NPIMap

Individual provider Active NPI

Saifuddin M Kasubhai, M.D.

  • Medical Oncology Physician
  • Sequim, WA
National Provider Identifier
1780789958
Registry record updated May 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
MD00040571 Issued in WA
Practice address
844 N 5TH Ave
Sequim, WA 98382-3045
Phone
(360) 683-9895
Fax
(360) 582-5614
NPI assigned
Sep 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X MD196540 OR
Medical Oncology Physician 207RX0202X MD00040571 WA Primary

Addresses

Primary practice location

844 N 5TH Ave
Sequim, WA 98382-3045

Mailing address

PO Box 850
Port Angeles, WA 98362-0146
Phone (360) 565-9237

Other practice location 1

700 Lilly Rd NE
Olympia, WA 98506-5196
Phone (360) 923-7000

Other practice location 2

16233 Sylvester Rd SW Ste 110
Burien, WA 98166-3044
Phone (206) 439-5577

Other identifiers 1

IdentifierTypeStateIssuer
1018942MedicaidWA

Electronic endpoints 2

TypeEndpointUseAffiliation
SOAP URL https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq Health Information Exchange (HIE)
Direct Messaging Address skasubhaiagency198822@samhealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20040513000284 WA Practitioner - Medical OncologyPractitioner - Internal MedicinePractitioner - Hematology/Oncology 1052301082 Reassigns benefits to 4 organizations
I20200106000762 OR Practitioner - Hematology/Oncology 1052301082 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical Oncology
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Franciscan Medical GroupGroup PAC ID 0547173866, 1,400 clinicians
Olympic Medical PhysiciansGroup PAC ID 9537172358, 106 clinicians

Practice addresses (Care Compare)

16233 Sylvester Rd SW
Suite 110
Burien, WA 98166-3044
Phone (253) 572-5140

700 Lilly Rd NE
Olympia, WA 98506-5115
Phone (360) 923-7000

844 N 5TH Ave
Sequim, WA 98382-3045
Phone (360) 683-9895

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Olympic Medical Physicians CurrentSince Dec 7, 2023 Accepting new patients
Providence Health & Services - Oregon CurrentSince Jul 1, 2025 Accepting new patients
Peacehealth Current Accepting new patients
Providence Health & Services Oregon CurrentSince Jun 1, 2025 Accepting new patients
Franciscan Medical Group CurrentSince Oct 22, 2019 Accepting new patients
Providence Health & Services Oregon CurrentSince Jun 1, 2025 Accepting new patients
Franciscan Medical Group Current Accepting new patients
Providence Health & Services - Oregon CurrentSince Jul 1, 2025 Accepting new patients
Highline Medical Group Inc Past Accepting new patients

Locations

1001 N Providence Dr
Newberg, OR 97132
Phone (503) 216-1538

725 S Wahanna Rd
Seaside, OR 97138
Phone (503) 717-7000

16233 Sylvester Rd SW
Ste 110
Burien, WA 98166
Phone (206) 439-5577

16259 Sylvester Rd SW
Ste 301
Burien, WA 98166
Phone (206) 241-2622

34503 9th Ave S
Ste 130
Federal Way, WA 98003
Phone (253) 835-5340

1117 Spring St
Friday Harbor, WA 98250
Phone (360) 378-1738

433 E 8th St
Port Angeles, WA 98362
Phone (360) 452-3373

844 N 5th Ave
Sequim, WA 98382
Phone (360) 683-9895

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

Interoperability endpoints

  • Direct secure messaging: skasubhai17345@fhsce.catholichealth.net

Organizations & group practices 10

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 12

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": "1158105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778976000000",
    "number": "1780789958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 850",
            "city": "PORT ANGELES",
            "state": "WA",
            "postal_code": "983620146",
            "telephone_number": "360-565-9237",
            "fax_number": "253-382-6301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "844 N 5TH AVE",
            "city": "SEQUIM",
            "state": "WA",
            "postal_code": "983823045",
            "telephone_number": "360-683-9895",
            "fax_number": "360-582-5614"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 Lilly Rd NE",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985065196",
            "country_code": "US",
            "telephone_number": "360-923-7000",
            "fax_number": "360-923-7089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16233 Sylvester Rd SW Ste 110",
            "address_purpose": "LOCATION",
            "city": "Burien",
            "state": "WA",
            "postal_code": "981663044",
            "country_code": "US",
            "telephone_number": "206-439-5577",
            "fax_number": "206-241-4429",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KASUBHAI",
        "first_name": "SAIFUDDIN",
        "middle_name": "M",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-13",
        "last_updated": "2026-05-17",
        "certification_date": "2026-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "OR",
            "license": "MD196540",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "WA",
            "license": "MD00040571",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1018942",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "700 Lilly Rd NE",
            "city": "Olympia",
            "state": "WA",
            "country_code": "US",
            "postal_code": "985065196",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "skasubhaiagency198822@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "501 NW Elks Dr Ste 100",
            "city": "Corvallis",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973303757",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sequim, WA

Sources for this page

Verify at the official NPI Registry.