Individual provider Active NPI

Joey Cheung

  • Radiological Physics Physician
  • San Mateo, CA
National Provider Identifier
1154256493
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiological Physics PhysicianTaxonomy code 2085R0205X
License
TCP-00361 Issued in CA
Practice address
100 S San Mateo Dr
San Mateo, CA 94401-3805
Phone
(650) 696-4533
NPI assigned
Jun 17, 2026
Last updated
Jun 17, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiological Physics Physician 2085R0205X TCP-00361 CA Primary

Addresses

Primary practice location

100 S San Mateo Dr
San Mateo, CA 94401-3805

Mailing address

100 S San Mateo Dr
San Mateo, CA 94401-3805

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

NPI Registry JSON

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1154256493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 S SAN MATEO DR",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944013805"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S SAN MATEO DR",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944013805",
            "telephone_number": "650-696-4533"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEUNG",
        "first_name": "JOEY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0205X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiological Physics",
            "state": "CA",
            "license": "TCP-00361",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Mateo, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.