Active NPI
Charlene Chang, PA-C
- Surgical Physician Assistant
- Seattle, WA
National Provider Identifier
1235964644
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Physician Assistant
- License
- PA61541888
- Practice address
- 325 9TH Ave
Seattle, WA 98104-2420 - Phone
- (206) 520-5000
- NPI assigned
- Sep 5, 2024
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | |||
| Surgical Physician Assistant | 363AS0400X | PA61541888 | WA | Primary |
Addresses
Primary practice location
325 9TH Ave
Seattle, WA 98104-2420
Mailing address
PO Box 50095
Seattle, WA 98145-5095
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 497750 | Other | WA | WA L&I |
| 2301267 | Medicaid | WA |
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA61541888 | WA | MD | Surgical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Proliance Surgeons, Inc., P.S. | Physician Assistant | Current | Accepting new patients |
| Proliance Surgeons Inc P S | Surgical | Current | Accepting new patients |
Locations
4011 Talbot Rd S
Ste 300
Renton, WA 98055
Phone (206) 656-5060
805 Madison St
Ste 901
Seattle, WA 98104
Phone (206) 264-8100
Interoperability endpoints
- cchang124945@direct.valleymed.org
Organizations & group practices 4
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.
-
- Orthopaedic Surgery Physician
- Seattle, WA
- NPI 1023170313
-
- Anesthesiology Physician
- Seattle, WA
- NPI 1023041159
-
- Orthopaedic Surgery Physician
- Auburn, WA
- NPI 1417512021
Physician Assistant
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1725494400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778025600000",
"number": "1235964644",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 50095",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981455095"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "325 9TH AVE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981042420",
"telephone_number": "206-520-5000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "CHARLENE",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "U",
"enumeration_date": "2024-09-05",
"last_updated": "2026-05-06",
"certification_date": "2026-05-06",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": false
},
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "WA",
"license": "PA61541888",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WA L&I",
"identifier": "497750",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2301267",
"state": "WA"
}
],
"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 6, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.