Organization Active NPI

Peri Ozkum Gunay MD a Professional Corporation

  • Medical Specialty Clinic/Center
  • Costa Mesa, CA
National Provider Identifier
1013306638
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Specialty Clinic/CenterTaxonomy code 261QM2500X
Legal business name
PERI OZKUM GUNAY MD A PROFESSIONAL CORPORATION
Practice address
1190 Baker St Ste 103
Costa Mesa, CA 92626-4105
Phone
(714) 668-2525
Fax
(714) 668-2530
NPI assigned
Jan 20, 2015
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 25, 2026

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

Authorized official

Name
Peri Gunay, MDNPI 1154376010
Title
Owner
Phone
(714) 668-2525

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Adolescent Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2080A0000X
Medical Specialty Clinic/Center 261QM2500X Primary

Addresses

Primary practice location

1190 Baker St Ste 103
Costa Mesa, CA 92626-4105

Mailing address

PO Box 2153
Suisun City, CA 94585-5153
Phone (657) 241-3600

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1421712000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774396800000",
    "number": "1013306638",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2153",
            "city": "SUISUN CITY",
            "state": "CA",
            "postal_code": "945855153",
            "telephone_number": "657-241-3600",
            "fax_number": "657-241-7708"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1190 BAKER ST STE 103",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926264105",
            "telephone_number": "714-668-2525",
            "fax_number": "714-668-2530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PERI OZKUM GUNAY MD A PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-01-20",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A",
        "authorized_official_last_name": "GUNAY",
        "authorized_official_first_name": "PERI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "714-668-2525",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Costa Mesa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.