Individual provider Active NPI

Lawrence S. Masket, MD

  • Emergency Medicine Physician
  • Portola Valley, CA
National Provider Identifier
1093893877
Registry record updated Mar 27, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
G33479 Issued in CA
Practice address
101 Coquito Way
Portola Valley, CA 94028-7452
Phone
(650) 854-5170
Fax
(650) 854-5106
NPI assigned
Nov 1, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 27, 2011

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X G33479 CA Primary

Addresses

Primary practice location

101 Coquito Way
Portola Valley, CA 94028-7452

Mailing address

101 Coquito Way
Portola Valley, CA 94028-7452
Phone (650) 854-5170

Other identifiers 1

IdentifierTypeStateIssuer
00G334790MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G33479CAMDEmergency Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1301184000000",
    "number": "1093893877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 COQUITO WAY",
            "city": "PORTOLA VALLEY",
            "state": "CA",
            "postal_code": "940287452",
            "telephone_number": "650-854-5170",
            "fax_number": "650-854-5106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 COQUITO WAY",
            "city": "PORTOLA VALLEY",
            "state": "CA",
            "postal_code": "940287452",
            "telephone_number": "650-854-5170",
            "fax_number": "650-854-5106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASKET",
        "first_name": "LAWRENCE",
        "middle_name": "S.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2011-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "G33479",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G334790",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portola Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 2011; 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.