Individual provider Active NPI

Qian L Chen

  • Acupuncturist
  • Sunnyvale, CA
National Provider Identifier
1700677812
Registry record updated May 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AcupuncturistTaxonomy code 171100000X
License
WL7557 Issued in CA
Practice address
458 N Fair Oaks Ave
Sunnyvale, CA 94085-3811
Phone
(408) 480-8636
NPI assigned
May 16, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
AcupuncturistGroup: 193400000X SINGLE SPECIALTY GROUP 171100000X WL7557 CA Primary

Addresses

Primary practice location

458 N Fair Oaks Ave
Sunnyvale, CA 94085-3811

Mailing address

458 N Fair Oaks Ave
Sunnyvale, CA 94085-3811
Phone (408) 480-8636

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
WL7557CAMDAcupuncturist

Practice roles

OrganizationSpecialtyStatusNew patients
Eq&O Clinic Inc Acupuncturist CurrentSince May 18, 2025 Accepting new patients

Organizations & group practices 1

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": "1747353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747353600000",
    "number": "1700677812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "458 N FAIR OAKS AVE",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940853811",
            "telephone_number": "408-480-8636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "458 N FAIR OAKS AVE",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940853811",
            "telephone_number": "408-480-8636"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "QIAN",
        "middle_name": "L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-16",
        "last_updated": "2025-05-16",
        "certification_date": "2025-05-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "WL7557",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sunnyvale, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 16, 2025; 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.