Hiyas Dungo Fonte, M.D.
NPI 1669405064ActiveIndividual· Internal Medicine· Southlake, TX
Internal Medicine (M.D.) in Southlake, Texas, trained at George Washington University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $534,189 for 6,216 claims, against $103,033 paid for services in 2024. Sanofi-Aventis U.S. LLC reported $22.40 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669405064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 9, 2006 |
| Last updated in NPPES | Jun 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | M6618 | TX |
| Internal Medicine | 207R00000X | 4946929-1205 | UT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 349 |
|---|---|
| Services billed | 2,514 across 40 procedure codes |
| Paid by Medicare | $103,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,216 · 14,868 30-day fills |
|---|---|
| Patients | 469 |
| Total drug cost | $534,189 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
- Baylor Scott & White Medical Center at IrvingIrving, TX
- Baylor Scott & White Medical Center PlanoPlano, TX
- Ut of Texas Southwestern University Hospital - William P. Clements Jr.Dallas, TX
Other facilities
- Accentcare Home Health of DentonHome health agency · Denton, TX
- Dfw Home HealthHome health agency · Fort Worth, TX
- Theracare Home HealthHome health agency · Fort Worth, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$22.40 · 1 payment from 1 company
- 2024$30.54 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $22.40 | 1 |
What the 2025 payments were for
- Food and Beverage$22.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Southlake · All internal medicine physicians in Texas