Individual provider Active NPI

Yoon Hee Amy Chang, MD

  • Sleep Medicine (Internal Medicine) Physician
  • Kirkland, WA
National Provider Identifier
1023294311
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X
License
MD60966285 Issued in WA
Practice address
12303 NE 130TH LN Ste 550
Kirkland, WA 98034-3041
Phone
(425) 899-4280
NPI assigned
Jan 16, 2008
Last updated
Dec 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD60966285 WA
Sleep Medicine (Internal Medicine) Physician 207RS0012X MD60966285 WA Primary

Addresses

Primary practice location

12303 NE 130TH LN Ste 550
Kirkland, WA 98034-3041

Mailing address

12303 NE 130TH LN Ste 550
Kirkland, WA 98034-3041
Phone (425) 899-4280

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
I20191119000906 WA Practitioner - Sleep MedicinePractitioner - Internal Medicine 5799826798 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Sleep MedicineAlso: Internal Medicine
Education
Albert Einstein College of Medicine of Yeshiva University, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

11521 NE 128TH St
Suite 130
Kirkland, WA 98034-4317
Phone (425) 899-4280

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.73 of 100Reported as apm
Quality
73.46
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
King County Public Hospital District No. 2 CurrentSince Jan 1, 2020 Accepting new patients
King County Public Hospital District No 2 Internal Medicine CurrentSince Jan 1, 2020 Accepting new patients
King County Public Hospital District No 2 Current Accepting new patients
King County Public Hospital District No 2 Past Accepting new patients

Locations

11521 NE 128th St
Ste 130
Kirkland, WA 98034
Phone (425) 899-4280

12040 NE 128th St
#50
Kirkland, WA 98034
Phone (425) 899-1894

12303 NE 130th Ln
Ste 550
Kirkland, WA 98034
Phone (425) 899-3224

Organizations & group practices 4

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 1

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": "1200441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1023294311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12303 NE 130TH LN STE 550",
            "city": "KIRKLAND",
            "state": "WA",
            "postal_code": "980343041",
            "telephone_number": "425-899-4280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12303 NE 130TH LN STE 550",
            "city": "KIRKLAND",
            "state": "WA",
            "postal_code": "980343041",
            "telephone_number": "425-899-4280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "YOON HEE",
        "middle_name": "AMY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-16",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD60966285",
            "primary": false
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "WA",
            "license": "MD60966285",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kirkland, WA

Sources for this page

Verify at the official NPI Registry.