Organization Active NPI

James Lesher, MD - Trauma and Acute Care Surgery, PC

  • Surgery Physician
  • Castro Valley, CA
National Provider Identifier
1629927611
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
Legal business name
JAMES LESHER, MD - TRAUMA AND ACUTE CARE SURGERY, PC
Practice address
19845 Lake Chabot Rd Ste 200
Castro Valley, CA 94546-4055
Phone
(510) 538-5500
NPI assigned
Jan 23, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Authorized official

Name
James Lesher, MDNPI 1689963118
Title
Owner
Phone
(510) 538-5500

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
Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208600000X Primary

Addresses

Primary practice location

19845 Lake Chabot Rd Ste 200
Castro Valley, CA 94546-4055

Mailing address

PO Box 13245
Oakland, CA 94661-0245

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": "1769126400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1629927611",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 13245",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946610245"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19845 LAKE CHABOT RD STE 200",
            "city": "CASTRO VALLEY",
            "state": "CA",
            "postal_code": "945464055",
            "telephone_number": "510-538-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JAMES LESHER, MD - TRAUMA AND ACUTE CARE SURGERY, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-23",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "LESHER",
        "authorized_official_first_name": "JAMES",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "510-538-5500",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Castro Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.