Alberto Brizuela Ducharne, MD
NPI 1649790841ActiveIndividual· Internal Medicine· West Lake Hills, TX
Internal Medicine (MD) with The Austin Diagnostic Clinic PLLC, practicing in West Lake Hills, Texas. Their prescriptions cost Medicare Part D more than their services did: $316,789 for 2,561 claims, against $135,955 paid for services in 2024. Novo Nordisk Inc was the largest of 23 companies reporting payments in 2025, $1,294 in all, mostly food and beverage. Lists North Austin Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649790841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 20, 2017 |
| Last updated in NPPES | Nov 14, 2023 |
| Certified by provider | Nov 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U21459 | TX |
| Internal Medicine | 207R00000X | 305337 | NY |
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 | 396 |
|---|---|
| Services billed | 4,392 across 115 procedure codes |
| Paid by Medicare | $135,955 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,561 · 5,103 30-day fills |
|---|---|
| Patients | 547 |
| Total drug cost | $316,789 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Austin Diagnostic Clinic PLLCCedar Park, TX · 86 clinicians
Hospital affiliations
- North Austin Medical CenterAustin, TX
- St David's Medical CenterAustin, TX
- St David's South Austin Medical CenterAustin, TX
Other facilities
- Enhabit Home HealthHome health agency · Austin, TX
- Halcyon Home LLCHome health agency · Austin, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Lakeway, TX
Industry payments (Open Payments)
- 2025$1,294 · 60 payments from 23 companies
- 2024$496.54 · 26 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $274.00 | 11 |
| Lilly USA, LLC | $217.60 | 13 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.89 | 5 |
| Dexcom, Inc. | $124.33 | 4 |
| Exact Sciences Corporation | $56.59 | 3 |
What the 2025 payments were for
- Food and Beverage$1,294 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 internal medicine physicians in West Lake Hills · All internal medicine physicians in Texas