Xinwen Yu

Primary specialty

AcupuncturistTaxonomy code 171100000X

Practice address

747 Altos Oaks Dr Ste 1
Los Altos, CA 94024-5433

Phone

(669) 669-1142

NPI assigned

Dec 30, 2025

Sex

Female

Sole proprietor

Yes

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

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• White Cedar Acupuncture a Professional Corporation

  • Acupuncturist
  • Los Altos, CA
  • NPI 1427980341
  NPD Authorized official
• Yiqi Medical Group

  • Medical Specialty Clinic/Center
  • San Carlos, CA
  • NPI 1033928122
  NPD

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

{
    "created_epoch": "1767052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1578429981",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 OLD COUNTY RD STE 100",
            "city": "SAN CARLOS",
            "state": "CA",
            "postal_code": "940702517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "747 ALTOS OAKS DR STE 1",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940245433",
            "telephone_number": "669-669-1142"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YU",
        "first_name": "XINWEN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-12-30",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zaakir Yoonas, M.D.
• Conrad Au Young, PT
• Kirstin Young, M.D.
• Youngqi Integrative Medicine and Acupuncture Group, Inc.
• Elaine Yu, PHARM.D.
• Emily Yuen, O.D.
• Natalie Yuen
• Allie Yun, MD
• Zaakir Yoonas, M.D. PC
• Alejandro Zaffaroni, M.D.

• Acupuncturist in Los Altos, CA
• Providers in Los Altos, CA by specialty
• Acupuncturist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 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.