NPIMap

Individual provider Active NPI

Lavanya Sundararajan, MD

  • Medical Oncology Physician
  • Tacoma, WA
National Provider Identifier
1568553097
Registry record updated Mar 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
MD00045044 Issued in WA
Practice address
1617 S J St
Tacoma, WA 98405-4930
Phone
(253) 426-4297
Fax
(253) 426-5449
NPI assigned
Sep 28, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X MD00045044 WA
Medical Oncology Physician 207RX0202X MD00045044 WA Primary

Addresses

Primary practice location

1617 S J St
Tacoma, WA 98405-4930

Mailing address

1617 S J St
Tacoma, WA 98405-4930
Phone (253) 426-4297

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20081208000483 WA Practitioner - Hematology/OncologyPractitioner - Medical Oncology 1658432745 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Medical Oncology
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Franciscan Medical GroupGroup PAC ID 0547173866, 1,400 clinicians

Practice addresses (Care Compare)

1617 S J St
Tacoma, WA 98405-4930
Phone (253) 426-6306

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD00045044WAMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Franciscan Medical Group Current Accepting new patients
Franciscan Medical Group CurrentSince Nov 15, 2025 Accepting new patients
Multicare Health System CurrentSince Feb 4, 2015 Accepting new patients
Northwest Medical Specialties PLLC CurrentSince Jan 1, 2022 Accepting new patients
Franciscan Medical Group CurrentSince Nov 15, 2025 Accepting new patients
Kaiser Foundation Health Plan of Washington CurrentSince Sep 27, 2009 Accepting new patients
Kaiser Foundation Health Plan of Washington Current Accepting new patients
Multicare Health System Current Accepting new patients
Multicare Health System CurrentSince Feb 4, 2015 Accepting new patients
Kaiser Foundation Health Plan of Washington CurrentSince Sep 27, 2009 Accepting new patients
Franciscan Medical Group Past Accepting new patients
Northwest Medical Specialties Pharmacy PastSince Jan 1, 2022 Accepting new patients

Locations

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

2940 S Meridian
Ste 200
Puyallup, WA 98373

200 15th Ave E
Seattle, WA 98112
Phone (206) 326-4530

311 S L St
Tacoma, WA 98405
Phone (253) 403-1444

9505 S Steele St
Tacoma, WA 98444
Phone (253) 597-6800

315 S K St
Tacoma, WA 98405
Phone (253) 403-1291

1624 S I St
Ste 305
Tacoma, WA 98405

1624 S I St
Ste 102
Tacoma, WA 98405
Phone (253) 383-3366

1003 S 5th St
Tacoma, WA 98405
Phone (253) 403-1676

1812 S J St
Ste 120
Tacoma, WA 98405
Phone (253) 428-2200

Interoperability endpoints

  • Direct secure messaging: lsundararajan730375@fhsce.catholichealth.net
  • Direct secure messaging: lsundararajan201834@direct.multicare.org

Organizations & group practices 12

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.

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1159401600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1568553097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1617 S J ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984054930",
            "telephone_number": "253-426-4297",
            "fax_number": "253-426-5449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1617 S J ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984054930",
            "telephone_number": "253-426-4297",
            "fax_number": "253-426-5449"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUNDARARAJAN",
        "first_name": "LAVANYA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-28",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WA",
            "license": "MD00045044",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "WA",
            "license": "MD00045044",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

Verify at the official NPI Registry.