Individual provider Active NPI

Andrew Chung Yang, M.D.

  • Hematology & Oncology Physician
  • Everett, WA
National Provider Identifier
1316232168
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD60949870 Issued in WA
Practice address
1717 13TH St
Everett, WA 98201-1621
Phone
(425) 659-4968
NPI assigned
Jun 9, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RH0003X MD60949870 WA Primary
Internal Medicine Physician 207R00000X 275871 NY
Hematology & Oncology Physician 207RH0003X LP03639 RI

Addresses

Primary practice location

1717 13TH St
Everett, WA 98201-1621

Mailing address

1717 13TH St
Everett, WA 98201-1621
Phone (425) 297-5500

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
I20190819002657 WA Practitioner - Hematology/Oncology 9739474800 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
State University of New York Downstate Medical Center, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Optum Care Washington PLLCGroup PAC ID 6406752153, 684 clinicians
The Polyclinic PLLCGroup PAC ID 2163328196, 364 clinicians

Practice addresses (Care Compare)

1321 Colby Ave
Everett, WA 98201-1665
Phone (425) 261-2000

1330 Rockefeller Ave
Everett, WA 98201-1684
Phone (425) 259-0966

1818 121St St SE
Everett, WA 98208-5985
Phone (425) 357-3300

2901 174TH St NE
Marysville, WA 98271-4743
Phone (360) 454-1900

3901 Hoyt Ave
Everett, WA 98201-4918
Phone (425) 339-5442

3927 Rucker Ave
Everett, WA 98201-4833
Phone (425) 259-0966

401 2ND St
Snohomish, WA 98290-3008
Phone (360) 568-8600

904 7TH Ave
Seattle, WA 98104-1132
Phone (206) 309-1760

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
275871NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Care Washington PLLC Single Specialty CurrentSince Aug 19, 2019 Accepting new patients
Optum Care Washington PLLC Single Specialty CurrentSince Aug 19, 2019 Accepting new patients
The Polyclinic PLLC Single Specialty CurrentSince Sep 9, 2021 Accepting new patients
The Polyclinic PLLC Single Specialty Current Accepting new patients
Optum Care Washington PLLC Past Accepting new patients

Locations

101 N Main St
Coupeville, WA 98239
Phone (360) 678-7656

1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903

1717 13th St
Everett, WA 98201
Phone (425) 297-5500

1145 Broadway
Seattle, WA 98122

904 7th Ave
Seattle, WA 98104
Phone (206) 223-6487

1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299

Interoperability endpoints

  • Direct secure messaging: ayang17836@direct.tecmc.com

Organizations & group practices 5

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.

Hospital & facility affiliations 9

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": "1307577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1316232168",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1717 13TH ST",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982011621",
            "telephone_number": "425-297-5500",
            "fax_number": "425-297-5561"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1717 13TH ST",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982011621",
            "telephone_number": "425-659-4968"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YANG",
        "first_name": "ANDREW",
        "middle_name": "CHUNG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-09",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WA",
            "license": "MD60949870",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "275871",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "RI",
            "license": "LP03639",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.