Individual provider Active NPI

Mark C. Park, O.D.

  • Corneal and Contact Management Optometrist
  • Encino, CA
National Provider Identifier
1720049034
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Corneal and Contact Management OptometristTaxonomy code 152WC0802X
License
11381T Issued in CA
Practice address
6345 Balboa Blvd
Building 3, Suite 250
Encino, CA 91316-1519
Phone
(818) 344-3937
Fax
(818) 344-1229
NPI assigned
Mar 28, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 11381T CA
Corneal and Contact Management Optometrist 152WC0802X 11381T CA Primary
Vision Therapy Optometrist 152WV0400X 11381T CA

Addresses

Primary practice location

6345 Balboa Blvd
Building 3, Suite 250
Encino, CA 91316-1519

Mailing address

10507 Ilona Ave
Los Angeles, CA 90064-2312
Phone (310) 470-0848

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
11381TCAMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Joseph & Nace Optometric Corporation Vision Therapy PastSince Aug 8, 2021 Accepting new patients
Gary L Etting OD an Optometric Corp Optometrist PastSince Aug 3, 2014 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1143504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1720049034",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10507 ILONA AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900642312",
            "telephone_number": "310-470-0848"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6345 BALBOA BLVD",
            "address_2": "BUILDING 3, SUITE 250",
            "city": "ENCINO",
            "state": "CA",
            "postal_code": "913161519",
            "telephone_number": "818-344-3937",
            "fax_number": "818-344-1229"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARK",
        "first_name": "MARK",
        "middle_name": "C.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "11381T",
            "primary": false
        },
        {
            "code": "152WC0802X",
            "taxonomy_group": "",
            "desc": "Optometrist, Corneal and Contact Management",
            "state": "CA",
            "license": "11381T",
            "primary": true
        },
        {
            "code": "152WV0400X",
            "taxonomy_group": "",
            "desc": "Optometrist, Vision Therapy",
            "state": "CA",
            "license": "11381T",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Encino, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.