Active NPI
Cellnetix Pathology, PLLC
- Anatomic Pathology & Clinical Pathology Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- Legal business name
- CELLNETIX PATHOLOGY, PLLC
- Practice address
- 1229 Madison St Ste 820
Seattle, WA 98104-3539 - Phone
- (206) 576-6094
- Fax
- (206) 430-1923
- NPI assigned
- Mar 28, 2006
- Last updated
- May 20, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Barry Kahn, MD
- Title
- MD
- Phone
- (425) 493-5552
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cytopathology Physician | 207ZC0500X | |||
| Dermatopathology (Pathology) Physician | 207ZD0900X | |||
| Medical Microbiology Physician | 207ZM0300X | |||
| Neuropathology Physician | 207ZN0500X | |||
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | Primary |
Addresses
Primary practice location
1229 Madison St Ste 820
Seattle, WA 98104-3539
Mailing address
12501 E Marginal Way S Ste 200
Tukwila, WA 98168-5163
Phone (844) 344-4209
Other practice location 1
747 Broadway
Seattle, WA 98122-4307
Phone (206) 386-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20050921001093 | WA | Part B Supplier - Clinic/Group Practice | 8224062971 |
Receives reassigned benefits from 60 practitioners 2 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Olympia, WA; Puyallup, WA; Seattle, WA; Shelton, WA; Silverdale, WA; South Bend, WA; Spokane, WA; Spokane Valley, WA… |
Other NPIs on the same Medicare enrollment 2
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- Anatomic Pathology & Clinical Pathology Physician
- Everett, WA
- NPI 1356310866
O20050921001093
-
- Anatomic Pathology & Clinical Pathology Physician
- Spokane, WA
- NPI 1811262272
O20050921001093
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 50D1004055 | Cellnetix Pathology | Compliance | Apr 4, 2028 |
| 50D2193533 | Cellnetix Pathology | Compliance | Apr 4, 2028 |
National Provider Directory
National Provider Directory- Tax ID family
- Cellnetix Pathology PLLC
Other organizations with this tax ID 4
Organizations that report the same tax identification number in the National Provider Directory.
-
- Anatomic Pathology & Clinical Pathology Physician
- Everett, WA
- NPI 1356310866
-
- Anatomic Pathology & Clinical Pathology Physician
- Spokane, WA
- NPI 1811262272
-
- Anatomic Pathology & Clinical Pathology Physician
- Palmer, AK
- NPI 1508129628
-
- Anatomic Pathology & Clinical Pathology Physician
- Tucson, AZ
- NPI 1598624207
Locations
1124 Columbia St
Ste 100
Seattle, WA 98104
12501 E Marginal Way S
Tukwila, WA 98168
Phone (206) 901-2200
Practitioners & affiliated clinicians
Practitioners 36
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Anatomic Pathology & Clinical Pathology Physician
- Everett, WA
- NPI 1124097233
-
- Anatomic Pathology & Clinical Pathology Physician
- Seattle, WA
- NPI 1184813255
-
- Cytopathology Physician
- Spokane, WA
- NPI 1093755985
-
- Anatomic Pathology & Clinical Pathology Physician
- Tukwila, WA
- NPI 1740262807
-
- Anatomic Pathology Physician
- Seattle, WA
- NPI 1699729699
Anatomic Pathology & Clinical Pathology
-
- Anatomic Pathology & Clinical Pathology Physician
- Seattle, WA
- NPI 1457428617
-
- Anatomic Pathology & Clinical Pathology Physician
- Tukwila, WA
- NPI 1689747776
-
- Anatomic Pathology & Clinical Pathology Physician
- Everett, WA
- NPI 1609252881
-
- Anatomic Pathology & Clinical Pathology Physician
- Seattle, WA
- NPI 1851427686
-
- Anatomic Pathology & Clinical Pathology Physician
- Tacoma, WA
- NPI 1306080262
-
- Anatomic Pathology & Clinical Pathology Physician
- Seattle, WA
- NPI 1831622778
-
- Anatomic Pathology & Clinical Pathology Physician
- Everett, WA
- NPI 1134230139
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143504000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1779235200000",
"number": "1972563385",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12501 E MARGINAL WAY S STE 200",
"city": "TUKWILA",
"state": "WA",
"postal_code": "981685163",
"telephone_number": "844-344-4209",
"fax_number": "866-721-9696"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1229 MADISON ST STE 820",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981043539",
"telephone_number": "206-576-6094",
"fax_number": "206-430-1923"
}
],
"practiceLocations": [
{
"address_1": "747 Broadway",
"address_purpose": "LOCATION",
"city": "Seattle",
"state": "WA",
"postal_code": "981224307",
"country_code": "US",
"telephone_number": "206-386-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "CELLNETIX PATHOLOGY, PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2006-03-28",
"last_updated": "2026-05-20",
"certification_date": "2026-05-20",
"status": "A",
"authorized_official_last_name": "KAHN",
"authorized_official_first_name": "BARRY",
"authorized_official_title_or_position": "MD",
"authorized_official_telephone_number": "425-493-5552",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207ZC0500X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Pathology, Cytopathology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207ZD0900X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Pathology, Dermatopathology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207ZM0300X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Pathology, Medical Microbiology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207ZN0500X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Pathology, Neuropathology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207ZP0102X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.