John Marshall Henderson III

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

Practice address

9355 East Stockton Boulaevard Ste 100
Elk Grove, CA 95624

Phone

(916) 683-1109

NPI assigned

Aug 26, 2026

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

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1972410728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 INTERNATIONAL PKWY STE 200",
            "city": "LAKE MARY",
            "state": "FL",
            "postal_code": "327465028",
            "telephone_number": "866-610-0580",
            "fax_number": "866-611-1558"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9355 EAST STOCKTON BOULAEVARD STE 100",
            "city": "ELK GROVE",
            "state": "CA",
            "postal_code": "95624",
            "telephone_number": "916-683-1109"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HENDERSON",
        "first_name": "JOHN",
        "middle_name": "MARSHALL",
        "name_suffix": "III",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Helios Healthcare, LLC
• Helping Hands Care Home, LLC
• Rashia Hemingway
• Lauren Amanda Phillips Hemminger, PH.D., BCBA-D
• Alexandria Henderson
• Kassandra Henderson
• Ieshia Hendricks
• Neil Henning
• Henry B. Starkes, Jr., MD, Medical Corporation
• Mai Gee Her, MA

• Behavior Technician in Elk Grove, CA
• Providers in Elk Grove, CA by specialty
• Behavior Technician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.