Individual provider Active NPI

John Edward Lockhart, D.O.

  • General Practice Physician
  • Phoenix, AZ
National Provider Identifier
1003049198
Registry record updated Sep 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
3266 Issued in AZ
Practice address
1601 W Jefferson St
Phoenix, AZ 85007-3002
Phone
(623) 386-6160
NPI assigned
Aug 24, 2009
Last updated
Sep 27, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X 3266 AZ Primary

Addresses

Primary practice location

1601 W Jefferson St
Phoenix, AZ 85007-3002

Mailing address

20857 W Court St
Buckeye, AZ 85396-3625
Phone (623) 203-3456

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 Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
Arizona Department of Corrections 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1251072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790467200000",
    "number": "1003049198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20857 W COURT ST",
            "city": "BUCKEYE",
            "state": "AZ",
            "postal_code": "853963625",
            "telephone_number": "623-203-3456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 W JEFFERSON ST",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850073002",
            "telephone_number": "623-386-6160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOCKHART",
        "first_name": "JOHN",
        "middle_name": "EDWARD",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-08-24",
        "last_updated": "2026-09-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "AZ",
            "license": "3266",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

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