth.com/22978/brand/1/csg/1/fhir/r4

Organizations & group practices 1

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 2

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

NPI Registry JSON

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

{
    "created_epoch": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725062400000",
    "number": "1396322913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4713 168TH ST SW STE 105",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980376813",
            "telephone_number": "425-743-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4713 168TH ST SW STE 105",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980376813",
            "telephone_number": "425-743-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOI",
        "first_name": "CHRIS",
        "middle_name": "HYUNSEOK",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-28",
        "last_updated": "2024-08-31",
        "certification_date": "2024-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "OP61536907",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lynnwood, WA

Sources for this page

Verify at the official NPI Registry.