Joanne Thambuswamy, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD61039461 Issued in WA

Practice address

4705 31St Ave SE
Everett, WA 98203-1595

Phone

(425) 470-3030

Fax

(833) 428-7730

NPI assigned

Jun 30, 2017

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

Specialty

Family Practice

Education

Texas Tech University Health Science Center School of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: joanne.thambuswamy.1@32691.direct.athenahealth.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.

• Inclusive Health PLLC

  dba Inclusive Health

  • Primary Care Clinic/Center
  • Everett, WA
  • NPI 1437960697
  Medicare reassignment NPD Authorized official
• Optum Care Washington PLLC

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

  Family Medicine

  Medicare reassignment NPD
• Optum Care Washington PLLC

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

  Family Medicine

  NPD

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

{
    "created_epoch": "1498780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736985600000",
    "number": "1295256071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2191",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982130191",
            "telephone_number": "425-470-3030",
            "fax_number": "833-428-7730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4705 31ST AVE SE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982031595",
            "telephone_number": "425-470-3030",
            "fax_number": "833-428-7730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THAMBUSWAMY",
        "first_name": "JOANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-30",
        "last_updated": "2025-01-16",
        "certification_date": "2025-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD61039461",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Testerman, P.T.
• Louis Aaron Tetreault, CG60469462
• Melissa Jo Tetreault
• Sanjiv Tewari, M.D.
• Dena Thach
• Vanan Than-Trong
• Jordan Thatcher
• Matthew Mark Thaut, OTR/L
• Antoinette Thayer
• The Bartell Drug Co (Bartell Drugs #90)

• 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 Jan 16, 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.