Seneca Family of Agencies

Primary specialty

Mental Illness Community Based Residential Treatment FacilityTaxonomy code 320800000X

Legal business name

SENECA FAMILY OF AGENCIES

Doing business as

Clayton Hills STRTP

Practice address

3515 Pine Ridge Way
San Jose, CA 95127-4922

Phone

(510) 654-4004

NPI assigned

Aug 27, 2026

Organization subpart

Yes

Parent organization

SENECA FAMILY OF AGENCIESAs reported in NPPES

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

Authorized official

Name

Mr. Scott Osborn

Title

Chief Operating Officer

Phone

(510) 421-7472

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Clayton Hills STRTP Doing business as

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

{
    "created_epoch": "1787788800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787788800000",
    "number": "1164339701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8945 GOLF LINKS RD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946054124",
            "telephone_number": "510-654-4004"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3515 PINE RIDGE WAY",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951274922",
            "telephone_number": "510-654-4004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SENECA FAMILY OF AGENCIES",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "SENECA FAMILY OF AGENCIES",
        "enumeration_date": "2026-08-27",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A",
        "authorized_official_last_name": "OSBORN",
        "authorized_official_first_name": "SCOTT",
        "authorized_official_title_or_position": "CHIEF OPERATING OFFICER",
        "authorized_official_telephone_number": "510-421-7472",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "320800000X",
            "taxonomy_group": "",
            "desc": "Community Based Residential Treatment Facility, Mental Illness",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0015",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Clayton Hills STRTP",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Brandon Seminatore, MD
• Leo B Semkiw, M.D.
• Mamatha Sen
• Juan Sencion
• Doreen Sendig
• Seneca Family of Agencies (Parkmoor Site)
• Seneca Family of Agencies (Seneca Santa Clara Connections)
• Seneca Family of Agencies (Santa Clara Outpatient Clinic)
• Seneca Family of Agencies (Seneca Mount Pleasant STRTP)
• Seneca Family of Agencies (Monroe Middle School)

• Mental Illness Community Based Residential Treatment Facility in San Jose, CA
• Providers in San Jose, CA by specialty
• Mental Illness Community Based Residential Treatment Facility in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.