Organization Active NPI

Bay Light LLC

  • Acupuncturist
  • Sunnyvale, CA
National Provider Identifier
1023957792
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AcupuncturistTaxonomy code 171100000X
Legal business name
BAY LIGHT LLC
Practice address
887 E El Camino Real
Sunnyvale, CA 94087-2937
Phone
(408) 515-7135
NPI assigned
Mar 26, 2026
Last updated
Aug 26, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Authorized official

Name
Xinyun Zhang
Title
Ceo
Phone
(408) 515-7135

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acupuncturist 171100000X Primary

Addresses

Primary practice location

887 E El Camino Real
Sunnyvale, CA 94087-2937

Mailing address

2973 Fallwood LN
San Jose, CA 95132-1114
Phone (408) 515-7135

National Provider Directory

National Provider Directory

Locations

887 E El Camino Real
Sunnyvale, CA 94087
Phone (405) 542-5489

NPI Registry JSON

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

{
    "created_epoch": "1774483200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787702400000",
    "number": "1023957792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2973 FALLWOOD LN",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951321114",
            "telephone_number": "408-515-7135"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "887 E EL CAMINO REAL",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940872937",
            "telephone_number": "408-515-7135"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BAY LIGHT LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A",
        "authorized_official_last_name": "ZHANG",
        "authorized_official_first_name": "XINYUN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "408-515-7135"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": null,
            "license": null,
            "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 Aug 26, 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.