Sebouh S Kouyoumjian

Primary specialty

Social WorkerTaxonomy code 104100000X

License

375716 Issued in CA

Practice address

1118 Meridian Ave Ste 150
San Jose, CA 95125-4352

Phone

(408) 445-3400

Fax

(408) 266-6614

NPI assigned

Sep 10, 2025

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

Practice roles

Locations

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.

• Indian Health Center of Santa Clara Valley

  • Federally Qualified Health Center (FQHC)
  • San Jose, CA
  • NPI 1275964488
  NPD

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

{
    "created_epoch": "1757462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1750262127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1118 MERIDIAN AVE STE 150",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951254352",
            "telephone_number": "408-445-3400",
            "fax_number": "408-266-6614"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1118 MERIDIAN AVE STE 150",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951254352",
            "telephone_number": "408-445-3400",
            "fax_number": "408-266-6614"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOUYOUMJIAN",
        "first_name": "SEBOUH",
        "middle_name": "S",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-09-10",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "375716",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Kountz-Edwards
• Sumanjeet Kour
• Hannah Joyce Koury
• Hrishi Harish Koushik
• Sudhinder Koushik, MD
• Helga Kovacs-Tatar, D.C.
• Sofia Kovaleva, LE
• Mary M Kowalski, RN
• Rachel Kowert
• Coco Koza

• Social Worker in San Jose, CA
• Providers in San Jose, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 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.