EDMUND Y CHUNG (MD) – Gastroenterology Physician, NPI 1306804323
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
401 GASTROENTEROLOGY in CT
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Provider Addresses for EDMUND Y CHUNG (MD)
410, Saybrook Road, Middletown, Middlesex County, Connecticut, 06457, United States
SUITE 201
MIDDLETOWN, CT 06457
Phone: (860) 347-4620
Fax: (860) 346-9687
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 135 Open Payments records for all available years, with a total value of $2,713.
Total Amount is formed as General ($2,713) + Research ($0) + Ownership ($0) = $2,713.
Last reported payment date: 2024-10-07 • Largest payer in this snapshot: ABBVIE INC. ($671).
Total Amount
$2,713
General + Research + Ownership
Payments
135
Total payment records
General Amount
$2,713
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-07
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2025-03-04
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 |
|---|---|---|---|---|
| I20250304001345 | I | Gastroenterology | WY | 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 | 265 | 83 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 93 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 90 | 90 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 78 | 78 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 76 | 74 | $0 |
Insurance plans in this area (ZIP 06457)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | CT | 45385 | Removal of polyps or growths of large bowel using an endoscope | 110 | 108 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WY | |
| - | WY | |
| - | WY | |
| Physician Assistant | WY | |
| - | WY | |
| Certified Registered Nurse Anesthetist (Crna) | WY | |
| General Surgery | WY | |
| Physician Assistant | UT | |
| General Surgery | ID | |
| Qualified Audiologist | WY |
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