Gerard Merten Ozanne, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

G25882 Issued in CA

Practice address

4150 Clement St
Vamc, Dept Anes (129)
San Francisco, CA 94121-1545

Phone

(415) 750-2069

NPI assigned

Jun 20, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1150761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1770529604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1434 ENCHANTED WAY",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944023622",
            "telephone_number": "415-750-2069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 CLEMENT ST",
            "address_2": "VAMC, DEPT ANES (129)",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941211545",
            "telephone_number": "415-750-2069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OZANNE",
        "first_name": "GERARD",
        "middle_name": "MERTEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "G25882",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan Leilani Oyakawa, D.C
• Adeoluwa Segilola Oyakhire, MD
• Henry A Oyharcabal, D.C.
• Jessica Oyugi, MD
• Lee Ozaeta, MD
• Jessica Ozberker, LCSW
• Elizabeth Margot Ozer, PH.D.
• Doruk Ozgediz, MD
• Isaac Marston Ozobiani, PH.D.,LCSW
• Jennifer Efemena Ozomaro

• Anesthesiology Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.