Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas S Ivan, DO

Q: What is the NPI number for Thomas Ivan?

The National Provider Identifier (NPI) for Thomas Ivan is 1992763411, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Wichita, KS · enumerated 2006 · practices at Primary Care Associates, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992763411

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Registry record

Entity type Individual (Type 1)

Name Thomas S Ivan

Credential DO

Sex Male

Practice address 7111 E 21st St N Ste A, Wichita, KS, 67206

Phone (316) 684-2851

Fax (316) 683-5239

Enumeration date May 3, 2006

Last updated in NPPES Apr 10, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4082 (OK) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 05-50713 (KS) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
200076860A	Medicaid	OK	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Thomas Ivan practice?

The practice location on file with NPPES is in Wichita, KS. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Thomas Ivan?

The National Provider Identifier (NPI) for Thomas Ivan is 1992763411, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Debra Davis Physician Assistant · Wichita, KS NPI 1770586570 Sandra Martens Registered Dietitian · Wichita, KS NPI 1164488243 Primary Care Associates, LLC Family Medicine Physician · Wichita, KS NPI 1003832403 Gregory Greer Family Medicine Physician · Wichita, KS NPI 1235576695 Cole Gillenwater Family Medicine Physician · Wichita, KS NPI 1932557220 Thuy-Annie Grisamore Nurse Practitioner · Wichita, KS NPI 1992471478 Deborah Rivera-Hernandez Student in an Organized Health Care Education/Training Program · Wichita, KS NPI 1437844602

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-10.