Active NPI
Yeon Soo Cho
- Registered Nurse
- Seattle, WA
National Provider Identifier
1104397751
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- RN.RN.70050362.MSL
- Practice address
- 535 16TH Ave E Apt 3
Seattle, WA 98112-4697 - Phone
- (917) 733-9139
- NPI assigned
- Dec 7, 2018
- Reactivated
- Mar 16, 2026
- Sex
- Male
- Sole proprietor
- Yes
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 | RN.RN.70050362.MSL | WA | Primary |
Addresses
Primary practice location
535 16TH Ave E Apt 3
Seattle, WA 98112-4697
Mailing address
535 16TH Ave E Apt 3
Seattle, WA 98112-4697
Phone (917) 733-9139
Other names 1
- Julian Cho
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN.RN.70050362.MSL | WA | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1544140800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774137600000",
"number": "1104397751",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "535 16TH AVE E APT 3",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981124697",
"telephone_number": "917-733-9139"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "535 16TH AVE E APT 3",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981124697",
"telephone_number": "917-733-9139"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHO",
"first_name": "YEON SOO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-12-07",
"last_updated": "2026-03-22",
"certification_date": "2026-03-22",
"deactivation_date": "2026-02-24",
"reactivation_date": "2026-03-16",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "WA",
"license": "RN.RN.70050362.MSL",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JULIAN",
"last_name": "CHO",
"code": "5",
"type": "Other Name"
}
]
}
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 Mar 22, 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.