Joshua Onellion

Primary specialty

Rehabilitation PractitionerTaxonomy code 225400000X

Practice address

3322 Chanate Rd
Santa Rosa, CA 95404-1708

Phone

(707) 217-7483

NPI assigned

Nov 12, 2015

Sex

Male

Sole proprietor

No

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1447286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1477926442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2245 CHALLENGER WAY",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954075418",
            "telephone_number": "707-565-4779"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3322 CHANATE RD",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954041708",
            "telephone_number": "707-217-7483"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ONELLION",
        "first_name": "JOSHUA",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-11-12",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Omaha, MFT
• Jerry Omara
• Omni Core Behavioral Health LCSW Therapy and Consultation, Inc
• Shannon Ondry, MSW
• Oneal Chiropractic Inc.
• Nicole Marie Onizuka, CCC-SLP
• Maung Oo, DMD
• Mel Oomens
• Carol Weil Oppenheimer
• Optical World, Inc

• Rehabilitation Practitioner in Santa Rosa, CA
• Providers in Santa Rosa, CA by specialty
• Rehabilitation Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.