Individual provider Active NPI

Ian Eisenberger

  • Sports Medicine (Physical Medicine & Rehabilitation) Physician
  • Atherton, CA
National Provider Identifier
1154209732
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Physical Medicine & Rehabilitation) PhysicianTaxonomy code 2081S0010X
License
2000037817 Issued in NY
Practice address
1000 El Camino Real
Atherton, CA 94027-4300
Phone
(716) 228-8974
NPI assigned
Aug 22, 2025
Last updated
Aug 22, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Physical Medicine & Rehabilitation) Physician 2081S0010X 2000037817 NY Primary

Addresses

Primary practice location

1000 El Camino Real
Atherton, CA 94027-4300

Mailing address

90 E 3Rd St Unit 309
Morgan Hill, CA 95037-3549
Phone (716) 228-8974

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

State licenses

LicenseStateTypeSpecialty
2000037817NYMDSports Medicine (Physical Medicine & Rehabilitation) Physician

NPI Registry JSON

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

{
    "created_epoch": "1755820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1154209732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 E 3RD ST UNIT 309",
            "city": "MORGAN HILL",
            "state": "CA",
            "postal_code": "950373549",
            "telephone_number": "716-228-8974"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 EL CAMINO REAL",
            "city": "ATHERTON",
            "state": "CA",
            "postal_code": "940274300",
            "telephone_number": "716-228-8974"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EISENBERGER",
        "first_name": "IAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-22",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081S0010X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Sports Medicine",
            "state": "NY",
            "license": "2000037817",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atherton, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 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.