Gerald Neil Schaffer, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

G39171 Issued in CA

Practice address

2089 Vale Rd
Suite 33
San Pablo, CA 94806-3847

Phone

(510) 234-5012

Fax

(510) 234-4921

NPI assigned

Aug 17, 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

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

Interoperability endpoints

• Direct secure messaging: gschaffer958390@directa.mercy.net

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.

• Center for Digestive Disorders

  • Gastroenterology Physician
  • San Pablo, CA
  • NPI 1669559639
  NPD (past)

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

{
    "created_epoch": "1155772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1375228800000",
    "number": "1780797027",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2089 VALE RD",
            "address_2": "SUITE 33",
            "city": "SAN PABLO",
            "state": "CA",
            "postal_code": "948063847",
            "telephone_number": "510-234-5012",
            "fax_number": "510-234-4921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2089 VALE RD",
            "address_2": "SUITE 33",
            "city": "SAN PABLO",
            "state": "CA",
            "postal_code": "948063847",
            "telephone_number": "510-234-5012",
            "fax_number": "510-234-4921"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAFFER",
        "first_name": "GERALD",
        "middle_name": "NEIL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-17",
        "last_updated": "2013-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G39171",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0025670",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sukhdeep Nauninder Singh Sandhu
• Adriana Karina Santos Ortiz
• Ruby Sapia
• Arian Alexandra Sarris, LMFT
• Lavern R Scaife
• Rita Schank
• Audrey I Schaps, NP
• David Monroe Schindler III, MA, MFT INTERN
• Teresa Anne Schreeder, DPT
• Margaret Schultz

• Gastroenterology Physician in San Pablo, CA
• Providers in San Pablo, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2013; 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.