Individual provider Active NPI

Ryan Engel, DMD

  • Dentist
  • Fort Sill, OK
National Provider Identifier
1679209811
Registry record updated Jun 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
DEN.00205141 Issued in CO
Practice address
Cowan Dental Clinic
605 Randolph Rd
Fort Sill, OK 73503
Phone
(580) 442-2263
NPI assigned
Jul 29, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X DEN.00205141 CO Primary

Addresses

Primary practice location

Cowan Dental Clinic
605 Randolph Rd
Fort Sill, OK 73503

Mailing address

USA Dental Health Activity
4301 Wilson St Room Gd152
Fort Sill, OK 73503
Phone (580) 558-2795

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

State licenses

LicenseStateTypeSpecialty
DEN.00205141COMDDentist

NPI Registry JSON

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

{
    "created_epoch": "1659052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1679209811",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "USA DENTAL HEALTH ACTIVITY",
            "address_2": "4301 WILSON ST ROOM GD152",
            "city": "FORT SILL",
            "state": "OK",
            "postal_code": "73503",
            "telephone_number": "580-558-2795"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "COWAN DENTAL CLINIC",
            "address_2": "605 RANDOLPH RD",
            "city": "FORT SILL",
            "state": "OK",
            "postal_code": "73503",
            "telephone_number": "580-442-2263"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENGEL",
        "first_name": "RYAN",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-07-29",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CO",
            "license": "DEN.00205141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Sill, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.