Oana Marcu, DO

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

OP00002023 Issued in WA

Practice address

1818 121St St SE
Everett, WA 98208-5985

Phone

(425) 357-3304

Fax

(425) 357-3317

NPI assigned

May 24, 2006

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 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Mar 5, 2026 through Mar 5, 2028

Specialty

Family PracticeAlso: Geriatric Medicine

Education

University of Washington School of Medicine, 1999

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Evergreenhealth Home Care Services Home health agency, Kirkland, WA, CCN 507079

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: omarcu3278@direct.tecmc.com

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.

• Optum Care Washington PLLC

  • Durable Medical Equipment & Medical Supplies
  • Marysville, WA
  • NPI 1194428425

  Family Medicine

  NPD
• Optum Care Washington PLLC

  • Multi-Specialty Clinic/Center
  • Everett, WA
  • NPI 1831186766

  Family Medicine

  NPD

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

• King County Public Hospital District No. 2

  • Home Health Agency
  • Kirkland, WA
  • NPI 1588662761
  Care Compare affiliation

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

{
    "created_epoch": "1148428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1355356800000",
    "number": "1972558005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5127",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982065127"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1818 121ST ST SE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982085985",
            "telephone_number": "425-357-3304",
            "fax_number": "425-357-3317"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCU",
        "first_name": "OANA",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-24",
        "last_updated": "2012-12-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "OP00002023",
            "primary": true
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "WA",
            "license": "OP00002023",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "G8869585",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "OP00002023",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nicholas Marassi, MD
• Marc-Anthony Chiropractic Clinic PS
• Cynthia Marcellus
• Jennelle Marcereau, MD
• Sharon A March, MSW
• Breanne Marcucci, MSN, FNP-C, ARNP
• Trenton Gabriel Marcum
• Christine Marechal, DO
• Kathleen D Margeotes, LICSW
• Christine M Marie, LMHC

• Family Medicine Physician in Everett, WA
• Providers in Everett, WA by specialty
• Family Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 13, 2012; 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; Opt Out Affidavits.
• 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.