Individual provider Active NPI

Wilbur Lawrence Borskey, MD

  • General Practice Physician
  • Hayward, CA
National Provider Identifier
1427028703
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
G22110 Issued in CA
Practice address
25800 Carlos Bee Blvd
California State University East Bay
Hayward, CA 94542-3060
Phone
(510) 885-3735
Fax
(510) 885-3230
NPI assigned
Jan 26, 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
General Practice Physician 208D00000X G22110 CA Primary

Addresses

Primary practice location

25800 Carlos Bee Blvd
California State University East Bay
Hayward, CA 94542-3060

Mailing address

25800 Carlos Bee Blvd
California State University East Bay
Hayward, CA 94542-3060

Other identifiers 1

IdentifierTypeStateIssuer
00G22100MedicaidCA

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
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G22110CAMDGeneral Practice Physician

NPI Registry JSON

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1427028703",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25800 CARLOS BEE BLVD",
            "address_2": "CALIFORNIA STATE UNIVERSITY EAST BAY",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945423060"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25800 CARLOS BEE BLVD",
            "address_2": "CALIFORNIA STATE UNIVERSITY EAST BAY",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945423060",
            "telephone_number": "510-885-3735",
            "fax_number": "510-885-3230"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BORSKEY",
        "first_name": "WILBUR",
        "middle_name": "LAWRENCE",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "G22110",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G22100",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hayward, 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.