Bart Gershbein, MD

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

00G300310 Issued in CA

Practice address

1300 S Eliseo Drive
#104
Greenbrae, CA 94904

Phone

(415) 464-9988

Fax

(415) 464-9987

NPI assigned

Jan 6, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Bart Gershbein

  • Urology Physician
  • Greenbrae, CA
  • NPI 1205002763
  NPD (past) Authorized official

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

{
    "created_epoch": "1136505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1134107378",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1300 S ELISEO DRIVE",
            "address_2": "#104",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "94904",
            "telephone_number": "415-464-9988",
            "fax_number": "415-464-9987"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 S ELISEO DRIVE",
            "address_2": "#104",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "94904",
            "telephone_number": "415-464-9988",
            "fax_number": "415-464-9987"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERSHBEIN",
        "first_name": "BART",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "CA",
            "license": "00G300310",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "OOG300310",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Marc Joseph Geissberger, DDS, MA
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• Stephanie Diane Gillis, M.D.

• Urology Physician in Greenbrae, CA
• Providers in Greenbrae, CA by specialty
• Urology 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.