Active NPI
William Martin Anderson, M.D.
- Surgery Physician
- Oak Harbor, WA
National Provider Identifier
1174508485
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- M-5426
- Practice address
- US Naval Hospital, 3475 N. Saratoga St..
Surgery Clinic
Oak Harbor, WA 98278-0001 - Phone
- (360) 257-9594
- NPI assigned
- Dec 8, 2005
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | M-5426 | ID | Primary |
Addresses
Primary practice location
US Naval Hospital, 3475 N. Saratoga St..
Surgery Clinic
Oak Harbor, WA 98278-0001
Mailing address
1129 SW Lopez Dr
Oak Harbor, WA 98277-2276
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)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| M-5426 | ID | MD | Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1134000000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1174508485",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1129 SW LOPEZ DR",
"city": "OAK HARBOR",
"state": "WA",
"postal_code": "982772276"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "US NAVAL HOSPITAL, 3475 N. SARATOGA ST..",
"address_2": "SURGERY CLINIC",
"city": "OAK HARBOR",
"state": "WA",
"postal_code": "982780001",
"telephone_number": "360-257-9594"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ANDERSON",
"first_name": "WILLIAM",
"middle_name": "MARTIN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-08",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "ID",
"license": "M-5426",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oak Harbor, 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.