Individual provider Active NPI

Marc V. Gianzero, M.D.

  • Anesthesiology Physician
  • Costa Mesa, CA
National Provider Identifier
1417930975
Registry record updated May 14, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A54882 Issued in CA
Practice address
1640 Newport Blvd Ste 100
Costa Mesa, CA 92627-3786
Phone
(949) 478-8000
Fax
(949) 478-8001
NPI assigned
Nov 29, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A54882 CA Primary

Addresses

Primary practice location

1640 Newport Blvd Ste 100
Costa Mesa, CA 92627-3786

Mailing address

PO Box 1809
Orange, CA 92856-0809
Phone (714) 619-5387

Other identifiers 1

IdentifierTypeStateIssuer
00A548820MedicaidCA

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A54882CAMDAnesthesiology Physician

NPI Registry JSON

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

{
    "created_epoch": "1133222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1557792000000",
    "number": "1417930975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1809",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928560809",
            "telephone_number": "714-619-5387",
            "fax_number": "770-701-6662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1640 NEWPORT BLVD STE 100",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926273786",
            "telephone_number": "949-478-8000",
            "fax_number": "949-478-8001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIANZERO",
        "first_name": "MARC",
        "middle_name": "V.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-29",
        "last_updated": "2019-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A54882",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A548820",
            "state": "CA"
        }
    ],
    "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 May 14, 2019; 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.