Individual provider Active NPI

Joan Jen, O.D.

  • Optometrist
  • Sunnyvale, CA
National Provider Identifier
1013069616
Registry record updated Jan 14, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
12829T Issued in CA
Practice address
130 S Sunnyvale Ave
Sunnyvale, CA 94086-6249
Phone
(408) 736-3802
Fax
(408) 736-6354
NPI assigned
Jan 17, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 14, 2013

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 12829T CA Primary

Addresses

Primary practice location

130 S Sunnyvale Ave
Sunnyvale, CA 94086-6249

Mailing address

130 S Sunnyvale Ave
Sunnyvale, CA 94086-6249
Phone (408) 736-3802

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
12829TCAMDOptometrist
12829CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Dr. Gary Gold & Associates Optometry Optometrist PastSince Jan 1, 2016 Accepting new patients
Through the Hayes Optometry Inc Optometrist PastSince Jul 13, 2025 Accepting new patients
Hacienda Park Optometry, Inc Optometrist PastSince Jan 8, 2024 Accepting new patients
Luxottica of America Inc. Past Accepting new patients

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1358121600000",
    "number": "1013069616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "130 S SUNNYVALE AVE",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940866249",
            "telephone_number": "408-736-3802",
            "fax_number": "408-736-6354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "130 S SUNNYVALE AVE",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940866249",
            "telephone_number": "408-736-3802",
            "fax_number": "408-736-6354"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JEN",
        "first_name": "JOAN",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-17",
        "last_updated": "2013-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "12829T",
            "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 Jan 14, 2013; 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.