Individual provider Active NPI

Prakash Vishnu, MD, MBBS

  • Hematology & Oncology Physician
  • Seattle, WA
National Provider Identifier
1356515001
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD60211397 Issued in WA
Practice address
825 Eastlake Ave E
Seattle, WA 98109-4405
Phone
(206) 520-5000
NPI assigned
Apr 14, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X MD60211397 WA
Hematology & Oncology Physician 207RH0003X MD60211397 WA Primary

Addresses

Primary practice location

825 Eastlake Ave E
Seattle, WA 98109-4405

Mailing address

PO Box 50095
Seattle, WA 98145-5095
Phone (206) 520-5700

Other practice location 1

888 Swift Blvd
Richland, WA 99352-3514
Phone (509) 946-4611

Other identifiers 1

IdentifierTypeStateIssuer
2013340MedicaidWA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address pvishnu529544@fhsce.catholichealth.net Direct
SOAP URL https://careepicwa.kp.org:14430/Interconnect-CE-PRD/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, AK, CO3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20110812000408 WA Practitioner - Medical OncologyPractitioner - Hematology/Oncology 6800960816 Reassigns benefits to 4 organizations
I20160413002036 AK Practitioner - Hematology/Oncology 6800960816 Reassigns benefits to 1 organization
I20231104000517 CO Practitioner - Hematology/Oncology 6800960816 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bartlett Regional HospitalGroup PAC ID 3870881048, 7 clinicians
Kadlec Regional Medical CenterGroup PAC ID 9739098617, 402 clinicians
The Association of University PhysiciansGroup PAC ID 0446162697, 3,484 clinicians

Practice addresses (Care Compare)

3260 Hospital Dr
Juneau, AK 99801-7808

3268 Hospital Dr
Suite B
Juneau, AK 99801-7800
Phone (907) 796-8720

7360 W Deschutes Ave
Kennewick, WA 99336-7774
Phone (509) 783-0144

825 Eastlake Ave E
Seattle, WA 98109-4405
Phone (206) 288-1000

Hospital & facility affiliations

  • Bartlett Regional Hospital Hospital, Juneau, AK, CCN 020008
  • Kadlec Regional Medical Center Hospital, Richland, WA, CCN 500058
  • Prosser Memorial Hospital Hospital, Prosser, WA, CCN 501312
  • Petersburg Medical Center Hospital, Petersburg, AK, CCN 021304
  • University of Washington Medical Ctr Hospital, Seattle, WA, CCN 500008

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD60211397WAMDHematology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kaiser Foundation Health Plan of Washington Current Accepting new patients
Kadlec Regional Medical Center Internal Medicine CurrentSince Oct 9, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince Jul 2, 2023 Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince Jul 2, 2023 Accepting new patients
Kaiser Foundation Health Plan of Washington CurrentSince Aug 3, 2023 Accepting new patients
Bartlett Regional Hospital CurrentSince Feb 17, 2025 Accepting new patients
The Association of University Physicians Internal Medicine CurrentSince Nov 20, 2023 Accepting new patients
Valley Medical Group-Renton Internal Medicine CurrentSince Jan 1, 2023 Accepting new patients
Kaiser Foundation Health Plan of Washington CurrentSince Aug 3, 2023 Accepting new patients
Kadlec Regional Medical Center CurrentSince Oct 9, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC Internal Medicine Current Accepting new patients
Alpine Dermatology, LLC Past Accepting new patients

Locations

3268 Hospital Dr
Ste B
Juneau, AK 99801
Phone (907) 586-1717

1701 Salmon Creek Ln
Juneau, AK 99801
Phone (907) 586-5762

3260 Hospital Dr
Juneau, AK 99801
Phone (907) 796-8427

500 Eldorado Blvd
Ste 4300
Broomfield, CO 80021

16850 SE 272nd St
Ste 100
Covington, WA 98042
Phone (253) 395-1971

7360 W Deschutes Ave
Kennewick, WA 99336
Phone (509) 783-0144

3915 Talbot Rd S
Ste 300
Renton, WA 98055
Phone (425) 656-5570

1135 Jadwin Ave
Richland, WA 99352
Phone (509) 942-3300

888 Swift Blvd
Richland, WA 99352
Phone (509) 942-2115

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

825 Eastlake Ave E
Seattle, WA 98109
Phone (206) 288-1000

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

925 Seneca St
Seattle, WA 98101
Phone (206) 341-0860

10452 Silverdale Way NW
Silverdale, WA 98383
Phone (360) 307-7300

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

Interoperability endpoints

  • Direct secure messaging: pvishnu1632688@direct.ehre.uwmedicine.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 5

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": "1208131200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1356515001",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 50095",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981455095",
            "telephone_number": "206-520-5700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 EASTLAKE AVE E",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981094405",
            "telephone_number": "206-520-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "888 Swift Blvd",
            "address_purpose": "LOCATION",
            "city": "Richland",
            "state": "WA",
            "postal_code": "993523514",
            "country_code": "US",
            "telephone_number": "509-946-4611",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VISHNU",
        "first_name": "PRAKASH",
        "credential": "MD, MBBS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-04-14",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "WA",
            "license": "MD60211397",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WA",
            "license": "MD60211397",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2013340",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pvishnu529544@fhsce.catholichealth.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2720 Clare Ave Ste A",
            "city": "Bremerton",
            "state": "WA",
            "country_code": "US",
            "postal_code": "983103374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "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": "10452 Silverdale Way NW",
            "city": "Silverdale",
            "state": "WA",
            "country_code": "US",
            "postal_code": "983839411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.