Active NPI
Winston Chen, LMHCA, SUDPT
- Addiction (Substance Use Disorder) Counselor
- Bellevue, WA
National Provider Identifier
1013698810
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- CO61418615
- Practice address
- 13353 NE Bel Red Rd Ste 101
Bellevue, WA 98005-2329 - Phone
- (425) 289-1600
- Fax
- (425) 484-6541
- NPI assigned
- Jul 26, 2023
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | CO61418615 | WA | Primary |
Addresses
Primary practice location
13353 NE Bel Red Rd Ste 101
Bellevue, WA 98005-2329
Mailing address
300 110TH Ave NE Apt 301
Bellevue, WA 98004-8346
Phone (425) 443-0088
Other practice location 1
13353 NE Bel Red Rd Ste 105
Bellevue, WA 98005-2329
Phone (425) 679-5997
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 |
|---|---|---|---|
| CO61418615 | WA | MD | Addiction (Substance Use Disorder) Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Assessment & Treatment Associates Inc. | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Community/Behavioral Health Agency
- Bellevue, WA
- NPI 1740331446
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1690329600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741737600000",
"number": "1013698810",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 110TH AVE NE APT 301",
"city": "BELLEVUE",
"state": "WA",
"postal_code": "980048346",
"telephone_number": "425-443-0088"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13353 NE BEL RED RD STE 101",
"city": "BELLEVUE",
"state": "WA",
"postal_code": "980052329",
"telephone_number": "425-289-1600",
"fax_number": "425-484-6541"
}
],
"practiceLocations": [
{
"address_1": "13353 NE Bel Red Rd Ste 105",
"address_purpose": "LOCATION",
"city": "Bellevue",
"state": "WA",
"postal_code": "980052329",
"country_code": "US",
"telephone_number": "425-679-5997",
"fax_number": "425-502-6140",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHEN",
"first_name": "WINSTON",
"credential": "LMHCA, SUDPT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-07-26",
"last_updated": "2025-03-12",
"certification_date": "2025-03-12",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "WA",
"license": "CO61418615",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bellevue, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.