Active NPI
Gweniviere Capron, M.D.
- Surgical Critical Care Physician
- Renton, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Critical Care Physician
- License
- MD61669357
- Practice address
- 4033 Talbot Rd S Ste 530
Renton, WA 98055-5700 - Phone
- (425) 690-1000
- NPI assigned
- Jun 24, 2015
- Last updated
- Oct 31, 2025
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | MD61669357 | WA | |
| Surgical Critical Care Physician | 2086S0102X | 293232 | MA | |
| Trauma Surgery Physician | 2086S0127X | 293232 | MA | |
| Surgical Critical Care Physician | 2086S0102X | MD61669357 | WA | Primary |
Addresses
Primary practice location
4033 Talbot Rd S Ste 530
Renton, WA 98055-5700
Mailing address
4033 Talbot Rd S Ste 530
Renton, WA 98055-5700
Phone (425) 690-3433
Other practice location 1
1969 W Ogden Ave
Chicago, IL 60612-3765
Phone (312) 864-6000
Other practice location 2
55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 856-5288
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: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4033 Talbot Rd S
Suite 530
Renton, WA 98055-5700
Phone (425) 228-6076
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 82.98
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD61669357 | WA | MD | Surgery Physician |
| 293232 | MA | MD | Trauma Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Valley Medical Group-Renton | Surgery | Current | Accepting new patients |
| Public Hospital District #1 of King County | Past | Accepting new patients | |
| Umass Memorial Medical Center, Inc. | Past | Accepting new patients |
Locations
16850 SE 272nd St
Ste 100
Covington, WA 98042
Phone (253) 395-1971
3600 Lind Ave SW
Ste 100
Renton, WA 98057
4033 Talbot Rd S
Ste 530
Renton, WA 98055
Phone (425) 228-6076
Interoperability endpoints
- gcapron126949@direct.valleymed.org
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba VMC Children's Therapy
- Rehabilitation Hospital Unit
- Renton, WA
- NPI 1811063308
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1831151455
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Valley Medical Center
- General Acute Care Hospital
- Renton, WA
- NPI 1649209230
-
- General Acute Care Hospital
- Renton, WA
- NPI 1619209574
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1435104000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761868800000",
"number": "1073995171",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4033 TALBOT RD S STE 530",
"city": "RENTON",
"state": "WA",
"postal_code": "980555700",
"telephone_number": "425-690-3433",
"fax_number": "425-690-9433"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4033 TALBOT RD S STE 530",
"city": "RENTON",
"state": "WA",
"postal_code": "980555700",
"telephone_number": "425-690-1000"
}
],
"practiceLocations": [
{
"address_1": "1969 W Ogden Ave",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606123765",
"country_code": "US",
"telephone_number": "312-864-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "55 Lake Ave N",
"address_purpose": "LOCATION",
"city": "Worcester",
"state": "MA",
"postal_code": "016550002",
"country_code": "US",
"telephone_number": "508-856-5288",
"fax_number": "508-856-4224",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CAPRON",
"first_name": "GWENIVIERE",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-06-24",
"last_updated": "2025-10-31",
"certification_date": "2025-10-31",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "WA",
"license": "MD61669357",
"primary": false
},
{
"code": "2086S0102X",
"taxonomy_group": "",
"desc": "Surgery, Surgical Critical Care",
"state": "MA",
"license": "293232",
"primary": false
},
{
"code": "2086S0127X",
"taxonomy_group": "",
"desc": "Surgery, Trauma Surgery",
"state": "MA",
"license": "293232",
"primary": false
},
{
"code": "2086S0102X",
"taxonomy_group": "",
"desc": "Surgery, Surgical Critical Care",
"state": "WA",
"license": "MD61669357",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Renton, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 31, 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.