Michael Eric Gertner, MD

Primary specialty

Trauma Surgery PhysicianTaxonomy code 2086S0127X

License

A73501 Issued in CA

Practice address

751 S Bascom Ave
Department of Surgery
San Jose, CA 95128-2604

Phone

(408) 885-5000

NPI assigned

Apr 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Doctors Medical Surgical Associates

  • Specialist
  • Castro Valley, CA
  • NPI 1568696987
  NPD (past)

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

{
    "created_epoch": "1144886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1477517902",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "131 E CREEK DR",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940253606",
            "telephone_number": "650-473-1752"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "751 S BASCOM AVE",
            "address_2": "DEPARTMENT OF SURGERY",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951282604",
            "telephone_number": "408-885-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERTNER",
        "first_name": "MICHAEL",
        "middle_name": "ERIC",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A73501",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "CA",
            "license": "A73501",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A735010",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Steve E Germany, DO
• Jennifer Glindo Geronimo
• Patricia Geronimo, M.A.
• Julie Gerseth, RN
• Dorit Gersh, RN
• Mark Joseph Gesensway, ALTERNATIVE MEDICINE
• Get There Med Transport
• Get There Med Transport, LLC
• Solomon Getachew
• Zelalem Getaneh

• Trauma Surgery Physician in San Jose, CA
• Providers in San Jose, CA by specialty
• Trauma Surgery 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.