Individual provider Active NPI

Karis Yerin Joung, MD

  • Pediatrics Physician
  • Riverside, CA
National Provider Identifier
1164003547
Registry record updated Jun 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A197927 Issued in CA
Practice address
4022 Chicago Ave
Riverside, CA 92507-5340
Phone
(855) 505-7467
Fax
(888) 975-8926
NPI assigned
Apr 18, 2021
Last updated
Jun 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A197927 CA Primary

Addresses

Primary practice location

4022 Chicago Ave
Riverside, CA 92507-5340

Mailing address

495 E Rincon St Ste 215
Corona, CA 92879-1378
Phone (951) 523-0117

Other practice location 1

141 N Main St
Lake Elsinore, CA 92530-4118
Phone (855) 505-7467

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
A197927CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dr. Javier Rios, a Medical Corporation Pediatrics Past Accepting new patients
Dr. Javier Rios, a Medical Corporation Pediatrics Past Accepting new patients
Alessandro Medical Professional Corporation Pediatrics Past Accepting new patients
Dr. Javier Rios a Medical Corporation Pediatrics Past Accepting new patients
Javier R Rios MD, a Professional Corporation Pediatrics Past Accepting new patients
Dr. Javier Rios, a Medical Corporation Pediatrics Past Accepting new patients
Javier R. Rios MD a Professional Corporation Pediatrics Past Accepting new patients
Alessandro Medical Professional Corporation Pediatrics Past Accepting new patients
Dr. Javier Rios a Medical Corporation Pediatrics Past Accepting new patients
Montclair Medical Professional Corporation Pediatrics Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: kjoung18483@prd.direct.tbh.org

Organizations & group practices 10

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": "1618704000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1164003547",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "495 E RINCON ST STE 215",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928791378",
            "telephone_number": "951-523-0117",
            "fax_number": "951-475-7013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4022 CHICAGO AVE",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925075340",
            "telephone_number": "855-505-7467",
            "fax_number": "888-975-8926"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "141 N Main St",
            "address_purpose": "LOCATION",
            "city": "Lake Elsinore",
            "state": "CA",
            "postal_code": "925304118",
            "country_code": "US",
            "telephone_number": "855-505-7467",
            "fax_number": "888-975-8926",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOUNG",
        "first_name": "KARIS",
        "middle_name": "YERIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-18",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A197927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Riverside, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.