NPIMap

Individual provider Active NPI

Brian N. Werstein

  • Anatomic Pathology & Clinical Pathology Physician
  • Portland, OR
National Provider Identifier
1720449648
Registry record updated Jun 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
MD197256 Issued in OR
Practice address
13705 NE Airport Way Ste C
Portland, OR 97230-1048
Phone
(800) 813-2000
NPI assigned
Mar 20, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD197256 OR Primary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD61117339 WA

Addresses

Primary practice location

13705 NE Airport Way Ste C
Portland, OR 97230-1048

Mailing address

500 NE Multnomah St Ste 100
Portland, OR 97232-2031
Phone (800) 813-2000

Other practice location 1

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-8211

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20211115002417 WA Practitioner - Pathology 2062708332 Reassigns benefits to 2 organizations
I20211213000719 OR Practitioner - Pathology 2062708332 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cascade Pathology Services CorpGroup PAC ID 4981693215, shared by 2 NPIs, 15 clinicians

Practice addresses (Care Compare)

Portland, OR 97230
Phone (800) 813-2000

1015 NW 22ND Ave
Portland, OR 97210-3025
Phone (503) 413-6120

14406 NE 20TH Ave
Vancouver, WA 98686-1448
Phone (800) 813-2000

2211 NE 139TH St
Vancouver, WA 98686-2742
Phone (360) 487-1000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD197256ORMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cascade Pathology Services, Corp Anatomic Pathology & Clinical Pathology CurrentSince Jul 13, 2021 Accepting new patients
Cascade Pathology Services, Corp Anatomic Pathology & Clinical Pathology CurrentSince Jul 13, 2021 Accepting new patients
Kaiser Foundation Health Plan of the Northwest PastSince Jun 8, 2026 Accepting new patients
Pacific Pathology Associates, Inc. Anatomic Pathology & Clinical Pathology Past Accepting new patients
Cascade Cytology Reference Anatomic Pathology & Clinical Pathology Past Accepting new patients

Locations

24800 SE Stark St
Gresham, OR 97030
Phone (503) 413-8407

1015 NW 22nd Ave
Portland, OR 97210
Phone (503) 413-7582

1225 NE 2nd Ave
Portland, OR 97232
Phone (503) 413-5051

2801 N Gantenbein Ave
Portland, OR 97227
Phone (503) 413-2200

665 Winter St SE
Salem, OR 97301
Phone (503) 370-5634

665 Winter St SE
Bldg B
Salem, OR 97301
Phone (503) 561-5350

19300 SW 65th Ave
Tualatin, OR 97062
Phone (503) 692-1212

2211 NE 139th St
Vancouver, WA 98686
Phone (360) 397-1985

Organizations & group practices 6

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 10

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": "1458432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781222400000",
    "number": "1720449648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 NE MULTNOMAH ST STE 100",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322031",
            "telephone_number": "800-813-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13705 NE AIRPORT WAY STE C",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972301048",
            "telephone_number": "800-813-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3181 SW Sam Jackson Park Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972393011",
            "country_code": "US",
            "telephone_number": "503-494-8211",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WERSTEIN",
        "first_name": "BRIAN",
        "middle_name": "N.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-20",
        "last_updated": "2026-06-12",
        "certification_date": "2026-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "OR",
            "license": "MD197256",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "WA",
            "license": "MD61117339",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.