Individual provider Active NPI

Emma Jean Patterson, MD

  • Surgery Physician
  • Portland, OR
National Provider Identifier
1174515431
Registry record updated Oct 6, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
MD22571 Issued in OR
Practice address
825 NE 20TH Ave Ste 340
Portland, OR 97232-2275
Phone
(503) 227-5050
Fax
(503) 227-2462
NPI assigned
Aug 22, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 6, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X MD22571 OR Primary

Addresses

Primary practice location

825 NE 20TH Ave Ste 340
Portland, OR 97232-2275

Mailing address

825 NE 20TH Ave Ste 340
Portland, OR 97232-2275
Phone (503) 227-5050

Other identifiers 3

IdentifierTypeStateIssuer
8322836MedicaidWA
288425MedicaidOR
1111517MedicaidWA

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
I20040320000271 OR Practitioner - General Surgery 0345148987 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Oregon Weight Loss Surgery LLCGroup PAC ID 9931109220, 2 clinicians

Practice addresses (Care Compare)

825 NE 20TH Ave
Suite 340
Portland, OR 97232-2275
Phone (503) 227-5050

Hospital & facility affiliations

  • Providence St Vincent Medical Center Hospital, Portland, OR, CCN 380004

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Oregon Weight Loss Surgery LLC CurrentSince Jan 1, 2006 Accepting new patients
Emma J Patterson MD PC Surgery CurrentSince Jul 9, 2025 Accepting new patients

Locations

825 NE 20th Ave
Ste 340
Portland, OR 97232
Phone (503) 227-5050

1040 NW 22nd Ave
Ste 500
Portland, OR 97210
Phone (503) 227-5050

Interoperability endpoints

  • Direct secure messaging: epatterson11455@direct.lhs.org

Organizations & group practices 2

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 1

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": "1124668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1601942400000",
    "number": "1174515431",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "825 NE 20TH AVE STE 340",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322275",
            "telephone_number": "503-227-5050",
            "fax_number": "503-227-2462"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 NE 20TH AVE STE 340",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322275",
            "telephone_number": "503-227-5050",
            "fax_number": "503-227-2462"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PATTERSON",
        "first_name": "EMMA",
        "middle_name": "JEAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-22",
        "last_updated": "2020-10-06",
        "certification_date": "2020-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "OR",
            "license": "MD22571",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8322836",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "288425",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1111517",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.