Individual provider Active NPI

David N. Leaf, M.D.

  • Urology Physician
  • Portland, OR
National Provider Identifier
1538154877
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
07915 Issued in OR
Practice address
9155 SW Barnes Rd
Suite 836
Portland, OR 97225-6625
Phone
(503) 297-3653
Fax
(503) 297-8173
NPI assigned
Sep 13, 2005
Last updated
Jul 13, 2026By the provider in NPPES
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
Urology Physician 208800000X 07915 OR Primary

Addresses

Primary practice location

9155 SW Barnes Rd
Suite 836
Portland, OR 97225-6625

Mailing address

9155 SW Barnes Rd
Suite 836
Portland, OR 97225-6625
Phone (503) 297-3653

Other identifiers 1

IdentifierTypeStateIssuer
226993MedicaidOR

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
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
07915ORMDUrology Physician
7915ORMDPhysical Therapy Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Portland Clinic Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1126569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1538154877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9155 SW BARNES RD",
            "address_2": "SUITE 836",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256625",
            "telephone_number": "503-297-3653",
            "fax_number": "503-297-8173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9155 SW BARNES RD",
            "address_2": "SUITE 836",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256625",
            "telephone_number": "503-297-3653",
            "fax_number": "503-297-8173"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEAF",
        "first_name": "DAVID",
        "middle_name": "N.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "OR",
            "license": "07915",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "226993",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

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.