IRENE L CHANG (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1649450099
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
142 PATHOLOGY in KS
Provider Addresses for IRENE L CHANG (MD)
929 N SAINT FRANCIS
WICHITA, KS 672143821
Phone: (316) 268-5426
Fax: (316) 652-0340
Type: Location
5700, Southwyck Boulevard, Southwyck, Toledo, Lucas County, Ohio, 43614, United States
TOLEDO, OH 436141509
Phone: (800) 288-8325
Fax: (419) 866-5453
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $222.
Total Amount is formed as General ($222) + Research ($0) + Ownership ($0) = $222.
Last reported payment date: 2024-06-12 • Largest payer in this snapshot: Mentor Worldwide LLC ($113).
Total Amount
$222
General + Research + Ownership
Payments
4
Total payment records
General Amount
$222
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mentor Worldwide LLC | $113 |
| Integra LifeSciences Corporation | $109 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-04-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20120416000167 | I | Pathology | KS | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,132 | 662 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 405 | 93 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 237 | 216 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 83 | 79 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 72 | 60 | $0 |
Insurance plans in this area (ZIP 67214)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | KS | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 56 | 54 |
| PATHOLOGY | KS | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 36 | 27 |
| PATHOLOGY | KS | 88342 | Tissue or cell analysis by immunologic technique | 36 | 36 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | HI | |
| - | OH | |
| P A T H O L O G Y | KS | |
| - | PA | |
| P A T H O L O G Y | TN | |
| - | OH | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | NE | |
| P A T H O L O G Y | KS | |
| P A T H O L O G Y | KS |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.