Belyaev Family Therapy, a Professional Corporation

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

BELYAEV FAMILY THERAPY, A PROFESSIONAL CORPORATION

Practice address

900 Folsom St Apt 742
San Francisco, CA 94107-2177

Phone

(415) 723-5655

NPI assigned

Mar 2, 2026

Organization subpart

No

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

Authorized official

Name

Ivan Belyaev, LMFTNPI 1164291217

Title

President

Phone

(415) 723-5655

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 1

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

• Ivan Belyaev

  • Marriage & Family Therapist
  • San Francisco, CA
  • NPI 1164291217
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1772409600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772409600000",
    "number": "1205781770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "530 DIVISADERO ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941172213",
            "telephone_number": "415-723-5655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 FOLSOM ST APT 742",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941072177",
            "telephone_number": "415-723-5655"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BELYAEV FAMILY THERAPY, A PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-02",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A",
        "authorized_official_last_name": "BELYAEV",
        "authorized_official_first_name": "IVAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "415-723-5655",
        "authorized_official_credential": "LMFT"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karen Elizabeth Beltran I
• Mikaela Beltran
• Teciela Beltran
• Thaomy V Beltran, P.T., D.P.T.
• Trisha Dawn Beltz
• Ivan Belyaev
• Brittaney Marie Belyeu, M.D.
• Annika Belzer, MD
• John Belzer, M.D.
• Nina Michelle Bemben, PHARM.D.

• Mental Health Clinic/Center (Including Community Mental Health Center) in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.