Ian Macintosh

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

Practice address

1211 W California Ave
Mill Valley, CA 94941-3417

Phone

(141) 569-3833

NPI assigned

Aug 27, 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": "1787788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1134036775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1211 W CALIFORNIA AVE",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413417"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1211 W CALIFORNIA AVE",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413417",
            "telephone_number": "141-569-3833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACINTOSH",
        "first_name": "IAN",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-08-27",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jesper Lundbaek, DC
• Sheila Francis Lynch
• C Samantha Lyons, LAC 1060
• Veronica Hiu Wai Ma
• Tenning Maa, RPH
• Kellie Ann Magee, DDS
• Justin Mager, M.D.
• Magnolia Pediatrics of Marin, Inc.
• Jonathan David Mahrer, PH.D.
• Karine Florence, Isabelle Mallet

• Behavior Technician in Mill Valley, CA
• Providers in Mill Valley, 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 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.