Individual provider Active NPI

Ryan Louis Loncar, DO

  • Anesthesiology Physician
  • Warrensville Heights, OH
National Provider Identifier
1689311359
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
34.018674 Issued in OH
Practice address
20000 Harvard Ave
Warrensville Heights, OH 44122-6805
Phone
(216) 491-6000
NPI assigned
May 16, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X 34.018674 OH Primary

Addresses

Primary practice location

20000 Harvard Ave
Warrensville Heights, OH 44122-6805

Mailing address

20000 Harvard Ave
Warrensville Heights, OH 44122-6805
Phone (216) 491-6000

Other names 1

  • Ryan Loncar Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
34.018674OHMDAnesthesiology Physician

NPI Registry JSON

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

{
    "created_epoch": "1652659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1689311359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20000 HARVARD AVE",
            "city": "WARRENSVILLE HEIGHTS",
            "state": "OH",
            "postal_code": "441226805",
            "telephone_number": "216-491-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20000 HARVARD AVE",
            "city": "WARRENSVILLE HEIGHTS",
            "state": "OH",
            "postal_code": "441226805",
            "telephone_number": "216-491-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONCAR",
        "first_name": "RYAN",
        "middle_name": "LOUIS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-16",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "34.018674",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RYAN",
            "last_name": "LONCAR",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Warrensville Heights, OH

Sources for this page

Verify at the official NPI Registry.