Organization Active NPI

Kortni Ferguson MD

  • Psychiatry Physician
  • Mountain View, CA
National Provider Identifier
1407710908
Registry record updated Dec 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
Legal business name
KORTNI FERGUSON MD
Practice address
1905 San Ramon Ave
Mountain View, CA 94043-2939
Phone
(916) 420-8559
NPI assigned
Dec 10, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 10, 2025

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

Authorized official

Name
Kortni Ferguson, MDNPI 1669058020
Title
Psychiatry Physician
Phone
(916) 420-8559

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2084P0800X Primary

Addresses

Primary practice location

1905 San Ramon Ave
Mountain View, CA 94043-2939

Mailing address

PO Box 390899
Mountain View, CA 94039-0899

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1765324800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765324800000",
    "number": "1407710908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 390899",
            "city": "MOUNTAIN VIEW",
            "state": "CA",
            "postal_code": "940390899"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1905 SAN RAMON AVE",
            "city": "MOUNTAIN VIEW",
            "state": "CA",
            "postal_code": "940432939",
            "telephone_number": "916-420-8559"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KORTNI FERGUSON MD",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-10",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A",
        "authorized_official_last_name": "FERGUSON",
        "authorized_official_first_name": "KORTNI",
        "authorized_official_title_or_position": "PSYCHIATRY PHYSICIAN",
        "authorized_official_telephone_number": "916-420-8559",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mountain View, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2025; 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.