Individual provider Active NPI

Joshua Min Baek

  • Chiropractor
  • Chino, CA
National Provider Identifier
1265360705
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
37587 Issued in CA
Practice address
5480 Philadelphia St Ste C
Chino, CA 91710-2486
Phone
(626) 333-8877
NPI assigned
May 13, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
ChiropractorGroup: 193400000X SINGLE SPECIALTY GROUP 111N00000X 37587 CA Primary

Addresses

Primary practice location

5480 Philadelphia St Ste C
Chino, CA 91710-2486

Mailing address

3020 La Paz LN Unit E
Diamond Bar, CA 91765-3850
Phone (213) 431-7457

Other practice location 1

20709 Golden Springs Dr Ste 105
Walnut, CA 91789-3847
Phone (626) 333-8877

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
37587CAMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
R Tseng Chiropractic Corp Chiropractor 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1778630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1265360705",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3020 LA PAZ LN UNIT E",
            "city": "DIAMOND BAR",
            "state": "CA",
            "postal_code": "917653850",
            "telephone_number": "213-431-7457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5480 PHILADELPHIA ST STE C",
            "city": "CHINO",
            "state": "CA",
            "postal_code": "917102486",
            "telephone_number": "626-333-8877"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20709 Golden Springs Dr Ste 105",
            "address_purpose": "LOCATION",
            "city": "Walnut",
            "state": "CA",
            "postal_code": "917893847",
            "country_code": "US",
            "telephone_number": "626-333-8877",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAEK",
        "first_name": "JOSHUA",
        "middle_name": "MIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-05-13",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "37587",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chino, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.