Active NPI
Olivia Wojtowicz Haymans, PA-C
- Physician Assistant
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- C0007701
- Practice address
- 904 7TH Ave
Seattle, WA 98104-1132 - Phone
- (206) 860-5578
- NPI assigned
- Aug 10, 2020
- Sex
- Female
- Sole proprietor
- Yes
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 | C0007701 | MD | Primary |
| Physician Assistant | 363A00000X | PA61301469 | WA |
Addresses
Primary practice location
904 7TH Ave
Seattle, WA 98104-1132
Mailing address
7600 Evergreen Way
Everett, WA 98203-6421
Phone (206) 860-5414
Other practice location 1
3927 Rucker Ave
Everett, WA 98201-4833
Phone (425) 339-5447
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
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Select Outpatient Services Inc
Practice addresses (Care Compare)
1145 Broadway
Seattle, WA 98122-4201
Phone (206) 329-1760
2600 Compass Rd
Glenview, IL 60026-8001
904 7TH Ave
Seattle, WA 98104-1132
Phone (206) 309-1760
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA13794 | TX | MD | Physician Assistant |
| PA61301469 | WA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Polyclinic PLLC | Current | Accepting new patients | |
| Optum Care Washington PLLC | Current | Accepting new patients | |
| Optum Care Washington PLLC | Current | Accepting new patients | |
| The Polyclinic PLLC | Current | Accepting new patients | |
| Optum Care Washington PLLC | Past | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients | |
| The Polyclinic PLLC | Past | Accepting new patients | |
| Christiana Care Quality Partners | Past | Accepting new patients |
Locations
3927 Rucker Ave
Everett, WA 98201
Phone (425) 339-5419
1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903
904 7th Ave
Seattle, WA 98104
Phone (206) 223-6487
1145 Broadway
Seattle, WA 98122
1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299
Interoperability endpoints
- ohaymans78659@direct.tecmc.com
Organizations & group practices 10
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.
-
- Multi-Specialty Clinic/Center
- Everett, WA
- NPI 1831186766
-
- Rehabilitation Clinic/Center
- Glenview, IL
- NPI 1346368248
-
- Durable Medical Equipment & Medical Supplies
- Marysville, WA
- NPI 1194428425
-
- Ambulatory Surgical Clinic/Center
- Arlington, WA
- NPI 1366154304
-
dba Optum Tacoma
- Durable Medical Equipment & Medical Supplies
- Tacoma, WA
- NPI 1831411487
-
- Ambulatory Surgical Clinic/Center
- Everett, WA
- NPI 1154318103
-
dba Optum Care Washington
- Durable Medical Equipment & Medical Supplies
- Seattle, WA
- NPI 1346620200
-
dba ChristianaCare GoHealth Urgent Care
- Urgent Care Clinic/Center
- Wilmington, DE
- NPI 1881367332
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1597017600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789516800000",
"number": "1750992251",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7600 EVERGREEN WAY",
"city": "EVERETT",
"state": "WA",
"postal_code": "982036421",
"telephone_number": "206-860-5414"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "904 7TH AVE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981041132",
"telephone_number": "206-860-5578"
}
],
"practiceLocations": [
{
"address_1": "3927 Rucker Ave",
"address_purpose": "LOCATION",
"city": "Everett",
"state": "WA",
"postal_code": "982014833",
"country_code": "US",
"telephone_number": "425-339-5447",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HAYMANS",
"first_name": "OLIVIA",
"middle_name": "WOJTOWICZ",
"credential": "PA-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-08-10",
"last_updated": "2026-09-16",
"certification_date": "2026-09-16",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Physician Assistant",
"state": "MD",
"license": "C0007701",
"primary": true
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "WA",
"license": "PA61301469",
"primary": false
}
],
"identifiers": [],
"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 Sep 16, 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.
- 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.