Madalen Sophia Marcus

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

241 Oneida Ave
San Francisco, CA 94112-3228

Phone

(415) 469-4535

NPI assigned

Sep 10, 2026

Sex

Female

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

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

{
    "created_epoch": "1788998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1932019049",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1625 CARROLL AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941243219",
            "telephone_number": "415-468-5100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "241 ONEIDA AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941123228",
            "telephone_number": "415-469-4535"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1625 Carroll Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941243219",
            "country_code": "US",
            "telephone_number": "415-468-5100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARCUS",
        "first_name": "MADALEN",
        "middle_name": "SOPHIA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-10",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bruce Marcucci, DDS
• Carole Jean Marcus, LCSW
• Gregory Maurice Marcus, MD
• Jacqueline Felice Marcus, M.D.
• Kirsten Piening Marcus, M.D.
• Naomi B Marcus
• Sivan Goldenberg Marcus, MD
• Shelley R. Marder, M.D.
• Yasmeen Mardi, MD
• Soheila Marefat, MA,CCC/SLP

• Mental Health Counselor in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Mental Health Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.