Individual provider Active NPI

Sheri Lynn Ferguson, R.N.

  • Administrator Registered Nurse
  • Fort Irwin, CA
National Provider Identifier
1295798288
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Administrator Registered NurseTaxonomy code 163WA2000X
License
28089745A Issued in IN
Practice address
Dr. Mary E. Walker Center
BLDG 170
Fort Irwin, CA 92310
Phone
(760) 380-7475
NPI assigned
Apr 10, 2006
Sex
Female
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
Administrator Registered Nurse 163WA2000X 28089745A IN Primary

Addresses

Primary practice location

Dr. Mary E. Walker Center
BLDG 170
Fort Irwin, CA 92310

Mailing address

4035 Alvord Dr
Fort Irwin, CA 92310-1531
Phone (760) 380-7475

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
Registered Nurse

State licenses

LicenseStateTypeSpecialty
28089745AINMDAdministrator Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1144627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1295798288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4035 ALVORD DR",
            "city": "FORT IRWIN",
            "state": "CA",
            "postal_code": "923101531",
            "telephone_number": "760-380-7475",
            "fax_number": "760-380-7349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "DR. MARY E. WALKER CENTER",
            "address_2": "BLDG 170",
            "city": "FORT IRWIN",
            "state": "CA",
            "postal_code": "92310",
            "telephone_number": "760-380-7475"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERGUSON",
        "first_name": "SHERI",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "R.N.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA2000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Administrator",
            "state": "IN",
            "license": "28089745A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Irwin, CA

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.