John A Selling, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

G46375 Issued in CA

Practice address

340 Willowbrook Dr
Portola Valley, CA 94028-7842

Phone

(650) 743-0932

NPI assigned

Apr 12, 2006

Sex

Male

Sole proprietor

Yes

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

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

{
    "created_epoch": "1144800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1579564800000",
    "number": "1386608024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "340 WILLOWBROOK DR",
            "city": "PORTOLA VALLEY",
            "state": "CA",
            "postal_code": "940287842",
            "telephone_number": "650-743-0932"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "340 WILLOWBROOK DR",
            "city": "PORTOLA VALLEY",
            "state": "CA",
            "postal_code": "940287842",
            "telephone_number": "650-743-0932"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SELLING",
        "first_name": "JOHN",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-12",
        "last_updated": "2020-01-21",
        "certification_date": "2020-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G046375",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G46375",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NHIC",
            "identifier": "MMM00087M",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Massy Safai, M.D.
• Gerard D. Sarnat, M.D.
• Lawrence Alan Saunders, DMD,MS
• George Michael Savage, M.D.
• Diane J Schiano, PHD, MACP (2012)
• Sequoia Living Inc.
• Amy K Sharp, PHD
• Joseph Smith, PHD, ATC
• Lisa J Stanger, RN
• Martin F. Stein, M. D.

• Gastroenterology Physician in Portola Valley, CA
• Providers in Portola Valley, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 2020; 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.