Individual provider Active NPI

Wallace Wen Yan Yuen, L.AC

  • Acupuncturist
  • Daly City, CA
National Provider Identifier
1407180730
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AcupuncturistTaxonomy code 171100000X
License
AC13327 Issued in CA
Practice address
341 Westlake Ctr Ste 340
Daly City, CA 94015-1443
Phone
(650) 301-3018
NPI assigned
Sep 18, 2009
Last updated
Feb 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acupuncturist 171100000X AC13327 CA Primary

Addresses

Primary practice location

341 Westlake Ctr Ste 340
Daly City, CA 94015-1443

Mailing address

341 Westlake Ctr Ste 340
Daly City, CA 94015-1443
Phone (650) 301-3018

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
AC13327CAMDAcupuncturist

Practice roles

OrganizationSpecialtyStatusNew patients
Lori Ann Drews Past Accepting new patients
Caladrius Healing Clinic Acupuncturist Past Accepting new patients

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1253232000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1407180730",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "341 WESTLAKE CTR STE 340",
            "city": "DALY CITY",
            "state": "CA",
            "postal_code": "940151443",
            "telephone_number": "650-301-3018"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "341 WESTLAKE CTR STE 340",
            "city": "DALY CITY",
            "state": "CA",
            "postal_code": "940151443",
            "telephone_number": "650-301-3018"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YUEN",
        "first_name": "WALLACE",
        "middle_name": "WEN YAN",
        "credential": "L.AC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-09-18",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "AC13327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Daly City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 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.