Gynecologic Oncology Care, a Medical Corporation

Primary specialty

Gynecologic Oncology PhysicianTaxonomy code 207VX0201X

Legal business name

GYNECOLOGIC ONCOLOGY CARE, A MEDICAL CORPORATION

Practice address

1030 S Glendale Ave Ste 402
Glendale, CA 91205-2866

Phone

(818) 230-6522

Fax

(818) 230-6523

NPI assigned

Mar 25, 2026

Organization subpart

No

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

Authorized official

Name

Raffi Chailian, MD

Title

President

Phone

(818) 230-6522

Specialties & licenses 1

Addresses

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Mania Sophia Alexandrian, NP

  • Acute Care Nurse Practitioner
  • Glendale, CA
  • NPI 1255271284

  Single Specialty

  NPD (past)
• Edwin Khachatourians, PA-C

  • Physician Assistant
  • Glendale, CA
  • NPI 1174351050
  NPD (past)
• Edward Samourjian, M.D.

  • Vascular Surgery Physician
  • Visalia, CA
  • NPI 1184885873
  NPD (past)

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

{
    "created_epoch": "1774396800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774396800000",
    "number": "1396684692",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1030 S GLENDALE AVE STE 402",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912052866",
            "telephone_number": "818-230-6522",
            "fax_number": "818-230-6523"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1030 S GLENDALE AVE STE 402",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912052866",
            "telephone_number": "818-230-6522",
            "fax_number": "818-230-6523"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GYNECOLOGIC ONCOLOGY CARE, A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-25",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A",
        "authorized_official_last_name": "CHAILIAN",
        "authorized_official_first_name": "RAFFI",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "818-230-6522",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207VX0201X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Gutzmore, M.D.
• Darlene Guzman
• Leslie Guzman
• Samantha Guzman
• Stephanie Guzman
• Gohar Gyurjyan, PH.D.
• H & a Home Health Agency, Inc.
• H & H Drug Stores, Inc (Stance Health Solutions)
• H & H Drug Stores, Inc (Stance Health Solutions)
• H & H Medical Supply

• Gynecologic Oncology Physician in Glendale, CA
• Providers in Glendale, CA by specialty
• Gynecologic Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.