Rodolfo A. Estrada Anzueto, M.D.
NPI 1225470693ActiveIndividual· Internal Medicine, Pulmonary Disease· San Antonio, TX
Internal Medicine, Pulmonary Disease (M.D.) with University of Texas Health Science Center at San Antonio, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $10,848,294 for 1,406 claims, against $33,483 paid for services in 2024. United Therapeutics Corporation was the largest of 8 companies reporting payments in 2025, $196,378 in all, mostly speaking and faculty fees. Lists Methodist Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1225470693 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 25, 2013 |
| Last updated in NPPES | Aug 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | R9951 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | R9951 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 577 across 26 procedure codes |
| Paid by Medicare | $33,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,406 · 1,561 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $10,848,294 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Health Science Center at San AntonioSan Antonio, TX · 1,297 clinicians
Hospital affiliations
- Methodist HospitalSan Antonio, TX
- University Health SystemSan Antonio, TX
- Ut Health San Antonio Multispecialty & Research HoSan Antonio, TX
Industry payments (Open Payments)
- 2025$196,378 · 233 payments from 8 companies
- 2024$71,140 · 122 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| United Therapeutics Corporation | $90,358 | 124 |
| Merck Sharp & Dohme LLC | $75,057 | 60 |
| Actelion Pharmaceuticals US, Inc. | $15,804 | 27 |
| Chiesi USA, Inc. | $8,707 | 8 |
| Johnson & Johnson Health Care Systems Inc. | $6,369 | 11 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$116,370 · 30 payments
- Travel and Lodging$40,103 · 119 payments
- Consulting Fee$34,915 · 9 payments
- Food and Beverage$4,991 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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