Individual provider Active NPI

David William Dowis, M.D.

  • General Practice Physician
  • Fresno, CA
National Provider Identifier
1659337749
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
G 32293 Issued in CA
Practice address
1047 R St
Fresno, CA 93721-1312
Phone
(559) 499-1690
Fax
(559) 499-1697
NPI assigned
Apr 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Worker 172V00000X G32293 CA
General Practice Physician 208D00000X G 32293 CA Primary
Home Delivered Meals 332U00000X G32293 CA
Supports Brokerage Agency 251X00000X G32293 CA
Case Manager/Care Coordinator 171M00000X G32293 CA

Addresses

Primary practice location

1047 R St
Fresno, CA 93721-1312

Mailing address

16725 Frontier Trail LN
Clovis, CA 93619
Phone (559) 298-8205

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G 32293CAMDGeneral Practice Physician
G32293CAMDSupports Brokerage Agency

Practice roles

OrganizationSpecialtyStatusNew patients
Fresno County Eoc Health Services Clinic Case Manager/Care Coordinator Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1146009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659337749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16725 FRONTIER TRAIL LN",
            "city": "CLOVIS",
            "state": "CA",
            "postal_code": "93619",
            "telephone_number": "559-298-8205"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1047 R ST",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937211312",
            "telephone_number": "559-499-1690",
            "fax_number": "559-499-1697"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOWIS",
        "first_name": "DAVID",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-26",
        "last_updated": "2026-07-13",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "CA",
            "license": "G32293",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "G 32293",
            "primary": true
        },
        {
            "code": "332U00000X",
            "taxonomy_group": "",
            "desc": "Home Delivered Meals",
            "state": "CA",
            "license": "G32293",
            "primary": false
        },
        {
            "code": "251X00000X",
            "taxonomy_group": "",
            "desc": "Supports Brokerage",
            "state": "CA",
            "license": "G32293",
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "CA",
            "license": "G32293",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fresno, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.