TRES BARRERA (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1942356522
Endocrinology, Diabetes & Metabolism Physician
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Profile Insights
NPPES metrics only — not quality of care.
661 ENDOCRINOLOGY in TX
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Provider Addresses for TRES BARRERA (M.D.)
Band Box Place, Dallas, Dallas County, Texas, 75244, United States
DALLAS, TX 752844658
Phone:
Type: Mailing
Baylor Scott & White Clinic – Round Rock 425 University, 425, University Boulevard, Round Rock, Williamson County, Texas, 78665, United States
ROUND ROCK, TX 786651053
Phone: (512) 509-0200
Fax: (512) 509-3479
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $340.
Total Amount is formed as General ($340) + Research ($0) + Ownership ($0) = $340.
Last reported payment date: 2024-09-05 • Largest payer in this snapshot: Dexcom, Inc. ($235).
Total Amount
$340
General + Research + Ownership
Payments
9
Total payment records
General Amount
$340
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dexcom, Inc. | $235 |
| Abbott Laboratories | $42 |
| BETA BIONICS, INC. | $33 |
| Insulet Corporation | $19 |
| CeQur Corporation | $11 |
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: 2011-07-25
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 |
|---|---|---|---|---|
| I20110725000442 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 634 | 326 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 171 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 53 | 37 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 29 | 25 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 23 | 23 | $0 |
Insurance plans in this area (ZIP 75284)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | TX | |
| Hospice/Palliative Care | TX | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Family Practice | TX | |
| U R O L O G Y | TX | |
| General Surgery | OK | |
| Family Practice | TX | |
| - | TX | |
| Anesthesiology Assistant | TX | |
| - | TX |
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