Individual provider Active NPI

Ian Leong Liao, MD

  • Internal Medicine Physician
  • Portland, OR
National Provider Identifier
1154586105
Registry record updated Apr 24, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD168027 Issued in OR
Practice address
9205 SW Barnes Rd
Portland, OR 97225-6603
Phone
(503) 216-2906
NPI assigned
Jul 18, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 50469 CO
Internal Medicine Physician 207R00000X 003458 GA
Internal Medicine Physician 207R00000X MD168027 OR Primary

Addresses

Primary practice location

9205 SW Barnes Rd
Portland, OR 97225-6603

Mailing address

PO Box 3158
Portland, OR 97208-3158
Phone (503) 215-6494

Other practice location 1

1700 E 19th St
The Dalles, OR 97058-3317
Phone (541) 296-7285

Other identifiers 2

IdentifierTypeStateIssuer
78703271MedicaidCO
500676493MedicaidOR

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20141118002371 OR Practitioner - Internal Medicine 3476728411 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Providence Health and Services OregonGroup PAC ID 0648183608, 1,423 clinicians
Providence Health and Services - OregonGroup PAC ID 5395656284, 195 clinicians

Practice addresses (Care Compare)

4805 NE Glisan St
Portland, OR 97213-2933

5050 NE Hoyt St
Suite 240
Portland, OR 97213-2981
Phone (503) 215-6480

Hospital & facility affiliations

  • Providence Portland Medical Center Hospital, Portland, OR, CCN 380061

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
50469COMDInternal Medicine Physician
003458GAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South Sound Inpatient Physicians PLLC Internal Medicine CurrentSince Jul 1, 2020 Accepting new patients
Providence Health & Services - Oregon Internal Medicine Current Accepting new patients
Providence Health & Services Oregon CurrentSince Apr 1, 2023 Accepting new patients
Providence Health & Services Oregon CurrentSince Apr 1, 2023 Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Apr 1, 2023 Accepting new patients
Providence Health & Services Oregon Internal Medicine Current Accepting new patients
McKenzie Physician Services LLC CurrentSince May 8, 2016 Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Apr 1, 2023 Accepting new patients
Providence Health & Services Oregon CurrentSince Sep 1, 2025 Accepting new patients
Providence Health & Services Oregon Current Accepting new patients
Mid-Columbia Medical Center Past Accepting new patients
Inpatient Consultants of Colorado PC Internal Medicine Past Accepting new patients
Inpatient Consultants of Colorado, PC Internal Medicine Past Accepting new patients

Locations

9290 SE Sunnybrook Blvd
Ste 210
Clackamas, OR 97015
Phone (503) 216-7960

1750 Thompson Rd
Coos Bay, OR 97420
Phone (541) 269-0333

810 12th St
Hood River, OR 97031
Phone (541) 386-3911

1003 N Providence Dr
Ste 325
Newberg, OR 97132
Phone (503) 216-1661

9205 SW Barnes Rd
Portland, OR 97225
Phone (503) 216-1234

1321 NE 99th Ave
Ste 200
Portland, OR 97220
Phone (503) 215-4250

4805 NE Glisan St
Portland, OR 97213
Phone (503) 215-1111

5050 NE Hoyt St
Ste 240
Portland, OR 97213
Phone (503) 215-6480

1460 G St
Springfield, OR 97477
Phone (541) 431-0665

Interoperability endpoints

  • Direct secure messaging: iliao062@yourcarecommunity.org

Organizations & group practices 13

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.

View all 13

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": "1216339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1682294400000",
    "number": "1154586105",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3158",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972083158",
            "telephone_number": "503-215-6494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9205 SW BARNES RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256603",
            "telephone_number": "503-216-2906"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1700 E 19th St",
            "address_purpose": "LOCATION",
            "city": "The Dalles",
            "state": "OR",
            "postal_code": "970583317",
            "country_code": "US",
            "telephone_number": "541-296-7285",
            "fax_number": "541-296-7420",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIAO",
        "first_name": "IAN",
        "middle_name": "LEONG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-18",
        "last_updated": "2023-04-24",
        "certification_date": "2023-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "50469",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "003458",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD168027",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "78703271",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500676493",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.