Organization Active NPI

ER-Kai Gao MD Inc.

  • Neurology Physician
  • La Mesa, CA
National Provider Identifier
1912070673
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
Legal business name
ER-KAI GAO MD INC.
Practice address
8851 Center Dr
Suite 603
La Mesa, CA 91942-3017
Phone
(619) 667-4546
Fax
(760) 751-5328
NPI assigned
Nov 17, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Authorized official

Name
Dr. ER-Kai Gao, MDNPI 1710064944
Title
Owner
Phone
(619) 667-4546

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
Neurology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2084N0400X Primary

Addresses

Primary practice location

8851 Center Dr
Suite 603
La Mesa, CA 91942-3017

Mailing address

8851 Center Dr
Suite 603
La Mesa, CA 91942-3017
Phone (619) 667-4546

Other identifiers 2

IdentifierTypeStateIssuer
1710064944OtherGAO NPI
1336226471OtherCHENG NPI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040611001525 CA Part B Supplier - Clinic/Group Practice 5496738189 Receives reassigned benefits from 2 practitioners
Practice locations: La Mesa, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

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": "1163721600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775606400000",
    "number": "1912070673",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8851 CENTER DR",
            "address_2": "SUITE 603",
            "city": "LA MESA",
            "state": "CA",
            "postal_code": "919423017",
            "telephone_number": "619-667-4546",
            "fax_number": "760-751-5328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8851 CENTER DR",
            "address_2": "SUITE 603",
            "city": "LA MESA",
            "state": "CA",
            "postal_code": "919423017",
            "telephone_number": "619-667-4546",
            "fax_number": "760-751-5328"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ER-KAI GAO MD INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-17",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A",
        "authorized_official_last_name": "GAO",
        "authorized_official_first_name": "ER-KAI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "619-667-4546",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GAO NPI",
            "identifier": "1710064944",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CHENG NPI",
            "identifier": "1336226471",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in La Mesa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.