Individual provider Active NPI

Douglas L Folsom, MD

  • Family Medicine Physician
  • Antioch, CA
National Provider Identifier
1831260470
Registry record updated May 7, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
00G209611 Issued in CA
Practice address
3934 Rocky Point Dr
Antioch, CA 94509-6902
Phone
(925) 978-9643
Fax
(925) 978-9029
NPI assigned
Nov 13, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 7, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Internal Medicine) Physician 207RS0012X 00G209611 CA
Family Medicine Physician 207Q00000X 00G209611 CA Primary

Addresses

Primary practice location

3934 Rocky Point Dr
Antioch, CA 94509-6902

Mailing address

3934 Rocky Point Dr
Antioch, CA 94509-6902
Phone (925) 978-9643

Other identifiers 3

IdentifierTypeStateIssuer
G209610OtherCABCBS
ZZZ14143ZOtherCABCBS
00G209610MedicaidCA

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)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
00G209611CAMDFamily Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1163376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1525651200000",
    "number": "1831260470",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3934 ROCKY POINT DR",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945096902",
            "telephone_number": "925-978-9643",
            "fax_number": "925-978-9029"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3934 ROCKY POINT DR",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945096902",
            "telephone_number": "925-978-9643",
            "fax_number": "925-978-9029"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOLSOM",
        "first_name": "DOUGLAS",
        "middle_name": "L",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-13",
        "last_updated": "2018-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "CA",
            "license": "00G209611",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "00G209611",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "G209610",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "ZZZ14143Z",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G209610",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Antioch, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2018; 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.