Irene L. Chang, MD
NPI 1649450099ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Wichita, KS
Pathology, Anatomic Pathology & Clinical Pathology (MD) with Southcentral Pathology Laboratory, PA, practicing in Wichita, Kansas. Medicare paid $67,717 for services to 727 patients in 2024. Rti Surgical, Inc was the largest of 2 companies reporting payments in 2025, $204.08 in all, mostly food and beverage. Lists Ascension Via Christi Hospitals Wichita, Inc. and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649450099 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 13, 2007 |
| Last updated in NPPES | Aug 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 0435543 | KS |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | A96577 | CA |
| Pathology, Anatomic Pathology | 207ZP0101X | ML 60095805 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pathology (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 727 |
|---|---|
| Services billed | 1,912 across 27 procedure codes |
| Paid by Medicare | $67,717 |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Southcentral Pathology Laboratory, PAWichita, KS · 10 clinicians
Hospital affiliations
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS
- Nmc HealthNewton, KS
- Via Christi Hospital Wichita St Teresa, IncWichita, KS
Industry payments (Open Payments)
- 2025$204.08 · 3 payments from 2 companies
- 2024$94.72 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rti Surgical, Inc | $163.57 | 1 |
| Mentor Worldwide LLC | $40.51 | 2 |
What the 2025 payments were for
- Food and Beverage$204.08 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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