Individual provider Active NPI

Thomas S Ivan, DO

  • Family Medicine Physician
  • Wichita, KS
National Provider Identifier
1992763411
Registry record updated Apr 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
05-50713 Issued in KS
Practice address
7111 E 21St St N Ste a
Wichita, KS 67206-1078
Phone
(316) 684-2851
Fax
(316) 683-5239
NPI assigned
May 3, 2006
Last updated
Apr 10, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 4082 OK
Family Medicine Physician 207Q00000X 05-50713 KS Primary

Addresses

Primary practice location

7111 E 21St St N Ste a
Wichita, KS 67206-1078

Mailing address

7111 E 21St St N Ste a
Wichita, KS 67206-1078
Phone (316) 684-2851

Other identifiers 1

IdentifierTypeStateIssuer
200076860AMedicaidOK

Other names 1

  • T Steven Ivan Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, KS2 enrollments
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.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050822000244 OK Practitioner - Family Practice 4183681513 Reassigns benefits to 2 organizations
I20250502001413 KS Practitioner - Family Practice 4183681513 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Oklahoma State University College of Osteopathic Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Primary Care Associates LLCGroup PAC ID 1153235015, 13 clinicians

Practice addresses (Care Compare)

7111 E 21St St N
Suite a
Wichita, KS 67206-1078
Phone (316) 684-2851

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Primary Care Associates, LLC Family Medicine CurrentSince Dec 17, 2025 Accepting new patients
Harvard Family Physicians P C Family Medicine CurrentSince Aug 15, 2020 Accepting new patients
National Family Medical Associates, LLC Family Medicine CurrentSince Aug 1, 2022 Accepting new patients
Strata Pathology Services, Inc. PastSince May 16, 2021 Accepting new patients
Strata Pathology Services Inc PastSince Sep 15, 2019 Accepting new patients

Locations

601 S Harbour Island Blvd
Ste 200
Tampa, FL 33602
Phone (727) 322-3439

7111 E 21st St N
Ste A
Wichita, KS 67206
Phone (316) 684-2851

7912 E 31st Ct
Ste 220
Tulsa, OK 74145
Phone (352) 572-5457

7912 E 31st Ct
Ste 300
Tulsa, OK 74145
Phone (918) 743-8200

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/6925/brand/1/csg/1/fhir/r4
  • Direct secure messaging: thomas.ivan.1@3862.direct.athenahealth.com
  • Direct secure messaging: tivan262782@directa.mercy.net

Organizations & group practices 5

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1146614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1992763411",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7111 E 21ST ST N STE A",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672061078",
            "telephone_number": "316-684-2851",
            "fax_number": "316-683-5239"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7111 E 21ST ST N STE A",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672061078",
            "telephone_number": "316-684-2851",
            "fax_number": "316-683-5239"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IVAN",
        "first_name": "THOMAS",
        "middle_name": "S",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-03",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OK",
            "license": "4082",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KS",
            "license": "05-50713",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200076860A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "T",
            "last_name": "IVAN",
            "middle_name": "STEVEN",
            "credential": "DO",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Wichita, KS

Sources for this page

Verify at the official NPI Registry.