Active NPI
Mark Scott, DO
- Emergency Medical Services (Emergency Medicine) Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medical Services (Emergency Medicine) Physician
- License
- OP00001683
- Practice address
- 5300 Tallman Ave NW
Seattle, WA 98107-3932 - Phone
- (206) 782-2700
- NPI assigned
- May 4, 2006
- 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 |
|---|---|---|---|---|
| Emergency Medical Services (Emergency Medicine) Physician | 207PE0004X | OP00001683 | WA | Primary |
Addresses
Primary practice location
5300 Tallman Ave NW
Seattle, WA 98107-3932
Mailing address
203 S Western Ave
Tonasket, WA 98855-8803
Phone (509) 486-3144
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8252348 | 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: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Chicago College of Osteopathy, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Okanogan County Public Hospital Dist No 4
Practice addresses (Care Compare)
203 S Western Ave
Tonasket, WA 98855-8803
Phone (509) 486-2151
Hospital & facility affiliations
- North Valley Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OP00001683 | WA | MD | Emergency Medical Services (Emergency Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| Pacific County Hospital District 2 | Current | Accepting new patients | |
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| Pacific County Hospital District 2 | Current | Accepting new patients | |
| Okanogan County Public Hospital Dist No 4 | Current | Accepting new patients | |
| Ballard Emergency Physicians, P.S. | Past | Accepting new patients |
Locations
1617 Main St
Oroville, WA 98844
Phone (509) 476-3631
126 S Whitcomb Ave
Tonasket, WA 98855
Phone (509) 486-2151
203 S Western Ave
Tonasket, WA 98855
Phone (509) 486-2151
Organizations & group practices 7
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.
-
- Critical Access Hospital
- Tonasket, WA
- NPI 1164580700
-
- Medical Specialty Clinic/Center
- Tonasket, WA
- NPI 1750443834
-
- Critical Access Hospital
- South Bend, WA
- NPI 1295708683
-
- Critical Access Hospital
- Omak, WA
- NPI 1255387403
-
- Rural Health Clinic/Center
- Tonasket, WA
- NPI 1811555931
-
- Rural Health Clinic/Center
- South Bend, WA
- NPI 1760582522
-
- Emergency Medicine Physician
- Seattle, WA
- NPI 1619909256
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Tonasket, WA
- NPI 1164580700
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1619925625",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "203 S WESTERN AVE",
"city": "TONASKET",
"state": "WA",
"postal_code": "988558803",
"telephone_number": "509-486-3144",
"fax_number": "509-486-3176"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5300 TALLMAN AVE NW",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981073932",
"telephone_number": "206-782-2700"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SCOTT",
"first_name": "MARK",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-04",
"last_updated": "2026-07-13",
"certification_date": "2020-04-01",
"status": "A"
},
"taxonomies": [
{
"code": "207PE0004X",
"taxonomy_group": "",
"desc": "Emergency Medicine, Emergency Medical Services",
"state": "WA",
"license": "OP00001683",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8252348",
"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 Jul 13, 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.