Active NPI
Leslie Chamberlain, PA-C
- Physician Assistant
- Everett, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA10004631
- Practice address
- 3927 Rucker Ave
Everett, WA 98201-4833 - Phone
- (425) 339-5422
- NPI assigned
- Jul 17, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Physician Assistant | 363AM0700X | PA10004631 | WA | |
| Physician Assistant | 363A00000X | PA10004631 | WA | Primary |
Addresses
Primary practice location
3927 Rucker Ave
Everett, WA 98201-4833
Mailing address
PO Box 5127
Everett, WA 98206-5127
Phone (425) 339-5422
Other practice location 1
4465 Cordata Pkwy Ste B
Bellingham, WA 98226-8037
Phone (360) 752-5206
Other practice location 2
3015 Squalicum Pkwy Ste 140
Bellingham, WA 98225-1906
Phone (360) 788-8420
Other practice location 3
4545 Cordata Pkwy Ste 1A
Bellingham, WA 98226-7264
Phone (360) 788-8180
Other practice location 4
3125 Old Fairhaven Pkwy Ste 106
Bellingham, WA 98225-8233
Phone (360) 788-8388
Other practice location 5
1990 Hospital Dr Ste 110
Sedro Woolley, WA 98284-9315
Phone (360) 856-8830
Other identifiers 6
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8463416 | Medicaid | WA | |
| 0307432 | Other | WA | WA L&I |
| PA10004631 | Other | WA | PA LICENSE NUMBER |
| 0242904 | Other | WA | DEPARTMENT OF LABOR AND INDUSTRIES |
| 1009158 | Medicaid | WA | |
| 7306CH | Other | WA | BLUE CROSS/BLUE SHIELD |
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: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Oregon Health Sciences University School of Medicine, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2901 Sqaulicum Pkwy
Bellingham, WA 98225-1851
Phone (360) 788-9373
3015 Squalicum Pkwy
Bellingham, WA 98225-1906
4465 Cordata Pkwy C
Bellingham, WA 98226-8037
Phone (360) 752-5280
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA10004631 | WA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Optum Care Washington PLLC | Current | Accepting new patients | |
| Peacehealth | Current | Accepting new patients | |
| Optum Care Washington PLLC | Current | Accepting new patients | |
| Northwest Walk-in Health Center | Past | Accepting new patients | |
| Family Care Network PLLC | Past | Accepting new patients | |
| Andris Radvany MD Inc | Past | Accepting new patients |
Locations
2901 Squalicum Pkwy
Bellingham, WA 98225
Phone (360) 734-5400
3015 Squalicum Pkwy
Ste 100
Bellingham, WA 98225
Phone (360) 715-4186
4545 Cordata Pkwy
Ste 1A
Bellingham, WA 98226
Phone (360) 733-7687
3125 Old Fairhaven Pkwy
Ste 106
Bellingham, WA 98225
Phone (360) 788-8388
3927 Rucker Ave
Everett, WA 98201
Phone (425) 339-5419
1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903
1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299
Interoperability endpoints
- lchamberlain22992@direct.peacehealth.org
Organizations & group practices 8
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.
-
- Multi-Specialty Clinic/Center
- Everett, WA
- NPI 1831186766
-
- Family Medicine Physician
- Sedro Woolley, WA
- NPI 1407283179
-
- Durable Medical Equipment & Medical Supplies
- Marysville, WA
- NPI 1194428425
-
dba PeaceHealth Medical Group
- Sleep Disorder Diagnostic Clinic/Center
- Bellingham, WA
- NPI 1265692842
-
- Internal Medicine Physician
- Bellingham, WA
- NPI 1699727628
-
dba Sunset and James
- Family Medicine Physician
- Bellingham, WA
- NPI 1558952150
-
dba Walk In Health Clinic
- Urgent Care Clinic/Center
- Bellingham, WA
- NPI 1689760126
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153094400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763596800000",
"number": "1386661080",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5127",
"city": "EVERETT",
"state": "WA",
"postal_code": "982065127",
"telephone_number": "425-339-5422"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3927 RUCKER AVE",
"city": "EVERETT",
"state": "WA",
"postal_code": "982014833",
"telephone_number": "425-339-5422"
}
],
"practiceLocations": [
{
"address_1": "4465 Cordata Pkwy Ste B",
"address_purpose": "LOCATION",
"city": "Bellingham",
"state": "WA",
"postal_code": "982268037",
"country_code": "US",
"telephone_number": "360-752-5206",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3015 Squalicum Pkwy Ste 140",
"address_purpose": "LOCATION",
"city": "Bellingham",
"state": "WA",
"postal_code": "982251906",
"country_code": "US",
"telephone_number": "360-788-8420",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4545 Cordata Pkwy Ste 1A",
"address_purpose": "LOCATION",
"city": "Bellingham",
"state": "WA",
"postal_code": "982267264",
"country_code": "US",
"telephone_number": "360-788-8180",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3125 Old Fairhaven Pkwy Ste 106",
"address_purpose": "LOCATION",
"city": "Bellingham",
"state": "WA",
"postal_code": "982258233",
"country_code": "US",
"telephone_number": "360-788-8388",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1990 Hospital Dr Ste 110",
"address_purpose": "LOCATION",
"city": "Sedro Woolley",
"state": "WA",
"postal_code": "982849315",
"country_code": "US",
"telephone_number": "360-856-8830",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHAMBERLAIN",
"first_name": "LESLIE",
"name_prefix": "Ms.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-07-17",
"last_updated": "2025-11-20",
"certification_date": "2025-11-20",
"status": "A"
},
"taxonomies": [
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "WA",
"license": "PA10004631",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "WA",
"license": "PA10004631",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8463416",
"state": "WA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WA L&I",
"identifier": "0307432",
"state": "WA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PA LICENSE NUMBER",
"identifier": "PA10004631",
"state": "WA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DEPARTMENT OF LABOR AND INDUSTRIES",
"identifier": "0242904",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1009158",
"state": "WA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS/BLUE SHIELD",
"identifier": "7306CH",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Everett, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.