Steven D Layne

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

D5706 Issued in OR

Practice address

973 NW Saltzman Rd
Portland, OR 97229-5647

Phone

(503) 644-7202

Fax

(503) 627-0602

NPI assigned

Jul 18, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Steven Layne Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Biologic Dental PC

  dba Summit Dental

  • Dental Clinic/Center
  • Portland, OR
  • NPI 1982106407
  NPD (past)
• Brad R Hagedorn DMD PC

  dba Summit Dental

  • General Practice Dentistry
  • Portland, OR
  • NPI 1225326697
  NPD (past)

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

{
    "created_epoch": "1121644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1417956939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "973 NW SALTZMAN RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972295647",
            "telephone_number": "503-644-7202",
            "fax_number": "503-627-0602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "973 NW SALTZMAN RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972295647",
            "telephone_number": "503-644-7202",
            "fax_number": "503-627-0602"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAYNE",
        "first_name": "STEVEN",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "OR",
            "license": "D5706",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "STEVEN",
            "last_name": "LAYNE",
            "credential": "DMD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Genevieve Layman
• Theodore Layman, LCSW
• Amanda Layne
• Matthew W Layne, MD
• Ronda Sue Layne, P.A.-C.
• Jennifer Lei Mariko Layosa, O.D.
• Michael E Layoun, MD
• Rami Layous, DC
• Austin D Layton, DO
• Katherine Layton, PT

• General Practice Dentistry in Portland, OR
• Providers in Portland, OR by specialty
• General Practice Dentistry in Oregon

• 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.