Patricio De Hoyos Zambrano, MD
NPI 1396006680ActiveIndividual· Internal Medicine, Pulmonary Disease· San Antonio, TX
Internal Medicine, Pulmonary Disease (MD) with Texas Ips LLC, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $637,729 for 1,096 claims, against $175,792 paid for services in 2024. Pulmonx Corporation was the largest of 16 companies reporting payments in 2025, $1,696 in all, mostly food and beverage. Lists Methodist Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396006680 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 3, 2012 |
| Last updated in NPPES | Jun 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | R6170 | TX |
| Internal Medicine | 207R00000X | 566812 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | R6170 | 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 | 555 |
|---|---|
| Services billed | 1,839 across 43 procedure codes |
| Paid by Medicare | $175,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,096 · 1,592 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $637,729 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Texas Ips LLCSan Antonio, TX · 44 clinicians
Hospital affiliations
- Methodist HospitalSan Antonio, TX
- Peterson Regional Medical CenterKerrville, TX
Industry payments (Open Payments)
- 2025$1,696 · 59 payments from 16 companies
- 2024$2,620 · 56 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $423.81 | 4 |
| Baxter Healthcare | $289.99 | 3 |
| Glaxosmithkline, LLC. | $275.08 | 17 |
| Olympus America Inc. | $153.80 | 4 |
| Astrazeneca Pharmaceuticals LP | $123.49 | 6 |
What the 2025 payments were for
- Food and Beverage$1,696 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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