Marissa Marie Martinez, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

MD.MD.61673853 Issued in WA

Practice address

1035 116TH Ave NE
Bellevue, WA 98004-4604

Phone

(425) 688-5000

NPI assigned

Mar 23, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

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

Specialty

Anesthesiology

Education

F H Netter, M.D. School of Med at Quinnipiac Univ, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Matrix Anesthesia, PSGroup PAC ID 3971403700, 87 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Overlake Hospital Medical Center & Clinics Hospital, Bellevue, WA, CCN 500051

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mmartinez1720882@wm.providencedirect.org
• Direct secure messaging: mmartinez36596@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.

• Matrix Anesthesia, PS

  • Anesthesiology Physician
  • Bellevue, WA
  • NPI 1831146422

  Single Specialty

  Medicare reassignment Care Compare group NPD

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

• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1598971855
  Care Compare affiliation
• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1861432726
  Care Compare affiliation

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

{
    "created_epoch": "1616457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1861078370",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14751 N KELSEY ST STE 105",
            "city": "MONROE",
            "state": "WA",
            "postal_code": "982721458"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1035 116TH AVE NE",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980044604",
            "telephone_number": "425-688-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "MARISSA",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-23",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology",
            "state": "WA",
            "license": "MD.MD.61673853",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alicia Martinez
• Elena Maria Martinez, CBT
• James Martinez
• John Martinez, BA, CP
• Maria Belen Martinez, PSY.D.
• Megan Lee Martinez
• Sarah Annamarie Martinez
• Jay Martini, PHD
• Izumi Y Masaki, LMT
• David Jeffery Mashburn, PH.D.

• Anesthesiology Physician in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Anesthesiology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2026; 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.