Vivienne Teresa Meljen, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

MD61131512 Issued in WA

Practice address

14508 NE 20TH Ave
Vancouver, WA 98686-6424

Phone

(360) 892-0208

Fax

(360) 892-9081

NPI assigned

Mar 31, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WA, OR2 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

Specialty

Obstetrics/Gynecology

Education

Geisel School of Medicine at Dartmouth, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Portland Adventist Medical CenterGroup PAC ID 3274908819, 273 clinicians

PeacehealthGroup PAC ID 8820178288, 245 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventist Health Portland Hospital, Portland, OR, CCN 380060

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: vmeljen584856@direct.multicare.org
• Direct secure messaging: vmeljen199840@direct.ohsu.edu
• Direct secure messaging: vmeljen563195@direct.peacehealth.org

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.

• Peacehealth

  • Surgery Physician
  • Vancouver, WA
  • NPI 1609061969
  Medicare reassignment Care Compare group NPD
• Portland Adventist Medical Center

  • Family Medicine Physician
  • Portland, OR
  • NPI 1750091021
  Medicare reassignment Care Compare group NPD
• Legacy Salmon Creek Hospital

  • Clinic/Center
  • Vancouver, WA
  • NPI 1356357784

  Obstetrics & Gynecology

  Medicare reassignment NPD
• Obhg Washington, PC

  • Obstetrics & Gynecology Physician
  • Silverdale, WA
  • NPI 1962729525
  Medicare reassignment NPD
• Sea Mar Community Health Centers

  • Federally Qualified Health Center (FQHC)
  • Aberdeen, WA
  • NPI 1811051170
  Medicare reassignment NPD
• Legacy Salmon Creek Hospital

  • General Acute Care Hospital
  • Vancouver, WA
  • NPI 1700809829
  NPD
• Sea Mar Community Health Centers

  • Federally Qualified Health Center (FQHC)
  • Vancouver, WA
  • NPI 1871961680
  NPD
• Sea Mar Community Health Centers

  • Federally Qualified Health Center (FQHC)
  • Spanaway, WA
  • NPI 1922624642
  NPD
• Portland Adventist Medical Center

  • Anesthesiology Physician
  • Portland, OR
  • NPI 1437925310
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Portland Adventist Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1801887658
  Care Compare affiliation

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

{
    "created_epoch": "1490918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1801328653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34703",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14508 NE 20TH AVE",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986866424",
            "telephone_number": "360-892-0208",
            "fax_number": "360-892-9081"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "505 NE 87th Ave Ste 160",
            "address_purpose": "LOCATION",
            "city": "Vancouver",
            "state": "WA",
            "postal_code": "986641965",
            "country_code": "US",
            "telephone_number": "360-514-1060",
            "fax_number": "360-514-1065",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10101 SE Main St Ste 3001",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972162458",
            "country_code": "US",
            "telephone_number": "503-261-4423",
            "fax_number": "503-261-4424",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MELJEN",
        "first_name": "VIVIENNE",
        "middle_name": "TERESA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-31",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OR",
            "license": "MD223920",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "WA",
            "license": "MD61131512",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2194660",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Chloe Marie Melchor
• Terry L Meldorf, RC CPC
• Mark Anthony Melear
• Brian J Melhart, PHARMD
• Jeffrey Melin, D.C.
• David Eric Mellin, R.PH
• Lisa Marie Mellman, M.S., CCC-SLP
• Christopher Robert Mellon, PHARM.D.
• Alan L Melnick, M.D.
• Ashley Rose Melo, LMP

• Obstetrics & Gynecology Physician in Vancouver, WA
• Providers in Vancouver, WA by specialty
• Obstetrics & Gynecology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.