Haik Chatalyan, DO

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

24004 Issued in CA

Practice address

18460 Roscoe Blvd FL 2
Northridge, CA 91325-4107

Phone

(818) 885-5480

Fax

(818) 993-1917

NPI assigned

Mar 23, 2023

Sex

Male

Sole proprietor

Yes

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Specialty

Family Practice

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1679529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1710680228",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "ATTENTION: CREDENTIALING AND PAYER ENROLLMENT DEPT",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "95670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18460 ROSCOE BLVD FL 2",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913254107",
            "telephone_number": "818-885-5480",
            "fax_number": "818-993-1917"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHATALYAN",
        "first_name": "HAIK",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-03-23",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "24004",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Gail J Chase, L.C.S.W.
• Yolanda Reid Chassiakos, M.D.
• Tanyatta Chateau, LCSW, MSG
• Vanesa Daisy Chavarria
• Nadia Carolina Chavez Mora, MD
• Daniel Chavez
• Dora Chavez

• Family Medicine Physician in Northridge, CA
• Providers in Northridge, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.