Ann Siu-Lon NG, MD

Primary specialty

Pediatric Anesthesiology PhysicianTaxonomy code 207LP3000X

License

MD61507018 Issued in WA

Practice address

4800 Sand Point Way NE
Seattle, WA 98105-3901

Phone

(206) 987-2000

NPI assigned

May 18, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, WA2 enrollments

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 2

Specialty

Anesthesiology

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Association of Chrmc and University PhysiciansGroup PAC ID 9133032964, 313 clinicians

Practice addresses (Care Compare)

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.

• The Association of Chrmc and University Physicians

  • Pediatrics Physician
  • Seattle, WA
  • NPI 1255449963

  Anesthesiology

  Medicare reassignment Care Compare group NPD
• The Association of University Physicians

  • Anesthesiology Physician
  • Seattle, WA
  • NPI 1023041159
  Medicare reassignment NPD
• Texas Children'S Physician Group

  • Pediatrics Physician
  • Houston, TX
  • NPI 1861675506
  Medicare reassignment NPD
• Association of CHMC and University Physicians

  • Pediatrics Physician
  • Richland, WA
  • NPI 1851680664
  NPD

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

{
    "created_epoch": "1337299200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739318400000",
    "number": "1649530148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5371",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981455005",
            "telephone_number": "206-987-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NG",
        "first_name": "ANN",
        "middle_name": "SIU-LON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-05-18",
        "last_updated": "2025-02-12",
        "certification_date": "2025-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "Q8761",
            "primary": false
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "WA",
            "license": "MD61507018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nexus Care
• Leandrea Nez, MSW, MPH
• NFB PLLC
• NFM Health Incorporated
• Albert NG, MD
• David P NG, M.D.
• Gia-Bao Letu NG, DNP
• Hannah T NG, ARNP
• Ireana Chein Chiew NG, M.D.
• Jane NG

• Pediatric Anesthesiology Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Pediatric Anesthesiology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.