Willow Glen Medical Foundation

Primary specialty

Primary Care Clinic/CenterTaxonomy code 261QP2300X

Legal business name

WILLOW GLEN MEDICAL FOUNDATION

Practice address

1226 Lincoln Ave Ste 100
San Jose, CA 95125-3025

Phone

(408) 295-1005

Fax

(408) 295-2008

NPI assigned

Sep 14, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Sian Lindsay, MD

Title

President

Phone

(408) 460-5869

Specialties & licenses 1

Addresses

Other names 1

• Willow Glen Primary Care Medicine Former legal business name

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

{
    "created_epoch": "1789344000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789344000000",
    "number": "1124939640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1226 LINCOLN AVE STE 100",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951253025",
            "telephone_number": "408-295-1005",
            "fax_number": "408-295-1008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1226 LINCOLN AVE STE 100",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951253025",
            "telephone_number": "408-295-1005",
            "fax_number": "408-295-2008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLOW GLEN MEDICAL FOUNDATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-14",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A",
        "authorized_official_last_name": "LINDSAY",
        "authorized_official_first_name": "SIAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "408-460-5869",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Willow Glen Primary Care Medicine",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Carol Willoughby, R.N.
• Willow Anxiety and Ocd
• Willow Glen Chiropractic
• Willow Glen Dental Specialists
• Willow Glen High
• Willow Glen Middle School
• Willow Glen Optm Physical Therapy
• Willow Glen Primary Care Medicine
• Willow Home Health Care Services, Inc
• Kathleen Anne Wills, B.A.

• Primary Care Clinic/Center in San Jose, CA
• Providers in San Jose, CA by specialty
• Primary Care Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.