Isaac Joseph Frederick

Primary specialty

Day Training/Habilitation SpecialistTaxonomy code 373H00000X

License

OH35778 Issued in CA

Practice address

310 Harbor Blvd BLDG E
Belmont, CA 94002-4018

Phone

(650) 802-3351

Fax

(650) 591-3043

NPI assigned

Dec 7, 2011

Last updated

Jul 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1323216000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1417225244",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "310 HARBOR BLVD BLDG E",
            "city": "BELMONT",
            "state": "CA",
            "postal_code": "940024018",
            "telephone_number": "650-802-3351",
            "fax_number": "650-591-3043"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 HARBOR BLVD BLDG E",
            "city": "BELMONT",
            "state": "CA",
            "postal_code": "940024018",
            "telephone_number": "650-802-3351",
            "fax_number": "650-591-3043"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2050 Fairmont Dr",
            "address_purpose": "LOCATION",
            "city": "San Leandro",
            "state": "CA",
            "postal_code": "94578",
            "country_code": "US",
            "telephone_number": "510-483-3030",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FREDERICK",
        "first_name": "ISAAC",
        "middle_name": "JOSEPH",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-12-07",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "373H00000X",
            "taxonomy_group": "",
            "desc": "Day Training/Habilitation Specialist",
            "state": "CA",
            "license": "OH35778",
            "primary": true
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "CA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPLOYER ID NUMBER",
            "identifier": "1411033663",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Victoria Filanosky, PH.D.
• Ellen Lofgren Finch, MD
• Susan Marie Fisher, MFT
• FM Physical Therapy
• Emily G France
• Jennifer French, LA.C.
• Christina Frenzel, MA, LMFT, LPCC
• Ya-Yu Fu, L. AC
• Victoria Lai Fukuhara, SLP
• Ivy Fung, OTRL

• Day Training/Habilitation Specialist in Belmont, CA
• Providers in Belmont, CA by specialty
• Day Training/Habilitation Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.