Individual provider Active NPI

Barry Todd Kahn, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Everett, WA
National Provider Identifier
1124097233
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
MD00035772 Issued in WA
Practice address
1321 Colby Avenue
Everett, WA 98206
Phone
(425) 261-2000
NPI assigned
Mar 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 185773 AK
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 73764 OH
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD00035772 WA Primary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 79226 AZ

Addresses

Primary practice location

1321 Colby Avenue
Everett, WA 98206

Mailing address

PO Box 3941
Seattle, WA 98124-3941
Phone (425) 259-5141

Other identifiers 2

IdentifierTypeStateIssuer
8433260MedicaidWA
203976OtherWALABOR & INDUSTRIES

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, AK, AZ3 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
I20050922000753 WA Practitioner - Pathology 5092749747 Reassigns benefits to 2 organizations
I20250909004063 AK Practitioner - Emergency Medicine 5092749747 Reassigns benefits to 1 organization
I20260309002103 AZ Practitioner - Pathology 5092749747 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Washington University School of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cellnetix Pathology PLLCGroup PAC ID 8224062971, shared by 3 NPIs, 58 clinicians

Practice addresses (Care Compare)

1124 Columbia St
Suite 200
Seattle, WA 98104-2048
Phone (206) 386-2676

1171 W Target Range Rd
Nogales, AZ 85621-2415
Phone (844) 344-4209

2490 S Woodworth Loop
Suite 410
Palmer, AK 99645-7411
Phone (807) 745-8100

Hospital & facility affiliations

  • Providence Regional Medical Center Everett Hospital, Everett, WA, CCN 500014
  • Alaska Regional Hospital Hospital, Anchorage, AK, CCN 020017
  • Swedish Edmonds Hospital Hospital, Edmonds, WA, CCN 500026
  • Mat-Su Regional Medical Center Hospital, Palmer, AK, CCN 020006
  • Swedish Medical Center Hospital, Seattle, WA, CCN 500027

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
185773AKMDAnatomic Pathology & Clinical Pathology Physician
79226AZMDAnatomic Pathology & Clinical Pathology Physician
73764OHMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cellnetix Pathology, PLLC Anatomic Pathology & Clinical Pathology CurrentSince Aug 1, 2005 Accepting new patients
The Polyclinic CurrentSince Feb 10, 2022 Accepting new patients
Cellnetix Pathology, PLLC Anatomic Pathology & Clinical Pathology CurrentSince Jun 21, 2025 Accepting new patients
The Polyclinic PLLC CurrentSince Feb 10, 2022 Accepting new patients
The Polyclinic PLLC Current Accepting new patients
Cellnetix Pathology, PLLC Anatomic Pathology & Clinical Pathology Current Accepting new patients
Cellnetix Pathology, PLLC Anatomic Pathology & Clinical Pathology CurrentSince Aug 1, 2005 Accepting new patients

Locations

2490 S Woodworth Loop
Ste 410
Palmer, AK 99645
Phone (807) 745-8100

1171 W Target Range Rd
Nogales, AZ 85621
Phone (520) 285-3000

1601 W Saint Marys Rd
Tucson, AZ 85745
Phone (520) 622-5833

5620 W Cortaro Farms Rd
Tucson, AZ 85742
Phone (520) 872-4000

1321 Colby Ave
Everett, WA 98201
Phone (425) 259-4413

1124 Columbia St
Ste 200
Seattle, WA 98104
Phone (206) 576-6050

747 Broadway
Seattle, WA 98122
Phone (360) 658-2488

1145 Broadway
Seattle, WA 98122

800 W 5th Ave
Spokane, WA 99204
Phone (509) 458-5800

12501 E Marginal Way S
Tukwila, WA 98168
Phone (206) 901-2200

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/3889/brand/1/csg/1/fhir/r4

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 7

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": "1142294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1124097233",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3941",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981243941",
            "telephone_number": "425-259-5141",
            "fax_number": "425-339-9184"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1321 COLBY AVENUE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "98206",
            "telephone_number": "425-261-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAHN",
        "first_name": "BARRY",
        "middle_name": "TODD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-14",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "AK",
            "license": "185773",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "OH",
            "license": "73764",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "WA",
            "license": "MD00035772",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "AZ",
            "license": "79226",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8433260",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LABOR & INDUSTRIES",
            "identifier": "203976",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.