Joseph Leonardi

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

1360 Mission St
San Francisco, CA 94103-2626

Phone

(628) 217-7740

NPI assigned

Dec 18, 2015

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• City & County of San Francisco

  • Community/Behavioral Health Agency
  • San Francisco, CA
  • NPI 1881185221
  NPD (past)

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

{
    "created_epoch": "1450396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1417312364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1380 HOWARD ST FL 1",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032638",
            "telephone_number": "415-503-4744",
            "fax_number": "415-255-3629"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1360 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032626",
            "telephone_number": "628-217-7740"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1380 Howard St Fl 1",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941032638",
            "country_code": "US",
            "telephone_number": "415-503-4744",
            "fax_number": "415-255-3629",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEONARDI",
        "first_name": "JOSEPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-12-18",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joanna M. Leonard, N.P., M.S.N., R.N.
• Mia Leonard
• Nicole Ruffin Leonard
• Ruth Beham Leonard
• Steven D. Leonard, R.E.
• Ron Leonardi, MS CMT PT
• Leonardo a Arellano DDS PC
• Maria Cecilia Leonardo
• Cheryl Leong, MFT
• Cheryl Woo Leong, RD, RDN

• Student in an Organized Health Care Education/Training Program in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Student in an Organized Health Care Education/Training Program in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.