Individual provider Active NPI

Nathan Ronal Patterson, DDS

  • Dentist
  • Oak Harbor, WA
National Provider Identifier
1649250408
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
DE00009456 Issued in WA
Practice address
Naval Hospital Oak Harbor
3475 N. Saratoga St
Oak Harbor, WA 98278-0001
Phone
(360) 257-2301
NPI assigned
Jan 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X DE00009456 WA Primary

Addresses

Primary practice location

Naval Hospital Oak Harbor
3475 N. Saratoga St
Oak Harbor, WA 98278-0001

Mailing address

10553 Sirocco Cir NW
Silverdale, WA 98383-8810
Phone (360) 308-0346

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

State licenses

LicenseStateTypeSpecialty
DE00009456WAMDDentist

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1137542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649250408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10553 SIROCCO CIR NW",
            "city": "SILVERDALE",
            "state": "WA",
            "postal_code": "983838810",
            "telephone_number": "360-308-0346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "NAVAL HOSPITAL OAK HARBOR",
            "address_2": "3475 N. SARATOGA ST",
            "city": "OAK HARBOR",
            "state": "WA",
            "postal_code": "982780001",
            "telephone_number": "360-257-2301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PATTERSON",
        "first_name": "NATHAN",
        "middle_name": "RONAL",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WA",
            "license": "DE00009456",
            "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.

Verify at the official NPI Registry.