Individual provider Active NPI

Christopher Xiao

  • General Practice Dentistry
  • Union City, MI
National Provider Identifier
1760312664
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
2901603074 Issued in MI
Practice address
715 N Broadway St
Union City, MI 49094-1100
Phone
(517) 741-4565
NPI assigned
May 21, 2026
Last updated
May 21, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 2901603074 MI Primary

Addresses

Primary practice location

715 N Broadway St
Union City, MI 49094-1100

Mailing address

3712 Knollwood Cir
Ann Arbor, MI 48108-9589
Phone (412) 266-6260

Other practice location 1

369 E Chicago St
Coldwater, MI 49036-2002
Phone (517) 279-7943

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
2901603074MIMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Matthew C. Christopher DDS PC General Practice Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1779321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1760312664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3712 KNOLLWOOD CIR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481089589",
            "telephone_number": "412-266-6260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "715 N BROADWAY ST",
            "city": "UNION CITY",
            "state": "MI",
            "postal_code": "490941100",
            "telephone_number": "517-741-4565"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "369 E Chicago St",
            "address_purpose": "LOCATION",
            "city": "Coldwater",
            "state": "MI",
            "postal_code": "490362002",
            "country_code": "US",
            "telephone_number": "517-279-7943",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "XIAO",
        "first_name": "CHRISTOPHER",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-05-21",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MI",
            "license": "2901603074",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Union City, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.