Sion Avedian, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

113543 Issued in CA

Practice address

322 N Glendale Ave
Glendale, CA 91206-3758

Phone

(747) 758-8823

NPI assigned

Jul 27, 2026

Last updated

Aug 6, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1785110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1447172952",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8307 OWENS ST",
            "city": "SUNLAND",
            "state": "CA",
            "postal_code": "910402420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "322 N GLENDALE AVE",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912063758",
            "telephone_number": "747-758-8823"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2800 W Magnolia Blvd",
            "address_purpose": "LOCATION",
            "city": "Burbank",
            "state": "CA",
            "postal_code": "915053036",
            "country_code": "US",
            "telephone_number": "818-798-5308",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1107 N San Fernando Blvd",
            "address_purpose": "LOCATION",
            "city": "Burbank",
            "state": "CA",
            "postal_code": "915044331",
            "country_code": "US",
            "telephone_number": "818-334-6945",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AVEDIAN",
        "first_name": "SION",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-27",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CA",
            "license": "113543",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Avant Hospice Services
• Avant-Garde Health Care
• Meri Avdalyan
• Hannibal Gerhson Avecilla, MSN, RN, CNOR, FNP
• Arek Setrak Avedian, M.D.
• Eddie William Avedikian Jr., PHARM.D.
• Hari Avedissian
• Sarkees Avedissian
• Sarmeen Avedissian
• Marina E. Avelar

• Dentist in Glendale, CA
• Providers in Glendale, CA by specialty
• Dentist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 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.