AUNG CHOON (MD) – Hematology (Pathology) Physician, NPI 1417942855
Hematology (Pathology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
311 PATHOLOGY in IN
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Provider Addresses for AUNG CHOON (MD)
Evansville Post office, 402, Water Street, Evansville, Rock County, Wisconsin, 53536, United States
EVANSVILLE, IN 477303024
Phone: (812) 471-1591
Fax: (812) 471-6650
Type: Mailing
Deaconess Hospital, 600, Mary Street, Evansville, Vanderburgh County, Indiana, 47747, United States
EVANSVILLE, IN 477470001
Phone: (812) 450-3344
Fax: (812) 450-5037
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2005-05-24
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 |
|---|---|---|---|---|
| I20050524000762 | I | Pathology | IN | 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 | 1,055 | 733 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 750 | 168 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 244 | 195 | $0 |
| 88360 | Microscopic genetic analysis of tumor, manual | 196 | 88 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 171 | 80 | $0 |
Insurance plans in this area (ZIP 47730)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | IN | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 102 | 96 |
| PATHOLOGY | IN | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 129 | 83 |
| PATHOLOGY | IN | 88342 | Tissue or cell analysis by immunologic technique | 251 | 231 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| P A T H O L O G Y | IN | |
| - | IN | |
| P A T H O L O G Y | KY |
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