Julio Paolo Zavala, MD
NPI 1649401589ActiveIndividual· Internal Medicine, Nephrology· Laredo, TX
Internal Medicine, Nephrology (MD) with Hcc of Laredo LLC and 1 other group, practicing in Laredo, Texas. Their prescriptions cost Medicare Part D more than their services did: $351,429 for 1,172 claims, against $183,619 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 4 companies reporting payments in 2025, $81.55 in all, mostly food and beverage. Lists Doctors Hospital of Laredo and 1 other hospital as hospital affiliations.
Overview
| NPI | 1649401589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2009 |
| Last updated in NPPES | Jul 23, 2026 |
| Certified by provider | Jul 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | P9039 | TX |
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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 369 |
|---|---|
| Services billed | 1,777 across 26 procedure codes |
| Paid by Medicare | $183,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,172 · 1,937 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $351,429 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- Hcc of Laredo LLCLaredo, TX · 30 clinicians
- Laredo Nephrologists PLLCLaredo, TX · 8 clinicians
Hospital affiliations
- Doctors Hospital of LaredoLaredo, TX
- Laredo Medical CenterLaredo, TX
Other facilities
- Fkc Laredo Medical LoopDialysis facility · Laredo, TX
- Hope Kidney Clinic LakeviewDialysis facility · Laredo, TX
Industry payments (Open Payments)
- 2025$81.55 · 4 payments from 4 companies
- 2024$189.32 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $24.48 | 1 |
| Amgen Inc. | $20.95 | 1 |
| Travere Therapeutics, Inc. | $20.83 | 1 |
| Mallinckrodt Hospital Products Inc. | $15.29 | 1 |
What the 2025 payments were for
- Food and Beverage$81.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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