DR. NADEGE TACHA GUNN (M.D.) – Gastroenterology Physician, NPI 1902822281
Gastroenterology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. NADEGE TACHA GUNN (M.D.)
3001 BEE CAVES RD STE 220
AUSTIN, TX 787465590
Phone: (512) 384-1560
Fax: (210) 572-5766
Type: Mailing
1507 W Main St
Gatesville, TX 765281024
Phone: (254) 865-2166
Fax: (254) 248-0626
Type: Location
5100 Franklin Ave
Waco, TX 767106922
Phone: (254) 865-2166
Fax: (254) 248-0626
Type: Location
6600 FISH POND RD STE 103
WACO, TX 767102582
Phone: (254) 294-4780
Fax: (254) 294-4780
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 371 Open Payments records for all available years, with a total value of $273,418.
Total Amount is formed as General ($271,637) + Research ($1,781) + Ownership ($0) = $273,418.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Gilead Sciences, Inc. ($78,861).
Total Amount
$273,418
General + Research + Ownership
Payments
371
Total payment records
General Amount
$271,637
General payments
Research Amount
$1,781
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $78,861 |
| Novo Nordisk Inc | $68,339 |
| Madrigal Pharmaceuticals | $53,155 |
| Ipsen Biopharmaceuticals, Inc | $36,063 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18,343 |
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: 2017-12-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20150821013776 | I | Gastroenterology | VA | TBD |
| I20171206001650 | I | Gastroenterology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78746)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TX | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 38 | 38 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| - | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| Physician Assistant | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| Gastroenterology, Internal Medicine | TX | |
| Physician Assistant | TX | |
| - | TX |
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.