Individual provider Active NPI

Cheng-Hsiao Tsui, MD, MPH

  • Family Medicine Physician
  • West Covina, CA
National Provider Identifier
1790530038
Registry record updated May 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A208570 Issued in CA
Practice address
1115 S Sunset Ave
West Covina, CA 91790-3940
Phone
(626) 962-4011
NPI assigned
Apr 19, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A208570 CA Primary

Addresses

Primary practice location

1115 S Sunset Ave
West Covina, CA 91790-3940

Mailing address

1115 S Sunset Ave
West Covina, CA 91790-3940

Other names 1

  • Dr. Edward Tsui Other name

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
A208570CAMDFamily Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1713484800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778976000000",
    "number": "1790530038",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1115 S SUNSET AVE",
            "city": "WEST COVINA",
            "state": "CA",
            "postal_code": "917903940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1115 S SUNSET AVE",
            "city": "WEST COVINA",
            "state": "CA",
            "postal_code": "917903940",
            "telephone_number": "626-962-4011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSUI",
        "first_name": "CHENG-HSIAO",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-04-19",
        "last_updated": "2026-05-17",
        "certification_date": "2026-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A208570",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "EDWARD",
            "last_name": "TSUI",
            "prefix": "DR.",
            "credential": "MD, MPH",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in West Covina, CA

Sources for this page

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