DON TUAN WYNN (M.D.) – Pulmonary Disease Physician, NPI 1750582458
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,186 PULMONARY DISEASE in TX
Provider Addresses for DON TUAN WYNN (M.D.)
PO BOX 3049
SHERMAN, TX 750913049
Phone: (903) 463-0003
Fax: (903) 463-0011
Type: Mailing
101 N US HIGHWAY 75
DENISON, TX 750201544
Phone: (903) 463-0003
Fax: (903) 463-0011
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 92 Open Payments records for all available years, with a total value of $12,156.
Total Amount is formed as General ($12,156) + Research ($0) + Ownership ($0) = $12,156.
Last reported payment date: 2024-08-07 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($10,407).
Total Amount
$12,156
General + Research + Ownership
Payments
92
Total payment records
General Amount
$12,156
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $10,407 |
| AstraZeneca Pharmaceuticals LP | $252 |
| GENZYME CORPORATION | $224 |
| GlaxoSmithKline, LLC. | $196 |
| Regeneron Healthcare Solutions, Inc. | $168 |
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: 2026-03-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
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 |
|---|---|---|---|---|
| I20070711000639 | I | Pulmonary Disease | TX | TBD |
| I20161227000220 | I | Internal Medicine | OK | TBD |
| I20241211002739 | I | Pulmonary Disease | KS | TBD |
| I20250217000768 | I | Critical Care (Intensivists) | SD | TBD |
| I20260312001311 | I | Pulmonary Disease | PA | 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 |
|---|---|---|---|---|
| J2357 | Injection, omalizumab, 5 mg | 27,917 | 42 | $0 |
| 95004 | Test for allergy using allergenic extract | 1,976 | 38 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,177 | 573 | $0 |
| 71046 | X-ray of chest, 2 views | 1,047 | 541 | $0 |
| 96401 | Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 1,026 | 42 | $0 |
Insurance plans in this area (ZIP 75091)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | TX | 90670 | Pneumococcal vaccine for injection into muscle | 35 | 34 |
| PULMONARY DISEASE | TX | 95004 | Injection of allergenic extracts into skin, accessed through the skin | 8288 | 158 |
| PULMONARY DISEASE | TX | 95806 | Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort | 12 | 12 |
| PULMONARY DISEASE | TX | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 185 | 179 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | KS | |
| General Surgery | KS | |
| Nurse Practitioner | KS | |
| General Surgery | KS | |
| - | KS | |
| Family Practice | KS | |
| Nurse Practitioner | KS | |
| General Surgery | KS | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS |
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