Individual provider Active NPI

Leena Adamian, MD

  • Anesthesiology Physician
  • Portland, OR
National Provider Identifier
1669934568
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD215504 Issued in OR
Practice address
3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone
(503) 494-7641
Fax
(503) 418-8412
NPI assigned
Apr 1, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X MD215504 OR Primary

Addresses

Primary practice location

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011

Mailing address

3181 SW Sam Jackson Park Rd
Mail Code SJH-2
Portland, OR 97239
Phone (503) 494-7246

Other practice location 1

4401 Wornall Rd
Kansas City, MO 64111-3220
Phone (816) 932-2107

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
I20231018000332 OR Practitioner - Anesthesiology 2466787130 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Creighton University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Anesthesiology Associates LLCGroup PAC ID 6901702869, 239 clinicians

Practice addresses (Care Compare)

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-7641

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
98.65
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University Professional Services CurrentSince Sep 1, 2024 Accepting new patients
University Professional Services CurrentSince Sep 1, 2024 Accepting new patients
University Anesthesiology Associates, LLC Anesthesiology CurrentSince Oct 1, 2023 Accepting new patients
University Professional Services Current Accepting new patients

Locations

15700 SW Greystone Ct
Beaverton, OR 97006
Phone (503) 203-1000

3181 SW Sam Jackson Park Rd
Portland, OR 97239
Phone (503) 494-5674

3181 SW Sam Jackson Park Rd
#2
Portland, OR 97239
Phone (503) 494-4910

Interoperability endpoints

  • Direct secure messaging: ladamian162249@direct.ohsu.edu

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1669934568",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "address_2": "MAIL CODE SJH-2",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "97239",
            "telephone_number": "503-494-7246",
            "fax_number": "503-494-8368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-494-7641",
            "fax_number": "503-418-8412"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4401 Wornall Rd",
            "address_purpose": "LOCATION",
            "city": "Kansas City",
            "state": "MO",
            "postal_code": "641113220",
            "country_code": "US",
            "telephone_number": "816-932-2107",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ADAMIAN",
        "first_name": "LEENA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OR",
            "license": "MD215504",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.