Alexa Mason, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

61529615 Issued in WA

Practice address

2671 NE 46TH St
Seattle, WA 98105-5041

Phone

(206) 525-8000

Fax

(206) 525-8070

NPI assigned

Mar 31, 2021

Sex

Female

Sole proprietor

No

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/66ad9a50-d7f7-4c21-b933-2ba90047388e/

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.

• Virginia Mason Medical Center

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1801851258
  Medicare reassignment NPD
• Virginia Mason Medical Center

  • Family Medicine Physician
  • Bainbridge Island, WA
  • NPI 1730237942

  Pediatrics

  NPD
• Virginia Mason Medical Center

  • Interventional Cardiology Physician
  • Tacoma, WA
  • NPI 1821711953
  NPD
• Virginia Mason Medical Center

  • Gastroenterology Physician
  • Seattle, WA
  • NPI 1003970989
  NPD (past)

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727913600000",
    "number": "1003494881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2671 NE 46TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981055041",
            "telephone_number": "206-525-8000",
            "fax_number": "206-525-8070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2671 NE 46TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981055041",
            "telephone_number": "206-525-8000",
            "fax_number": "206-525-8070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "ALEXA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-31",
        "last_updated": "2024-10-03",
        "certification_date": "2024-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WA",
            "license": "61529615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristi Renee Mashni, D.C.
• Sophia Masi
• Rafael Maslan, L.M.P.
• Miriam Tziporah Maslow
• Rachel Lorraine Mason-Kelley, LMP
• Carl Jeffries Mason, M.D.
• Charles Elliot Mason, LPN
• Christopher Noah Mason
• Donna M Mason, ARNP, PMHNP-DNP, BSN
• Donovan Riley Mason

• Pediatrics Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Pediatrics Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2024; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.