Individual provider Active NPI

Barry Alan Aaronson, MD

  • Hospitalist Physician
  • Seattle, WA
National Provider Identifier
1952418345
Registry record updated May 7, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
MD00034931 Issued in WA
Practice address
1100 9TH Ave
Seattle, WA 98101-2756
Phone
(206) 223-6600
NPI assigned
Aug 23, 2006
Last updated
May 7, 2010By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 7, 2010

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD00034931 WA
Hospitalist Physician 208M00000X MD00034931 WA Primary

Addresses

Primary practice location

1100 9TH Ave
Seattle, WA 98101-2756

Mailing address

1100 Olive Way MSC M4-PA
Seattle, WA 98101-1873

Other identifiers 6

IdentifierTypeStateIssuer
US2075562OtherWAAETNA/USHC SPECIALIST
010064529OtherRAILROAD MEDICARE
AA9798OtherWABLUE SHIELD
8223075MedicaidWA
0039581OtherWALABOR & INDUSTRY
MD3980WOtherWAALASKA MEDICAID

Medicare participation

Medicare enrollment files
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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100208000779 WA Practitioner - HospitalistPractitioner - General Practice 5092858332 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
George Washington University School of Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Virginia Mason Medical CenterGroup PAC ID 9830002617, 867 clinicians

Practice addresses (Care Compare)

4575 Sand Point Way NE
Suite 108
Seattle, WA 98105-3999
Phone (206) 525-8000

925 Seneca St
Seattle, WA 98101-2742
Phone (206) 223-6600

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Franciscan Medical Group Current Accepting new patients
Franciscan Medical Group Internal Medicine CurrentSince Mar 15, 2025 Accepting new patients
Virginia Mason Medical Center Internal Medicine CurrentSince Jan 25, 1999 Accepting new patients
Franciscan Medical Group Internal Medicine CurrentSince Mar 15, 2025 Accepting new patients
Virginia Mason Medical Center Current Accepting new patients
Virginia Mason Medical Center CurrentSince Jan 25, 1999 Accepting new patients

Locations

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

1100 9th Ave
Seattle, WA 98101
Phone (206) 223-6980

4575 Sand Point Way NE
Ste 108
Seattle, WA 98105
Phone (206) 525-8000

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

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

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

Interoperability endpoints

  • Direct secure messaging: barry.aaronson@direct.vmmc.org

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1156291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1273190400000",
    "number": "1952418345",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 OLIVE WAY MSC M4-PA",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981011873"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 9TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981012756",
            "telephone_number": "206-223-6600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AARONSON",
        "first_name": "BARRY",
        "middle_name": "ALAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-23",
        "last_updated": "2010-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD00034931",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WA",
            "license": "MD00034931",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA/USHC SPECIALIST",
            "identifier": "US2075562",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "010064529",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "AA9798",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8223075",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LABOR & INDUSTRY",
            "identifier": "0039581",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ALASKA MEDICAID",
            "identifier": "MD3980W",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.