Robert Owen Messing, M.D.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

G46801 Issued in CA

Practice address

1001 Potrero Ave
San Francisco, CA 94143-0001

Phone

(415) 206-8297

NPI assigned

Mar 22, 2007

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: robert.messing.1@16041.direct.athenahealth.com

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

{
    "created_epoch": "1174521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183939200000",
    "number": "1558487348",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5858 HORTON ST",
            "address_2": "SUITE 200",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946082006",
            "telephone_number": "510-985-3950",
            "fax_number": "510-985-3101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430001",
            "telephone_number": "415-206-8297"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESSING",
        "first_name": "ROBERT",
        "middle_name": "OWEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-22",
        "last_updated": "2007-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "G46801",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0024313",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brenda Lynn Meskan, LMFT
• Barry Meskin, DPM
• Phanthong Mesomsub, DACM, LAC
• Shelly Marie Messenger, LCSW
• Stephanie Messina, PA
• John Conrad Messinger
• Delaney Messner
• Cosette Delfine Mestayer
• Jorge M Mestayer, MHW
• Lisa Ingrid Mestayer, ACSW

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2007; 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.