DR. BRYAN LEE WASSON (D.O.) – Internal Medicine Physician, NPI 1972537801
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,297 INTERNAL MEDICINE in TX
Provider Addresses for DR. BRYAN LEE WASSON (D.O.)
400 W IH 635 FWY
SUITE 200
IRVING, TX 750633718
Phone: (972) 406-1199
Fax: (972) 556-2328
Type: Mailing
2560 CENTRAL PARK AVE STE 140
FLOWER MOUND, TX 750281566
Phone: (972) 410-3803
Fax: (972) 556-2328
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 347 Open Payments records for all available years, with a total value of $72,931.
Total Amount is formed as General ($72,931) + Research ($0) + Ownership ($0) = $72,931.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Amgen Inc. ($65,134).
Total Amount
$72,931
General + Research + Ownership
Payments
347
Total payment records
General Amount
$72,931
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $65,134 |
| Esperion Therapeutics, Inc. | $2,306 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $753 |
| Lilly USA, LLC | $452 |
| ABBVIE INC. | $315 |
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: 2010-03-30
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 |
|---|---|---|---|---|
| I20100330000363 | I | Internal Medicine | 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 | 545 | 140 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 268 | 119 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 183 | 37 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 148 | 26 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 134 | 25 | $0 |
Insurance plans in this area (ZIP 75063)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX |
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