Active NPI
Gillian Andreea Walker, BSN, RN
- Registered Nurse
- Portland, OR
National Provider Identifier
1144135377
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 202007918RN
- Practice address
- 7320 SW Hunziker Rd Ste 300
Portland, OR 97223-2302 - Phone
- (503) 941-3077
- NPI assigned
- Aug 13, 2026
- Last updated
- Aug 13, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 202007918RN | OR | Primary |
Addresses
Primary practice location
7320 SW Hunziker Rd Ste 300
Portland, OR 97223-2302
Mailing address
7320 SW Hunziker Rd Ste 300
Portland, OR 97223-2302
Phone (503) 941-3077
Other practice location 1
227 NW 3rd Ave
Canby, OR 97013-3601
Phone (503) 416-4547
Other practice location 2
728 Molalla Ave
Oregon City, OR 97045-2799
Phone (503) 656-9030
Other practice location 3
10330 SE 32nd Ave Ste 325
Milwaukie, OR 97222-6656
Phone (503) 416-1960
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1786579200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786579200000",
"number": "1144135377",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7320 SW HUNZIKER RD STE 300",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972232302",
"telephone_number": "503-941-3077"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7320 SW HUNZIKER RD STE 300",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972232302",
"telephone_number": "503-941-3077"
}
],
"practiceLocations": [
{
"address_1": "227 NW 3rd Ave",
"address_purpose": "LOCATION",
"city": "Canby",
"state": "OR",
"postal_code": "970133601",
"country_code": "US",
"telephone_number": "503-416-4547",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "728 Molalla Ave",
"address_purpose": "LOCATION",
"city": "Oregon City",
"state": "OR",
"postal_code": "970452799",
"country_code": "US",
"telephone_number": "503-656-9030",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10330 SE 32nd Ave Ste 325",
"address_purpose": "LOCATION",
"city": "Milwaukie",
"state": "OR",
"postal_code": "972226656",
"country_code": "US",
"telephone_number": "503-416-1960",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WALKER",
"first_name": "GILLIAN",
"middle_name": "ANDREEA",
"credential": "BSN, RN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-08-13",
"last_updated": "2026-08-13",
"certification_date": "2026-08-13",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "OR",
"license": "202007918RN",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.