Individual provider Active NPI

Elif Guler Sozmen, MD, PHD

  • Neurology Physician
  • Seattle, WA
National Provider Identifier
1982099529
Registry record updated Sep 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavioral Neurology & Neuropsychiatry PhysicianTaxonomy code 2084B0040X
License
MD61660765 Issued in WA
Practice address
1600 E Jefferson St Ste 115
Seattle, WA 98122-5643
Phone
(206) 320-7200
Fax
(206) 397-1096
NPI assigned
Mar 31, 2015
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084N0400X MD61660765 WA
Behavioral Neurology & Neuropsychiatry Physician 2084B0040X MD61660765 WA Primary

Addresses

Primary practice location

1600 E Jefferson St Ste 115
Seattle, WA 98122-5643

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608
Phone (206) 320-4476

Other identifiers 1

IdentifierTypeStateIssuer
2324008MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, 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
I20191107003456 CA Practitioner - Neurology 4587915228 Reassigns benefits to 2 organizations
I20250507003582 WA Practitioner - Neurology 4587915228 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

1600 E Jefferson St
Suite A1
Seattle, WA 98122-5643
Phone (206) 320-2200

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD61660765WAMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Multi-Specialty Current Accepting new patients
UCSF Medical Group Business Services Multi-Specialty CurrentSince Jul 1, 2019 Accepting new patients
University of California San Francisco Multi-Specialty CurrentSince Jul 1, 2019 Accepting new patients
Swedish Health Services Multi-Specialty CurrentSince May 5, 2025 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2019 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 1, 2019 Accepting new patients
Swedish Health Services Past Accepting new patients

Locations

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

505 Parnassus Ave
#M798
San Francisco, CA 94143
Phone (415) 476-1487

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-2163

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

7320 216th St SW
Ste 310
Edmonds, WA 98026
Phone (425) 673-3800

1801 Lind Ave SW
Renton, WA 98057

1600 E Jefferson St
Ste A1
Seattle, WA 98122
Phone (206) 320-2200

1600 E Jefferson St
Ste 115
Seattle, WA 98122
Phone (206) 215-4300

747 Broadway
Seattle, WA 98122
Phone (360) 658-2488

Interoperability endpoints

  • Direct secure messaging: esozmen3805269@wm.providencedirect.org
  • Direct secure messaging: esozmen72442@direct-ucsfmedicalcenter.org

Organizations & group practices 7

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 3

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": "1427760000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1982099529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 E JEFFERSON ST STE 115",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981225643",
            "telephone_number": "206-320-7200",
            "fax_number": "206-397-1096"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOZMEN",
        "first_name": "ELIF",
        "middle_name": "GULER",
        "credential": "MD, PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-03-31",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "WA",
            "license": "MD61660765",
            "primary": false
        },
        {
            "code": "2084B0040X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry",
            "state": "WA",
            "license": "MD61660765",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2324008",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.