Individual provider Active NPI

Hisham A Bismar, D.O.

  • Orthopaedic Surgery Physician
  • Portland, OR
National Provider Identifier
1477714749
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
DO28567 Issued in OR
Practice address
3550 N Interstate Ave
Portland, OR 97227-1196
Phone
(800) 813-2000
NPI assigned
Jun 19, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X DO28567 OR Primary

Addresses

Primary practice location

3550 N Interstate Ave
Portland, OR 97227-1196

Mailing address

500 NE Multnomah St Ste 100
Portland, OR 97232-2031

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR, 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

Enrollment IDStateProvider typePAC IDDetails
I20080929000178 OR Practitioner - Orthopedic Surgery 9931276276 Reassigns benefits to 1 organization
I20100113000257 WA Practitioner - Orthopedic Surgery 9931276276 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Michigan State University College of Osteopathic Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

10100 SE Sunnyside Rd
Clackamas, OR 97015-8970
Phone (800) 813-2000

10180 SE Sunnyside Rd
Clackamas, OR 97015-8970
Phone (800) 813-2000

3500 N Interstate Ave
Portland, OR 97227-1196
Phone (800) 813-2000

3550 N Interstate Ave
Portland, OR 97227-1196
Phone (800) 813-2000

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Kaiser Foundation Health Plan of the Northwest CurrentSince Sep 24, 2019 Accepting new patients
Kaiser Foundation Health Plan of the Northwest CurrentSince Nov 24, 2009 Accepting new patients
Kaiser Foundation Health Plan of the Northwest CurrentSince Nov 24, 2009 Accepting new patients

Locations

10180 SE Sunnyside Rd
Clackamas, OR 97015
Phone (503) 571-2880

10100 SE Sunnyside Rd
Clackamas, OR 97015
Phone (503) 571-2946

3550 N Interstate Ave
Portland, OR 97227
Phone (503) 285-9321

500 NE Multnomah St
Ste 100
Portland, OR 97232
Phone (503) 499-5200

7201 N Interstate Ave
Portland, OR 97217
Phone (503) 240-4051

2400 Lancaster Dr NE
Salem, OR 97305
Phone (503) 361-5400

1230 7th Ave
Longview, WA 98632
Phone (360) 575-4801

7101 NE 137th Ave
Vancouver, WA 98682
Phone (360) 418-6000

Organizations & group practices 3

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": "1213833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776038400000",
    "number": "1477714749",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3550 N INTERSTATE AVE",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972271196",
            "telephone_number": "800-813-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BISMAR",
        "first_name": "HISHAM",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-06-19",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OR",
            "license": "DO28567",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.