Individual provider Active NPI

John Whiting Sisson, MD

  • Emergency Medicine Physician
  • Port Angeles, WA
National Provider Identifier
1386623791
Registry record updated Apr 9, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
MD-00047501 Issued in WA
Practice address
939 Caroline St
Port Angeles, WA 98362-3997
Phone
(360) 417-7000
Fax
(360) 565-9241
NPI assigned
Jan 13, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X MD-00047501 WA Primary

Addresses

Primary practice location

939 Caroline St
Port Angeles, WA 98362-3997

Mailing address

8385 Leeward Ave NW
Seabeck, WA 98380-8816
Phone (971) 232-0063

Other practice location 1

834 Sheridan St
Port Townsend, WA 98368-2443
Phone (360) 385-2200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, TX2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20071018000241 WA Practitioner - Emergency MedicinePractitioner - Undersea and Hyperbaric Medicine 5799871018 Reassigns benefits to 4 organizations
I20190226000163 TX Practitioner - Emergency Medicine 5799871018 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency MedicineAlso: Undersea and Hyperbaric Medicine
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

834 Sheridan St
Port Townsend, WA 98368-2443
Phone (360) 385-2200

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD-00047501WAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lake Travis Emergency Physicians, PLLC Emergency Medicine CurrentSince Dec 1, 2018 Accepting new patients
Franciscan Medical Group Current Accepting new patients
Jefferson County Public Hospital District No 2 CurrentSince Apr 8, 2024 Accepting new patients
Third Coast Emergency Physicians Southwest PA Emergency Medicine CurrentSince Aug 30, 2021 Accepting new patients
Sound Physicians Emergency Medicine of Washington PLLC Emergency Medicine CurrentSince Nov 29, 2022 Accepting new patients
Franciscan Medical Group CurrentSince Mar 4, 2025 Accepting new patients
Jefferson County Public Hospital District No 2 CurrentSince Dec 21, 2025 Accepting new patients

Locations

100 Medical Pkwy
Lakeway, TX 78738
Phone (512) 206-8100

3600 E Palm Valley Blvd
Ste 3
Round Rock, TX 78665

4103 N Loop 1604 W
San Antonio, TX 78249
Phone (210) 572-8415

4205 Kitsap Way
Bremerton, WA 98312
Phone (360) 782-7780

742 Lebo Blvd
Ste A
Bremerton, WA 98310
Phone (360) 744-4950

2520 Cherry Ave
Bremerton, WA 98310
Phone (360) 377-3911

34515 9th Ave S
Federal Way, WA 98003
Phone (253) 835-8100

939 Caroline St
Port Angeles, WA 98362
Phone (360) 417-7315

834 Sheridan St
Port Townsend, WA 98368
Phone (360) 344-0400

2000 Hospital Dr
Sedro Woolley, WA 98284
Phone (360) 856-6021

1800 NW Myhre Rd
Silverdale, WA 98383
Phone (360) 337-8800

1717 S J St
Tacoma, WA 98405
Phone (253) 426-4101

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

Organizations & group practices 7

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 3

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": "1137110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1712620800000",
    "number": "1386623791",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8385 LEEWARD AVE NW",
            "city": "SEABECK",
            "state": "WA",
            "postal_code": "983808816",
            "telephone_number": "971-232-0063"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "939 CAROLINE ST",
            "city": "PORT ANGELES",
            "state": "WA",
            "postal_code": "983623997",
            "telephone_number": "360-417-7000",
            "fax_number": "360-565-9241"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "834 Sheridan St",
            "address_purpose": "LOCATION",
            "city": "Port Townsend",
            "state": "WA",
            "postal_code": "983682443",
            "country_code": "US",
            "telephone_number": "360-385-2200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SISSON",
        "first_name": "JOHN",
        "middle_name": "WHITING",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-13",
        "last_updated": "2024-04-09",
        "certification_date": "2024-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WA",
            "license": "MD-00047501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Port Angeles, WA

Sources for this page

Verify at the official NPI Registry.