DR. WYN DINH NGUYEN (MD) – Colon & Rectal Surgery Physician, NPI 1366440059
Colon & Rectal Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
229 COLORECTAL SURGERY (PROCTOLOGY) in TX
Provider Addresses for DR. WYN DINH NGUYEN (MD)
700 HOSPITAL DR
ANDREWS, TX 797143638
Phone: (432) 523-6624
Fax: (432) 524-1129
Type: Mailing
3013, East Renner Road, Richardson, Collin County, Texas, 75082, United States
SUITE 120
RICHARDSON, TX 750823576
Phone: (972) 918-9500
Fax: (972) 918-9501
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $1,561.
Total Amount is formed as General ($1,561) + Research ($0) + Ownership ($0) = $1,561.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: ABBVIE INC. ($1,383).
Total Amount
$1,561
General + Research + Ownership
Payments
10
Total payment records
General Amount
$1,561
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,383 |
| Medtronic, Inc. | $124 |
| Boston Scientific Corporation | $55 |
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: 2004-04-28
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 |
|---|---|---|---|---|
| I20040428001674 | I | Colorectal Surgery (Proctology) | TX | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 57 | 35 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | 14 | $0 |
Insurance plans in this area (ZIP 79714)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| COLORECTAL SURGERY (PROCTOLOGY) | TX | 46600 | Diagnostic examination of the anus using an endoscope | 18 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Psychiatry, Neurology, Psychiatry | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Nurse Practitioner | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Nurse Practitioner | TX |
Reviews
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