Active NPI
Mark S Mathews, P.A.
- Surgical Physician Assistant
- Lacey, WA
National Provider Identifier
1801839725
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Physician Assistant
- License
- PA1002175
- Practice address
- 700 Sleater Kinney Rd SE
PMB 254
Lacey, WA 98503-1150 - Phone
- (360) 426-8398
- Fax
- (360) 426-0413
- NPI assigned
- Jun 14, 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 |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | PA1002175 | WA | Primary |
Addresses
Primary practice location
700 Sleater Kinney Rd SE
PMB 254
Lacey, WA 98503-1150
Mailing address
700 Sleater Kinney Rd SE
PMB 254
Lacey, WA 98503-1113
Phone (360) 426-8398
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)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA1002175 | WA | MD | Surgical Physician Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1801839725",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 SLEATER KINNEY RD SE",
"address_2": "PMB 254",
"city": "LACEY",
"state": "WA",
"postal_code": "985031113",
"telephone_number": "360-426-8398",
"fax_number": "360-426-0413"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "700 SLEATER KINNEY RD SE",
"address_2": "PMB 254",
"city": "LACEY",
"state": "WA",
"postal_code": "985031150",
"telephone_number": "360-426-8398",
"fax_number": "360-426-0413"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MATHEWS",
"first_name": "MARK",
"middle_name": "S",
"credential": "P.A.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "WA",
"license": "PA1002175",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lacey, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.